diff --git a/src/overlays/actors/ovl_Bg_Mori_Elevator/z_bg_mori_elevator.c b/src/overlays/actors/ovl_Bg_Mori_Elevator/z_bg_mori_elevator.c
index 2230b86d35..028606443f 100644
--- a/src/overlays/actors/ovl_Bg_Mori_Elevator/z_bg_mori_elevator.c
+++ b/src/overlays/actors/ovl_Bg_Mori_Elevator/z_bg_mori_elevator.c
@@ -218,7 +218,6 @@ void BgMoriElevator_SetPosition(BgMoriElevator* this, PlayState* play) {
             this->targetY = 233.0f;
             BgMoriElevator_StopMovement(this);
         } else {
-            // "Error:Forest Temple obj elevator Room setting is dangerous(%s %d)"
             PRINTF(T("Error : 森の神殿 obj elevator 部屋設定が危険(%s %d)\n",
                      "Error : Forest Temple obj elevator room setting is dangerous(%s %d)\n"),
                    "../z_bg_mori_elevator.c", 479);
diff --git a/src/overlays/actors/ovl_Boss_Mo/z_boss_mo.c b/src/overlays/actors/ovl_Boss_Mo/z_boss_mo.c
index c8e6e15450..c12ca1e950 100644
--- a/src/overlays/actors/ovl_Boss_Mo/z_boss_mo.c
+++ b/src/overlays/actors/ovl_Boss_Mo/z_boss_mo.c
@@ -26,6 +26,7 @@
 #include "sfx.h"
 #include "sys_matrix.h"
 #include "terminal.h"
+#include "translation.h"
 #include "z_lib.h"
 #include "z64audio.h"
 #include "z64effect.h"
@@ -1785,20 +1786,17 @@ void BossMo_CoreCollisionCheck(BossMo* this, PlayState* play) {
     }
     if (this->coreCollider.base.acFlags & AC_HIT) {
         ColliderElement* acHitElem = this->coreCollider.elem.acHitElem;
-        // "hit!!"
-        PRINTF("Core_Damage_check 当り！！\n");
+        PRINTF(T("Core_Damage_check 当り！！\n", "Core_Damage_check hit!!\n"));
         this->coreCollider.base.acFlags &= ~AC_HIT;
         if ((acHitElem->atDmgInfo.dmgFlags & DMG_MAGIC_FIRE) && (this->work[MO_TENT_ACTION_STATE] == MO_CORE_ATTACK)) {
             this->work[MO_TENT_ACTION_STATE] = MO_CORE_RETREAT;
         }
-        // "hit 2 !!"
-        PRINTF("Core_Damage_check 当り 2 ！！\n");
+        PRINTF(T("Core_Damage_check 当り 2 ！！\n", "Core_Damage_check hit 2 !!\n"));
         if ((this->work[MO_TENT_ACTION_STATE] != MO_CORE_UNDERWATER) && (this->work[MO_TENT_INVINC_TIMER] == 0)) {
             u8 damage = CollisionCheck_GetSwordDamage(acHitElem->atDmgInfo.dmgFlags);
 
             if ((damage != 0) && (this->work[MO_TENT_ACTION_STATE] < MO_CORE_ATTACK)) {
-                // "sword hit !!"
-                PRINTF("Core_Damage_check 剣 当り！！\n");
+                PRINTF(T("Core_Damage_check 剣 当り！！\n", "Core_Damage_check sword hit!!\n"));
                 this->work[MO_TENT_ACTION_STATE] = MO_CORE_STUNNED;
                 this->timers[0] = 25;
 
@@ -1868,8 +1866,7 @@ void BossMo_CoreCollisionCheck(BossMo* this, PlayState* play) {
             }
         }
     }
-    // "end !!"
-    PRINTF("Core_Damage_check 終わり ！！\n");
+    PRINTF(T("Core_Damage_check 終わり ！！\n", "Core_Damage_check end !!\n"));
     PRINTF_RST();
 }
 
diff --git a/src/overlays/actors/ovl_Demo_Du/z_demo_du.c b/src/overlays/actors/ovl_Demo_Du/z_demo_du.c
index a4fba78e7b..d3d275de9e 100644
--- a/src/overlays/actors/ovl_Demo_Du/z_demo_du.c
+++ b/src/overlays/actors/ovl_Demo_Du/z_demo_du.c
@@ -922,8 +922,8 @@ void DemoDu_CsCredits_HandleCues(DemoDu* this, PlayState* play) {
                     DemoDu_CsCredits_AdvanceTo04(this);
                     break;
                 default:
-                    // "Demo_Du_inEnding_Check_DemoMode:There is no such operation!!!!!!!!"
-                    PRINTF("Demo_Du_inEnding_Check_DemoMode:そんな動作は無い!!!!!!!!\n");
+                    PRINTF(T("Demo_Du_inEnding_Check_DemoMode:そんな動作は無い!!!!!!!!\n",
+                             "Demo_Du_inEnding_Check_DemoMode: There is no such action!!!!!!!!\n"));
                     break;
             }
             this->cueId = nextCueId;
diff --git a/src/overlays/actors/ovl_Demo_Ec/z_demo_ec.c b/src/overlays/actors/ovl_Demo_Ec/z_demo_ec.c
index 7528a2a6a2..c2c86d8a04 100644
--- a/src/overlays/actors/ovl_Demo_Ec/z_demo_ec.c
+++ b/src/overlays/actors/ovl_Demo_Ec/z_demo_ec.c
@@ -169,7 +169,8 @@ void DemoEc_Init(Actor* thisx, PlayState* play) {
     DemoEc* this = (DemoEc*)thisx;
 
     if ((this->actor.params < 0) || (this->actor.params > 34)) {
-        PRINTF(VT_FGCOL(RED) "Demo_Ec_Actor_ct:arg_dataがおかしい!!!!!!!!!!!!\n" VT_RST);
+        PRINTF(VT_FGCOL(RED) T("Demo_Ec_Actor_ct:arg_dataがおかしい!!!!!!!!!!!!\n",
+                               "Demo_Ec_Actor_ct:arg_data is strange!!!!!!!!!!!!\n") VT_RST);
         Actor_Kill(&this->actor);
     } else {
         this->updateMode = EC_UPDATE_COMMON;
@@ -702,7 +703,7 @@ Gfx* DemoEc_GetCarpenterPostLimbDList(DemoEc* this) {
         case 13:
             return object_daiku_DL_005880;
         default:
-            PRINTF(VT_FGCOL(RED) "かつらが無い!!!!!!!!!!!!!!!!\n" VT_RST);
+            PRINTF(VT_FGCOL(RED) T("かつらが無い!!!!!!!!!!!!!!!!\n", "No wig!!!!!!!!!!!!!!!!\n") VT_RST);
             return NULL;
     }
 }
@@ -748,7 +749,7 @@ Gfx* DemoEc_GetGerudoPostLimbDList(DemoEc* this) {
         case 18:
             return gGerudoWhiteHairstyleSpikyDL;
         default:
-            PRINTF(VT_FGCOL(RED) "かつらが無い!!!!!!!!!!!!!!!!\n" VT_RST);
+            PRINTF(VT_FGCOL(RED) T("かつらが無い!!!!!!!!!!!!!!!!\n", "No wig!!!!!!!!!!!!!!!!\n") VT_RST);
             return NULL;
     }
 }
@@ -1259,8 +1260,9 @@ void DemoEc_InitNpc(DemoEc* this, PlayState* play) {
     s16 type = this->actor.params;
 
     if (sInitFuncs[type] == NULL) {
-        // "Demo_Ec_main_init: Initialization process is wrong arg_data"
-        PRINTF(VT_FGCOL(RED) " Demo_Ec_main_init:初期化処理がおかしいarg_data = %d!\n" VT_RST, type);
+        PRINTF(VT_FGCOL(RED) T(" Demo_Ec_main_init:初期化処理がおかしいarg_data = %d!\n",
+                               " Demo_Ec_main_init: Initialization process is wrong arg_data = %d!\n") VT_RST,
+               type);
         Actor_Kill(&this->actor);
         return;
     }
@@ -1284,8 +1286,9 @@ void DemoEc_InitCommon(DemoEc* this, PlayState* play) {
     secondaryObjectSlot = Object_GetSlot(&play->objectCtx, sp28);
 
     if ((secondaryObjectSlot < 0) || (primaryObjectSlot < 0)) {
-        // "Demo_Ec_main_bank: Bank unreadable arg_data = %d!"
-        PRINTF(VT_FGCOL(RED) "Demo_Ec_main_bank:バンクを読めない arg_data = %d!\n" VT_RST, type);
+        PRINTF(VT_FGCOL(RED) T("Demo_Ec_main_bank:バンクを読めない arg_data = %d!\n",
+                               "Demo_Ec_main_bank: Bank unreadable arg_data = %d!\n") VT_RST,
+               type);
         Actor_Kill(&this->actor);
         return;
     }
diff --git a/src/overlays/actors/ovl_Demo_Ext/z_demo_ext.c b/src/overlays/actors/ovl_Demo_Ext/z_demo_ext.c
index 129b99d926..8720d49df2 100644
--- a/src/overlays/actors/ovl_Demo_Ext/z_demo_ext.c
+++ b/src/overlays/actors/ovl_Demo_Ext/z_demo_ext.c
@@ -122,8 +122,8 @@ void DemoExt_HandleCues(DemoExt* this, PlayState* play) {
                     DemoExt_SetupDispellVortex(this);
                     break;
                 default:
-                    // "Demo_Ext_Check_DemoMode: there is no such action!"
-                    PRINTF("Demo_Ext_Check_DemoMode:そんな動作は無い!!!!!!!!\n");
+                    PRINTF(T("Demo_Ext_Check_DemoMode:そんな動作は無い!!!!!!!!\n",
+                             "Demo_Ext_Check_DemoMode: There is no such action!!!!!!!!\n"));
                     break;
             }
             this->cueId = nextCueId;
diff --git a/src/overlays/actors/ovl_Demo_Geff/z_demo_geff.c b/src/overlays/actors/ovl_Demo_Geff/z_demo_geff.c
index 27cb963a4b..5446d622fb 100644
--- a/src/overlays/actors/ovl_Demo_Geff/z_demo_geff.c
+++ b/src/overlays/actors/ovl_Demo_Geff/z_demo_geff.c
@@ -72,7 +72,8 @@ void DemoGeff_Init(Actor* thisx, PlayState* play) {
     DemoGeff* this = (DemoGeff*)thisx;
 
     if (this->actor.params < 0 || this->actor.params >= 9) {
-        PRINTF(VT_FGCOL(RED) "Demo_Geff_Actor_ct:arg_dataがおかしい!!!!!!!!!!!!\n" VT_RST);
+        PRINTF(VT_FGCOL(RED) T("Demo_Geff_Actor_ct:arg_dataがおかしい!!!!!!!!!!!!\n",
+                               "Demo_Geff_Actor_ct:arg_data is strange!!!!!!!!!!!!\n") VT_RST);
         Actor_Kill(&this->actor);
         return;
     }
@@ -190,7 +191,9 @@ void func_80978370(DemoGeff* this, PlayState* play) {
     s16 params = this->actor.params;
     DemoGeffInitFunc initFunc = sInitFuncs[params];
     if (initFunc == NULL) {
-        PRINTF(VT_FGCOL(RED) " Demo_Geff_main_init:初期化処理がおかしいarg_data = %d!\n" VT_RST, params);
+        PRINTF(VT_FGCOL(RED) T(" Demo_Geff_main_init:初期化処理がおかしいarg_data = %d!\n",
+                               " Demo_Geff_main_init: Initialization process is wrong arg_data = %d!\n") VT_RST,
+               params);
         Actor_Kill(&this->actor);
         return;
     }
@@ -206,7 +209,9 @@ void func_809783D4(DemoGeff* this, PlayState* play) {
     s32 pad;
 
     if (objectSlot < 0) {
-        PRINTF(VT_FGCOL(RED) "Demo_Geff_main_bank:バンクを読めない arg_data = %d!\n" VT_RST, params);
+        PRINTF(VT_FGCOL(RED) T("Demo_Geff_main_bank:バンクを読めない arg_data = %d!\n",
+                               "Demo_Geff_main_bank: Bank unreadable arg_data = %d!\n") VT_RST,
+               params);
         Actor_Kill(thisx);
         return;
     }
diff --git a/src/overlays/actors/ovl_Demo_Gj/z_demo_gj.c b/src/overlays/actors/ovl_Demo_Gj/z_demo_gj.c
index 6bc60ac276..e7e6afe3a4 100644
--- a/src/overlays/actors/ovl_Demo_Gj/z_demo_gj.c
+++ b/src/overlays/actors/ovl_Demo_Gj/z_demo_gj.c
@@ -239,15 +239,17 @@ s32 DemoGj_FindGanon(DemoGj* this, PlayState* play) {
             if (actor->id == ACTOR_BOSS_GANON2) {
                 this->ganon = (BossGanon2*)actor;
 
-                // "Demo_Gj_Search_Boss_Ganon %d: Discover Ganon !!!!"
-                PRINTF("Demo_Gj_Search_Boss_Ganon %d:ガノン発見!!!!\n", this->dyna.actor.params);
+                PRINTF(T("Demo_Gj_Search_Boss_Ganon %d:ガノン発見!!!!\n",
+                         "Demo_Gj_Search_Boss_Ganon %d: Ganon is discovered!!!!\n"),
+                       this->dyna.actor.params);
                 return true;
             }
             actor = actor->next;
         }
 
-        // "Demo_Gj_Search_Boss_Ganon %d: I couldn't find Ganon"
-        PRINTF("Demo_Gj_Search_Boss_Ganon %d:ガノン発見出来ず\n", this->dyna.actor.params);
+        PRINTF(T("Demo_Gj_Search_Boss_Ganon %d:ガノン発見出来ず\n",
+                 "Demo_Gj_Search_Boss_Ganon %d: Unable to find Ganon\n"),
+               this->dyna.actor.params);
         return false;
     }
     //! @bug Missing return value when `this->ganon` is already set. No caller uses the return value
@@ -404,8 +406,8 @@ void DemoGj_SetupRotation(DemoGj* this, PlayState* play) {
             break;
 
         default:
-            // "Demo_Gj_common_Reflect : This arg_data is not supported = %d"
-            PRINTF(VT_FGCOL(RED) "Demo_Gj_common_Reflect : そんなarg_dataには対応していない = %d\n" VT_RST,
+            PRINTF(VT_FGCOL(RED) T("Demo_Gj_common_Reflect : そんなarg_dataには対応していない = %d\n",
+                                   "Demo_Gj_common_Reflect : This arg_data is not supported = %d\n") VT_RST,
                    this->dyna.actor.params);
             return;
     }
@@ -558,8 +560,8 @@ void DemoGj_SetupMovement(DemoGj* this, PlayState* play) {
                 break;
 
             default:
-                // "Demo_Gj_Setup_Move_common : This arg_data is not supported = %d"
-                PRINTF(VT_FGCOL(RED) "Demo_Gj_Setup_Move_common : そんなarg_dataには対応していない = %d\n" VT_RST,
+                PRINTF(VT_FGCOL(RED) T("Demo_Gj_Setup_Move_common : そんなarg_dataには対応していない = %d\n",
+                                       "Demo_Gj_Setup_Move_common : This arg_data is not supported = %d\n") VT_RST,
                        actor->params);
                 break;
         }
@@ -1435,8 +1437,8 @@ void DemoGj_Init(Actor* thisx, PlayState* play) {
             break;
 
         default:
-            // "Demo_Gj_Actor_ct There is no such argument!!!!!!!!!!!!!!!!!!!!!!"
-            PRINTF(VT_FGCOL(RED) "Demo_Gj_Actor_ct そんな引数は無い!!!!!!!!!!!!!!!!!!!!!!\n" VT_RST);
+            PRINTF(VT_FGCOL(RED) T("Demo_Gj_Actor_ct そんな引数は無い!!!!!!!!!!!!!!!!!!!!!!\n",
+                                   "Demo_Gj_Actor_ct There is no such argument!!!!!!!!!!!!!!!!!!!!!!\n") VT_RST);
             Actor_Kill(&this->dyna.actor);
     }
 }
diff --git a/src/overlays/actors/ovl_Demo_Gt/z_demo_gt.c b/src/overlays/actors/ovl_Demo_Gt/z_demo_gt.c
index 98552aec93..006a9267d3 100644
--- a/src/overlays/actors/ovl_Demo_Gt/z_demo_gt.c
+++ b/src/overlays/actors/ovl_Demo_Gt/z_demo_gt.c
@@ -1774,8 +1774,8 @@ void DemoGt_Init(Actor* thisx, PlayState* play) {
             func_80982054_Init24(this, play);
             break;
         default:
-            // "Demo_Gt_Actor_ct There is no such argument !"
-            PRINTF("Demo_Gt_Actor_ct そんな引数は無い!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n");
+            PRINTF(T("Demo_Gt_Actor_ct そんな引数は無い!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n",
+                     "Demo_Gt_Actor_ct There is no such argument!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n"));
             Actor_Kill(&this->dyna.actor);
     }
 }
diff --git a/src/overlays/actors/ovl_Demo_Ik/z_demo_ik.c b/src/overlays/actors/ovl_Demo_Ik/z_demo_ik.c
index af3ddeb000..a5dff0d4a3 100644
--- a/src/overlays/actors/ovl_Demo_Ik/z_demo_ik.c
+++ b/src/overlays/actors/ovl_Demo_Ik/z_demo_ik.c
@@ -244,8 +244,8 @@ void func_809839D0(DemoIk* this, PlayState* play) {
                 case 6:
                     break;
                 default:
-                    // "there is no such action"
-                    PRINTF("Demo_Ik_Check_DemoMode:そんな動作は無い!!!!!!!!\n");
+                    PRINTF(T("Demo_Ik_Check_DemoMode:そんな動作は無い!!!!!!!!\n",
+                             "Demo_Ik_Check_DemoMode: There is no such action!!!!!!!!\n"));
             }
             this->cueId = nextCueId;
         }
@@ -393,8 +393,8 @@ void func_80984048(DemoIk* this, PlayState* play) {
                     Actor_Kill(&this->actor);
                     break;
                 default:
-                    // "there is no such action"
-                    PRINTF("Demo_Ik_inFace_Check_DemoMode:そんな動作は無い!!!!!!!!\n");
+                    PRINTF(T("Demo_Ik_inFace_Check_DemoMode:そんな動作は無い!!!!!!!!\n",
+                             "Demo_Ik_inFace_Check_DemoMode: There is no such action!!!!!!!!\n"));
             }
             this->cueId = nextCueId;
         }
diff --git a/src/overlays/actors/ovl_Demo_Im/z_demo_im.c b/src/overlays/actors/ovl_Demo_Im/z_demo_im.c
index 0eef345821..508128f7be 100644
--- a/src/overlays/actors/ovl_Demo_Im/z_demo_im.c
+++ b/src/overlays/actors/ovl_Demo_Im/z_demo_im.c
@@ -647,7 +647,8 @@ void func_809861C4(DemoIm* this, PlayState* play) {
                     this->action = 12;
                     break;
                 default:
-                    PRINTF("Demo_Im_Ocarina_Check_DemoMode:そんな動作は無い!!!!!!!!\n");
+                    PRINTF(T("Demo_Im_Ocarina_Check_DemoMode:そんな動作は無い!!!!!!!!\n",
+                             "Demo_Im_Ocarina_Check_DemoMode: There is no such action!!!!!!!!\n"));
             }
             this->cueId = nextCueId;
         }
@@ -687,7 +688,8 @@ void func_809862E0(DemoIm* this, PlayState* play) {
                     func_80986148(this);
                     break;
                 default:
-                    PRINTF("Demo_Im_Ocarina_Check_DemoMode:そんな動作は無い!!!!!!!!\n");
+                    PRINTF(T("Demo_Im_Ocarina_Check_DemoMode:そんな動作は無い!!!!!!!!\n",
+                             "Demo_Im_Ocarina_Check_DemoMode: There is no such action!!!!!!!!\n"));
             }
             this->cueId = nextCueId;
         }
@@ -815,7 +817,8 @@ void func_8098680C(DemoIm* this, PlayState* play) {
                     Actor_Kill(&this->actor);
                     break;
                 default:
-                    PRINTF("Demo_Im_Spot00_Check_DemoMode:そんな動作は無い!!!!!!!!\n");
+                    PRINTF(T("Demo_Im_Spot00_Check_DemoMode:そんな動作は無い!!!!!!!!\n",
+                             "Demo_Im_Spot00_Check_DemoMode: There is no such action!!!!!!!!\n"));
             }
             this->cueId = nextCueId;
         }
@@ -1085,7 +1088,8 @@ void func_809871E8(DemoIm* this, PlayState* play) {
                     func_80987174(this);
                     break;
                 default:
-                    PRINTF("Demo_Im_inEnding_Check_DemoMode:そんな動作は無い!!!!!!!!\n");
+                    PRINTF(T("Demo_Im_inEnding_Check_DemoMode:そんな動作は無い!!!!!!!!\n",
+                             "Demo_Im_inEnding_Check_DemoMode: There is no such action!!!!!!!!\n"));
             }
             this->cueId = nextCueId;
         }
diff --git a/src/overlays/actors/ovl_Demo_Sa/z_demo_sa.c b/src/overlays/actors/ovl_Demo_Sa/z_demo_sa.c
index 38a44165d5..5831c44b06 100644
--- a/src/overlays/actors/ovl_Demo_Sa/z_demo_sa.c
+++ b/src/overlays/actors/ovl_Demo_Sa/z_demo_sa.c
@@ -592,7 +592,8 @@ void func_8098F654(DemoSa* this, PlayState* play) {
                     func_8098F5D0(this);
                     break;
                 default:
-                    PRINTF("Demo_Sa_inEnding_Check_DemoMode:そんな動作は無い!!!!!!!!\n");
+                    PRINTF(T("Demo_Sa_inEnding_Check_DemoMode:そんな動作は無い!!!!!!!!\n",
+                             "Demo_Sa_inEnding_Check_DemoMode: There is no such action!!!!!!!!\n"));
             }
             this->cueId = nextCueId;
         }
@@ -741,7 +742,8 @@ void func_8098FB68(DemoSa* this, PlayState* play) {
                     func_8098FAE0(this);
                     break;
                 default:
-                    PRINTF("Demo_Sa_inPresent_Check_DemoMode:そんな動作は無い!!!!!!!!\n");
+                    PRINTF(T("Demo_Sa_inPresent_Check_DemoMode:そんな動作は無い!!!!!!!!\n",
+                             "Demo_Sa_inPresent_Check_DemoMode: There is no such action!!!!!!!!\n"));
             }
             this->cueId = nextCueId;
         }
diff --git a/src/overlays/actors/ovl_Demo_Tre_Lgt/z_demo_tre_lgt.c b/src/overlays/actors/ovl_Demo_Tre_Lgt/z_demo_tre_lgt.c
index c1f7983ce8..992417b888 100644
--- a/src/overlays/actors/ovl_Demo_Tre_Lgt/z_demo_tre_lgt.c
+++ b/src/overlays/actors/ovl_Demo_Tre_Lgt/z_demo_tre_lgt.c
@@ -5,6 +5,7 @@
 #include "gfx_setupdl.h"
 #include "printf.h"
 #include "sfx.h"
+#include "translation.h"
 #include "z64curve.h"
 #include "z64play.h"
 #include "z64save.h"
@@ -58,8 +59,7 @@ void DemoTreLgt_Init(Actor* thisx, PlayState* play) {
     DemoTreLgt* this = (DemoTreLgt*)thisx;
 
     if (!SkelCurve_Init(play, &this->skelCurve, &gTreasureChestCurveSkel, sAnimations[0])) {
-        // "Demo_Tre_Lgt_Actor_ct (); Construct failed"
-        PRINTF("Demo_Tre_Lgt_Actor_ct();コンストラクト失敗\n");
+        PRINTF(T("Demo_Tre_Lgt_Actor_ct();コンストラクト失敗\n", "Demo_Tre_Lgt_Actor_ct(); Construct failed\n"));
     }
 
     ASSERT(true, "1", "../z_demo_tre_lgt.c", UNK_LINE);
diff --git a/src/overlays/actors/ovl_En_Ik/z_en_ik.c b/src/overlays/actors/ovl_En_Ik/z_en_ik.c
index 9b49e35f78..a0533d4569 100644
--- a/src/overlays/actors/ovl_En_Ik/z_en_ik.c
+++ b/src/overlays/actors/ovl_En_Ik/z_en_ik.c
@@ -1380,7 +1380,8 @@ void EnIk_HandleCsCues(EnIk* this, PlayState* play) {
                     break;
 
                 default:
-                    PRINTF("En_Ik_inConfrontion_Check_DemoMode:そんな動作は無い!!!!!!!!\n");
+                    PRINTF(T("En_Ik_inConfrontion_Check_DemoMode:そんな動作は無い!!!!!!!!\n",
+                             "En_Ik_inConfrontion_Check_DemoMode: There is no such action!!!!!!!!\n"));
             }
 
             this->cueId = nextCueId;
diff --git a/src/overlays/actors/ovl_En_Nb/z_en_nb.c b/src/overlays/actors/ovl_En_Nb/z_en_nb.c
index e0d2edddf3..2a00eb9ef6 100644
--- a/src/overlays/actors/ovl_En_Nb/z_en_nb.c
+++ b/src/overlays/actors/ovl_En_Nb/z_en_nb.c
@@ -695,8 +695,8 @@ void EnNb_CheckKidnapCsMode(EnNb* this, PlayState* play) {
                     Actor_Kill(&this->actor);
                     break;
                 default:
-                    // "Operation Doesn't Exist!!!!!!!!"
-                    PRINTF("En_Nb_Kidnap_Check_DemoMode:そんな動作は無い!!!!!!!!\n");
+                    PRINTF(T("En_Nb_Kidnap_Check_DemoMode:そんな動作は無い!!!!!!!!\n",
+                             "En_Nb_Kidnap_Check_DemoMode: There is no such action!!!!!!!!\n"));
                     break;
             }
             this->cueId = nextCueId;
@@ -914,8 +914,8 @@ void EnNb_CheckConfrontationCsMode(EnNb* this, PlayState* play) {
                     EnNb_SetupConfrontationDestroy(this);
                     break;
                 default:
-                    // "En_Nb_Confrontion_Check_DemoMode: Operation doesn't exist!!!!!!!!"
-                    PRINTF("En_Nb_Confrontion_Check_DemoMode:そんな動作は無い!!!!!!!!\n");
+                    PRINTF(T("En_Nb_Confrontion_Check_DemoMode:そんな動作は無い!!!!!!!!\n",
+                             "En_Nb_Confrontion_Check_DemoMode: There is no such action!!!!!!!!\n"));
                     break;
             }
             this->cueId = nextCueId;
@@ -1102,8 +1102,8 @@ void EnNb_CheckCreditsCsModeImpl(EnNb* this, PlayState* play) {
                     EnNb_SetupCreditsHeadTurn(this);
                     break;
                 default:
-                    // "En_Nb_inEnding_Check_DemoMode: Operation doesn't exist!!!!!!!!"
-                    PRINTF("En_Nb_inEnding_Check_DemoMode:そんな動作は無い!!!!!!!!\n");
+                    PRINTF(T("En_Nb_inEnding_Check_DemoMode:そんな動作は無い!!!!!!!!\n",
+                             "En_Nb_inEnding_Check_DemoMode: There is no such action!!!!!!!!\n"));
                     break;
             }
             this->cueId = nextCueId;
diff --git a/src/overlays/actors/ovl_En_Ru2/z_en_ru2.c b/src/overlays/actors/ovl_En_Ru2/z_en_ru2.c
index db44d32ed0..b6c7405a03 100644
--- a/src/overlays/actors/ovl_En_Ru2/z_en_ru2.c
+++ b/src/overlays/actors/ovl_En_Ru2/z_en_ru2.c
@@ -703,8 +703,8 @@ void EnRu2_NextCreditsAction(EnRu2* this, PlayState* play) {
                     EnRu2_SetupTurnHeadDownLeftAnimation(this);
                     break;
                 default:
-                    // "There is no such action!"
-                    PRINTF("En_Ru2_inEnding_Check_DemoMode:そんな動作は無い!!!!!!!!\n");
+                    PRINTF(T("En_Ru2_inEnding_Check_DemoMode:そんな動作は無い!!!!!!!!\n",
+                             "En_Ru2_inEnding_Check_DemoMode: There is no such action!!!!!!!!\n"));
                     break;
             }
             this->cueId = nextCueId;
diff --git a/src/overlays/actors/ovl_En_Xc/z_en_xc.c b/src/overlays/actors/ovl_En_Xc/z_en_xc.c
index 9d2ec13761..c8b6685587 100644
--- a/src/overlays/actors/ovl_En_Xc/z_en_xc.c
+++ b/src/overlays/actors/ovl_En_Xc/z_en_xc.c
@@ -2043,7 +2043,8 @@ s32 EnXc_SetupNocturneState(Actor* thisx, PlayState* play) {
                     Actor_Kill(thisx);
                     break;
                 default:
-                    PRINTF("En_Oa2_Stalker_Check_DemoMode:そんな動作は無い!!!!!!!!\n");
+                    PRINTF(T("En_Oa2_Stalker_Check_DemoMode:そんな動作は無い!!!!!!!!\n",
+                             "En_Oa2_Stalker_Check_DemoMode: There is no such action!!!!!!!!\n"));
                     break;
             }
 
diff --git a/src/overlays/actors/ovl_En_Zl2/z_en_zl2.c b/src/overlays/actors/ovl_En_Zl2/z_en_zl2.c
index 0d03f72301..c00790e02c 100644
--- a/src/overlays/actors/ovl_En_Zl2/z_en_zl2.c
+++ b/src/overlays/actors/ovl_En_Zl2/z_en_zl2.c
@@ -1005,7 +1005,8 @@ void func_80B50A04(EnZl2* this, PlayState* play) {
                     func_80B50644(this, play);
                     break;
                 default:
-                    PRINTF("En_Zl2_inAgain_Check_DemoMode:そんな動作は無い!!!!!!!!\n");
+                    PRINTF(T("En_Zl2_inAgain_Check_DemoMode:そんな動作は無い!!!!!!!!\n",
+                             "En_Zl2_inAgain_Check_DemoMode: There is no such action!!!!!!!!\n"));
             }
             this->cueId = nextCueId;
         }
@@ -1396,7 +1397,8 @@ void func_80B51948(EnZl2* this, PlayState* play) {
                     func_80B513A8(this, play);
                     break;
                 default:
-                    PRINTF("En_Zl2_inEnding_Check_DemoMode:そんな動作は無い!!!!!!!!\n");
+                    PRINTF(T("En_Zl2_inEnding_Check_DemoMode:そんな動作は無い!!!!!!!!\n",
+                             "En_Zl2_inEnding_Check_DemoMode: There is no such action!!!!!!!!\n"));
             }
             this->cueId = nextCueId;
         }
@@ -1560,7 +1562,8 @@ void func_80B51FA8(EnZl2* this, PlayState* play) {
                     Actor_Kill(&this->actor);
                     break;
                 default:
-                    PRINTF("En_Zl2_inRunning_Check_DemoMode:そんな動作は無い!!!!!!!!\n");
+                    PRINTF(T("En_Zl2_inRunning_Check_DemoMode:そんな動作は無い!!!!!!!!\n",
+                             "En_Zl2_inRunning_Check_DemoMode: There is no such action!!!!!!!!\n"));
                     break;
             }
             this->cueId = nextCueId;
diff --git a/src/overlays/actors/ovl_En_Zl3/z_en_zl3.c b/src/overlays/actors/ovl_En_Zl3/z_en_zl3.c
index 28cf2833bb..ca44cb5731 100644
--- a/src/overlays/actors/ovl_En_Zl3/z_en_zl3.c
+++ b/src/overlays/actors/ovl_En_Zl3/z_en_zl3.c
@@ -968,7 +968,8 @@ void func_80B55444(EnZl3* this, PlayState* play) {
                     this->unk_328 = 1;
                     FALLTHROUGH;
                 default:
-                    PRINTF("En_Zl3_inFinal_Check_DemoMode:そんな動作は無い!!!!!!!!\n");
+                    PRINTF(T("En_Zl3_inFinal_Check_DemoMode:そんな動作は無い!!!!!!!!\n",
+                             "En_Zl3_inFinal_Check_DemoMode: There is no such action!!!!!!!!\n"));
                     break;
             }
             this->unk_2F0 = temp_v0;
@@ -1384,7 +1385,8 @@ void func_80B564A8(EnZl3* this, PlayState* play) {
                     Actor_Kill(&this->actor);
                     break;
                 default:
-                    PRINTF("En_Zl3_inFinal2_Check_DemoMode:そんな動作は無い!!!!!!!!\n");
+                    PRINTF(T("En_Zl3_inFinal2_Check_DemoMode:そんな動作は無い!!!!!!!!\n",
+                             "En_Zl3_inFinal2_Check_DemoMode: There is no such action!!!!!!!!\n"));
             }
             this->unk_2F0 = temp_v0;
         }
diff --git a/src/overlays/actors/ovl_Obj_Bean/z_obj_bean.c b/src/overlays/actors/ovl_Obj_Bean/z_obj_bean.c
index 13443bffdb..88638e1ed8 100644
--- a/src/overlays/actors/ovl_Obj_Bean/z_obj_bean.c
+++ b/src/overlays/actors/ovl_Obj_Bean/z_obj_bean.c
@@ -492,16 +492,17 @@ void ObjBean_Init(Actor* thisx, PlayState* play) {
             path = PARAMS_GET_U(this->dyna.actor.params, 8, 5);
             if (path == 0x1F) {
                 PRINTF_COLOR_ERROR();
-                // "No path data?"
-                PRINTF("パスデータが無い？(%s %d)(arg_data %xH)\n", "../z_obj_bean.c", 909, this->dyna.actor.params);
+                PRINTF(T("パスデータが無い？(%s %d)(arg_data %xH)\n", "No path data? (%s %d)(arg_data %xH)\n"),
+                       "../z_obj_bean.c", 909, this->dyna.actor.params);
                 PRINTF_RST();
                 Actor_Kill(&this->dyna.actor);
                 return;
             }
             if (play->pathList[path].count < 3) {
                 PRINTF_COLOR_ERROR();
-                // "Incorrect number of path data"
-                PRINTF("パスデータ数が不正(%s %d)(arg_data %xH)\n", "../z_obj_bean.c", 921, this->dyna.actor.params);
+                PRINTF(T("パスデータ数が不正(%s %d)(arg_data %xH)\n",
+                         "Path data count is invalid (%s %d)(arg_data %xH)\n"),
+                       "../z_obj_bean.c", 921, this->dyna.actor.params);
                 PRINTF_RST();
                 Actor_Kill(&this->dyna.actor);
                 return;
@@ -530,8 +531,8 @@ void ObjBean_Init(Actor* thisx, PlayState* play) {
         ObjBean_SetupWaitForBean(this);
     }
     this->dyna.actor.world.rot.z = this->dyna.actor.home.rot.z = this->dyna.actor.shape.rot.z = 0;
-    // "Magic bean tree lift"
-    PRINTF("(魔法の豆の木リフト)(arg_data 0x%04x)\n", this->dyna.actor.params);
+    PRINTF(T("(魔法の豆の木リフト)(arg_data 0x%04x)\n", "(Magic beanstalk lift)(arg_data 0x%04x)\n"),
+           this->dyna.actor.params);
 }
 
 void ObjBean_Destroy(Actor* thisx, PlayState* play) {
@@ -908,8 +909,7 @@ void ObjBean_Update(Actor* thisx, PlayState* play) {
 
         if (ObjBean_CheckForHorseTrample(this, play)) {
             PRINTF_COLOR_CYAN();
-            // "Horse and bean tree lift collision"
-            PRINTF("馬と豆の木リフト衝突！！！\n");
+            PRINTF(T("馬と豆の木リフト衝突！！！\n", "Horse and beanstalk lift collide!!!\n"));
             PRINTF_RST();
             ObjBean_Break(this, play);
             DynaPoly_DisableCollision(play, &play->colCtx.dyna, this->dyna.bgId);
diff --git a/src/overlays/actors/ovl_Obj_Kibako/z_obj_kibako.c b/src/overlays/actors/ovl_Obj_Kibako/z_obj_kibako.c
index e417659024..8501c29f5b 100644
--- a/src/overlays/actors/ovl_Obj_Kibako/z_obj_kibako.c
+++ b/src/overlays/actors/ovl_Obj_Kibako/z_obj_kibako.c
@@ -11,6 +11,7 @@
 #include "ichain.h"
 #include "printf.h"
 #include "sfx.h"
+#include "translation.h"
 #include "z_en_item00.h"
 #include "z_lib.h"
 #include "z64effect.h"
@@ -108,8 +109,8 @@ void ObjKibako_Init(Actor* thisx, PlayState* play) {
     ObjKibako_InitCollider(&this->actor, play);
     CollisionCheck_SetInfo(&this->actor.colChkInfo, NULL, &sCCInfoInit);
     ObjKibako_SetupIdle(this);
-    // "wooden box"
-    PRINTF("(dungeon keep 木箱)(arg_data 0x%04x)\n", this->actor.params);
+    PRINTF(T("(dungeon keep 木箱)(arg_data 0x%04x)\n", "(dungeon keep wooden box)(arg_data 0x%04x)\n"),
+           this->actor.params);
 }
 
 void ObjKibako_Destroy(Actor* thisx, PlayState* play2) {
diff --git a/src/overlays/actors/ovl_Obj_Kibako2/z_obj_kibako2.c b/src/overlays/actors/ovl_Obj_Kibako2/z_obj_kibako2.c
index d81ec6f0c9..9233f00c7a 100644
--- a/src/overlays/actors/ovl_Obj_Kibako2/z_obj_kibako2.c
+++ b/src/overlays/actors/ovl_Obj_Kibako2/z_obj_kibako2.c
@@ -11,6 +11,7 @@
 #include "ichain.h"
 #include "printf.h"
 #include "sfx.h"
+#include "translation.h"
 #include "z_en_item00.h"
 #include "z_lib.h"
 #include "z64effect.h"
@@ -140,9 +141,8 @@ void ObjKibako2_Init(Actor* thisx, PlayState* play) {
     this->actionFunc = ObjKibako2_Idle;
     this->dyna.actor.home.rot.z = this->dyna.actor.world.rot.z = this->dyna.actor.shape.rot.z =
         this->dyna.actor.world.rot.x = this->dyna.actor.shape.rot.x = 0;
-    // "Wooden box (stationary)"
-    PRINTF("木箱(据置)(arg %04xH)(item %04xH %d)\n", this->dyna.actor.params, this->collectibleFlag,
-           this->dyna.actor.home.rot.x);
+    PRINTF(T("木箱(据置)(arg %04xH)(item %04xH %d)\n", "Wooden box (stationary)(arg %04xH)(item %04xH %d)\n"),
+           this->dyna.actor.params, this->collectibleFlag, this->dyna.actor.home.rot.x);
 }
 
 void ObjKibako2_Destroy(Actor* thisx, PlayState* play) {
diff --git a/src/overlays/actors/ovl_Obj_Lightswitch/z_obj_lightswitch.c b/src/overlays/actors/ovl_Obj_Lightswitch/z_obj_lightswitch.c
index 52d71f3d7f..05fe7a206f 100644
--- a/src/overlays/actors/ovl_Obj_Lightswitch/z_obj_lightswitch.c
+++ b/src/overlays/actors/ovl_Obj_Lightswitch/z_obj_lightswitch.c
@@ -17,6 +17,7 @@
 #include "sfx.h"
 #include "sys_matrix.h"
 #include "terminal.h"
+#include "translation.h"
 #include "z_lib.h"
 #include "z64effect.h"
 #include "z64play.h"
@@ -203,8 +204,9 @@ void ObjLightswitch_Init(Actor* thisx, PlayState* play) {
                                this->actor.home.pos.y, this->actor.home.pos.z, 0, this->actor.home.rot.y, 0,
                                (0xFF << 8) | PUSHBLOCK_SMALL_START_ON) == NULL) {
             PRINTF_COLOR_ERROR();
-            // "Push-pull block occurrence failure"
-            PRINTF("押引ブロック発生失敗(%s %d)(arg_data 0x%04x)\n", "../z_obj_lightswitch.c", 452, this->actor.params);
+            PRINTF(T("押引ブロック発生失敗(%s %d)(arg_data 0x%04x)\n",
+                     "Push/pull block failure(%s %d)(arg_data 0x%04x)\n"),
+                   "../z_obj_lightswitch.c", 452, this->actor.params);
             PRINTF_RST();
             removeSelf = true;
         }
@@ -214,8 +216,7 @@ void ObjLightswitch_Init(Actor* thisx, PlayState* play) {
     if (removeSelf) {
         Actor_Kill(&this->actor);
     }
-    // "Light switch"
-    PRINTF("(光スイッチ)(arg_data 0x%04x)\n", this->actor.params);
+    PRINTF(T("(光スイッチ)(arg_data 0x%04x)\n", "(Light switch)(arg_data 0x%04x)\n"), this->actor.params);
 }
 
 void ObjLightswitch_Destroy(Actor* thisx, PlayState* play2) {
diff --git a/src/overlays/actors/ovl_Obj_Makekinsuta/z_obj_makekinsuta.c b/src/overlays/actors/ovl_Obj_Makekinsuta/z_obj_makekinsuta.c
index cd25733300..cc7651b6b4 100644
--- a/src/overlays/actors/ovl_Obj_Makekinsuta/z_obj_makekinsuta.c
+++ b/src/overlays/actors/ovl_Obj_Makekinsuta/z_obj_makekinsuta.c
@@ -8,6 +8,7 @@
 
 #include "printf.h"
 #include "terminal.h"
+#include "translation.h"
 #include "z64play.h"
 #include "z64player.h"
 
@@ -36,13 +37,12 @@ void ObjMakekinsuta_Init(Actor* thisx, PlayState* play) {
 
     if (PARAMS_GET_NOSHIFT(this->actor.params, 13, 2) == 0x4000) {
         PRINTF_COLOR_BLUE();
-        // "Gold Star Enemy(arg_data %x)"
-        PRINTF("金スタ発生敵(arg_data %x)\n", this->actor.params);
+        PRINTF(T("金スタ発生敵(arg_data %x)\n", "Gold Star Enemy(arg_data %x)\n"), this->actor.params);
         PRINTF_RST();
     } else {
         PRINTF_COLOR_WARNING();
-        // "Invalid Argument (arg_data %x)(%s %d)"
-        PRINTF("引数不正 (arg_data %x)(%s %d)\n", this->actor.params, "../z_obj_makekinsuta.c", 119);
+        PRINTF(T("引数不正 (arg_data %x)(%s %d)\n", "Invalid Argument (arg_data %x)(%s %d)\n"), this->actor.params,
+               "../z_obj_makekinsuta.c", 119);
         PRINTF_RST();
     }
     this->actionFunc = func_80B98320;
diff --git a/src/overlays/actors/ovl_Obj_Makeoshihiki/z_obj_makeoshihiki.c b/src/overlays/actors/ovl_Obj_Makeoshihiki/z_obj_makeoshihiki.c
index d7a80212c1..ee2e8801c5 100644
--- a/src/overlays/actors/ovl_Obj_Makeoshihiki/z_obj_makeoshihiki.c
+++ b/src/overlays/actors/ovl_Obj_Makeoshihiki/z_obj_makeoshihiki.c
@@ -12,6 +12,7 @@
 #include "sys_math3d.h"
 #include "sys_matrix.h"
 #include "terminal.h"
+#include "translation.h"
 #include "z_lib.h"
 #include "z64play.h"
 
@@ -78,9 +79,9 @@ void ObjMakeoshihiki_Init(Actor* thisx, PlayState* play) {
 
     if (Actor_SpawnAsChild(&play->actorCtx, thisx, play, ACTOR_OBJ_OSHIHIKI, spawnPos->x, spawnPos->y, spawnPos->z, 0,
                            block->rotY, 0, ((block->color << 6) & 0xC0) | (block->type & 0xF) | 0xFF00) == NULL) {
-        // "Push-pull block failure"
         PRINTF_COLOR_ERROR();
-        PRINTF("Ｅｒｒｏｒ : 押し引きブロック発生失敗(%s %d)\n", "../z_obj_makeoshihiki.c", 194);
+        PRINTF(T("Ｅｒｒｏｒ : 押し引きブロック発生失敗(%s %d)\n", "Error : Push/pull block failure (%s %d)\n"),
+               "../z_obj_makeoshihiki.c", 194);
         PRINTF_RST();
         Actor_Kill(thisx);
         return;
diff --git a/src/overlays/actors/ovl_Obj_Mure/z_obj_mure.c b/src/overlays/actors/ovl_Obj_Mure/z_obj_mure.c
index b86e27a258..126e2c42ec 100644
--- a/src/overlays/actors/ovl_Obj_Mure/z_obj_mure.c
+++ b/src/overlays/actors/ovl_Obj_Mure/z_obj_mure.c
@@ -10,6 +10,7 @@
 #include "libc64/qrand.h"
 #include "ichain.h"
 #include "printf.h"
+#include "translation.h"
 #include "z64play.h"
 
 #define FLAGS 0
@@ -76,9 +77,9 @@ s32 ObjMure_SetCullingImpl(Actor* thisx, PlayState* play) {
             result = true;
             break;
         default:
-            // "Error : Culling is not set.(%s %d)(arg_data 0x%04x)"
-            PRINTF("Error : カリングの設定がされていません。(%s %d)(arg_data 0x%04x)\n", "../z_obj_mure.c", 204,
-                   this->actor.params);
+            PRINTF(T("Error : カリングの設定がされていません。(%s %d)(arg_data 0x%04x)\n",
+                     "Error : Culling is not set. (%s %d)(arg_data 0x%04x)\n"),
+                   "../z_obj_mure.c", 204, this->actor.params);
             return false;
     }
     return result;
@@ -100,11 +101,13 @@ void ObjMure_Init(Actor* thisx, PlayState* play) {
     this->type = PARAMS_GET_U(thisx->params, 0, 5);
 
     if (this->ptn >= 4) {
-        PRINTF("Error 群れな敵 (%s %d)(arg_data 0x%04x)\n", "../z_obj_mure.c", 237, thisx->params);
+        PRINTF(T("Error 群れな敵 (%s %d)(arg_data 0x%04x)\n", "Error Swarm of enemies (%s %d)(arg_data 0x%04x)\n"),
+               "../z_obj_mure.c", 237, thisx->params);
         Actor_Kill(&this->actor);
         return;
     } else if (this->type >= 5) {
-        PRINTF("Error 群れな敵 (%s %d)(arg_data 0x%04x)\n", "../z_obj_mure.c", 245, thisx->params);
+        PRINTF(T("Error 群れな敵 (%s %d)(arg_data 0x%04x)\n", "Error Swarm of enemies (%s %d)(arg_data 0x%04x)\n"),
+               "../z_obj_mure.c", 245, thisx->params);
         Actor_Kill(&this->actor);
         return;
     } else if (!ObjMure_SetCulling(thisx, play)) {
@@ -112,12 +115,15 @@ void ObjMure_Init(Actor* thisx, PlayState* play) {
         return;
     }
     this->actionFunc = ObjMure_InitialAction;
-    PRINTF("群れな敵 (arg_data 0x%04x)(chNum(%d) ptn(%d) svNum(%d) type(%d))\n", thisx->params, this->chNum, this->ptn,
-           this->svNum, this->type);
+    PRINTF(T("群れな敵 (arg_data 0x%04x)(chNum(%d) ptn(%d) svNum(%d) type(%d))\n",
+             "Swarm of enemies (arg_data 0x%04x)(chNum(%d) ptn(%d) svNum(%d) type(%d))\n"),
+           thisx->params, this->chNum, this->ptn, this->svNum, this->type);
 
 #if DEBUG_FEATURES
     if (ObjMure_GetMaxChildSpawns(this) <= 0) {
-        PRINTF("Warning : 個体数が設定されていません(%s %d)(arg_data 0x%04x)\n", "../z_obj_mure.c", 268, thisx->params);
+        PRINTF(T("Warning : 個体数が設定されていません(%s %d)(arg_data 0x%04x)\n",
+                 "Warning : The number of individuals is not set(%s %d)(arg_data 0x%04x)\n"),
+               "../z_obj_mure.c", 268, thisx->params);
     }
 #endif
 }
@@ -135,7 +141,7 @@ s32 ObjMure_GetMaxChildSpawns(ObjMure* this) {
 void ObjMure_GetSpawnPos(Vec3f* outPos, Vec3f* inPos, s32 ptn, s32 idx) {
 #if DEBUG_FEATURES
     if (ptn >= 4) {
-        PRINTF("おかしなの (%s %d)\n", "../z_obj_mure.c", 307);
+        PRINTF(T("おかしなの (%s %d)\n", "That's strange (%s %d)\n"), "../z_obj_mure.c", 307);
     }
 #endif
 
@@ -152,8 +158,9 @@ void ObjMure_SpawnActors0(ObjMure* this, PlayState* play) {
     for (i = 0; i < maxChildren; i++) {
 #if DEBUG_FEATURES
         if (this->children[i] != NULL) {
-            // "Error: I already have a child(%s %d)(arg_data 0x%04x)"
-            PRINTF("Error : 既に子供がいる(%s %d)(arg_data 0x%04x)\n", "../z_obj_mure.c", 333, actor->params);
+            PRINTF(T("Error : 既に子供がいる(%s %d)(arg_data 0x%04x)\n",
+                     "Error : I already have a child (%s %d)(arg_data 0x%04x)\n"),
+                   "../z_obj_mure.c", 333, actor->params);
         }
 #endif
 
@@ -169,7 +176,8 @@ void ObjMure_SpawnActors0(ObjMure* this, PlayState* play) {
                     this->children[i]->flags |= ACTOR_FLAG_GRASS_DESTROYED;
                     this->children[i]->room = actor->room;
                 } else {
-                    PRINTF("warning 発生失敗 (%s %d)\n", "../z_obj_mure.c", 359);
+                    PRINTF(T("warning 発生失敗 (%s %d)\n", "warning failed to occur (%s %d)\n"), "../z_obj_mure.c",
+                           359);
                 }
                 break;
             default:
@@ -180,7 +188,8 @@ void ObjMure_SpawnActors0(ObjMure* this, PlayState* play) {
                 if (this->children[i] != NULL) {
                     this->children[i]->room = actor->room;
                 } else {
-                    PRINTF("warning 発生失敗 (%s %d)\n", "../z_obj_mure.c", 382);
+                    PRINTF(T("warning 発生失敗 (%s %d)\n", "warning failed to occur (%s %d)\n"), "../z_obj_mure.c",
+                           382);
                 }
                 break;
         }
@@ -197,7 +206,9 @@ void ObjMure_SpawnActors1(ObjMure* this, PlayState* play2) {
     for (i = 0; i < maxChildren; i++) {
 #if DEBUG_FEATURES
         if (this->children[i] != NULL) {
-            PRINTF("Error : 既に子供がいる(%s %d)(arg_data 0x%04x)\n", "../z_obj_mure.c", 407, actor->params);
+            PRINTF(T("Error : 既に子供がいる(%s %d)(arg_data 0x%04x)\n",
+                     "Error : I already have a child (%s %d)(arg_data 0x%04x)\n"),
+                   "../z_obj_mure.c", 407, actor->params);
         }
 #endif
 
@@ -210,7 +221,7 @@ void ObjMure_SpawnActors1(ObjMure* this, PlayState* play2) {
             this->children[i]->room = actor->room;
         } else {
             this->childrenStates[i] = OBJMURE_CHILD_STATE_1;
-            PRINTF("warning 発生失敗 (%s %d)\n", "../z_obj_mure.c", 438);
+            PRINTF(T("warning 発生失敗 (%s %d)\n", "warning failed to occur (%s %d)\n"), "../z_obj_mure.c", 438);
         }
     }
 }
diff --git a/src/overlays/actors/ovl_Obj_Mure2/z_obj_mure2.c b/src/overlays/actors/ovl_Obj_Mure2/z_obj_mure2.c
index 365a0e37c3..eca8b0d933 100644
--- a/src/overlays/actors/ovl_Obj_Mure2/z_obj_mure2.c
+++ b/src/overlays/actors/ovl_Obj_Mure2/z_obj_mure2.c
@@ -9,6 +9,7 @@
 #include "ichain.h"
 #include "printf.h"
 #include "sys_math3d.h"
+#include "translation.h"
 #include "z_lib.h"
 #include "z64play.h"
 
@@ -117,8 +118,9 @@ void ObjMure2_SpawnActors(ObjMure2* this, PlayState* play) {
 
     for (i = 0; i < D_80B9A818[actorNum]; i++) {
         if (this->actorSpawnPtrList[i] != NULL) {
-            // "Warning : I already have a child (%s %d)(arg_data 0x%04x)"
-            PRINTF("Warning : 既に子供がいる(%s %d)(arg_data 0x%04x)\n", "../z_obj_mure2.c", 269, this->actor.params);
+            PRINTF(T("Warning : 既に子供がいる(%s %d)(arg_data 0x%04x)\n",
+                     "Warning : I already have a child (%s %d)(arg_data 0x%04x)\n"),
+                   "../z_obj_mure2.c", 269, this->actor.params);
             continue;
         }
 
diff --git a/src/overlays/actors/ovl_Obj_Oshihiki/z_obj_oshihiki.c b/src/overlays/actors/ovl_Obj_Oshihiki/z_obj_oshihiki.c
index 8c62e888f3..efa0fe3f46 100644
--- a/src/overlays/actors/ovl_Obj_Oshihiki/z_obj_oshihiki.c
+++ b/src/overlays/actors/ovl_Obj_Oshihiki/z_obj_oshihiki.c
@@ -230,9 +230,9 @@ void ObjOshihiki_CheckType(ObjOshihiki* this, PlayState* play) {
             ObjOshihiki_InitDynapoly(this, play, &gPushBlockCol, 1);
             break;
         default:
-            // "Error : type cannot be determined"
-            PRINTF("Error : タイプが判別できない(%s %d)(arg_data 0x%04x)\n", "../z_obj_oshihiki.c", 444,
-                   this->dyna.actor.params);
+            PRINTF(T("Error : タイプが判別できない(%s %d)(arg_data 0x%04x)\n",
+                     "Error : type cannot be determined (%s %d)(arg_data 0x%04x)\n"),
+                   "../z_obj_oshihiki.c", 444, this->dyna.actor.params);
             break;
     }
 }
@@ -274,8 +274,9 @@ void ObjOshihiki_SetColor(ObjOshihiki* this, PlayState* play2) {
     }
 
     if (i >= ARRAY_COUNT(sColors)) {
-        // "Error : scene_data_ID cannot be determined"
-        PRINTF("Error : scene_data_ID が判別できない。(%s %d)\n", "../z_obj_oshihiki.c", 579);
+        PRINTF(T("Error : scene_data_ID が判別できない。(%s %d)\n",
+                 "Error : scene_data_ID cannot be determined. (%s %d)\n"),
+               "../z_obj_oshihiki.c", 579);
         color->r = color->g = color->b = 255;
     } else {
         src = &sColors[i][paramsColorIdx];
@@ -320,8 +321,8 @@ void ObjOshihiki_Init(Actor* thisx, PlayState* play2) {
     ObjOshihiki_SetColor(this, play);
     ObjOshihiki_ResetFloors(this);
     ObjOshihiki_SetupOnActor(this, play);
-    // "(dungeon keep push-pull block)"
-    PRINTF("(dungeon keep 押し引きブロック)(arg_data 0x%04x)\n", this->dyna.actor.params);
+    PRINTF(T("(dungeon keep 押し引きブロック)(arg_data 0x%04x)\n", "(dungeon keep push/pull block)(arg_data 0x%04x)\n"),
+           this->dyna.actor.params);
 }
 
 void ObjOshihiki_Destroy(Actor* thisx, PlayState* play) {
@@ -387,9 +388,9 @@ s32 ObjOshihiki_CheckFloor(ObjOshihiki* this, PlayState* play) {
 
 s32 ObjOshihiki_CheckGround(ObjOshihiki* this, PlayState* play) {
     if (this->dyna.actor.world.pos.y <= BGCHECK_Y_MIN + 10.0f) {
-        // "Warning : Push-pull block fell too much"
-        PRINTF("Warning : 押し引きブロック落ちすぎた(%s %d)(arg_data 0x%04x)\n", "../z_obj_oshihiki.c", 809,
-               this->dyna.actor.params);
+        PRINTF(T("Warning : 押し引きブロック落ちすぎた(%s %d)(arg_data 0x%04x)\n",
+                 "Warning : Push/pull block fell too much (%s %d)(arg_data 0x%04x)\n"),
+               "../z_obj_oshihiki.c", 809, this->dyna.actor.params);
         Actor_Kill(&this->dyna.actor);
         return 0;
     }
diff --git a/src/overlays/actors/ovl_Obj_Switch/z_obj_switch.c b/src/overlays/actors/ovl_Obj_Switch/z_obj_switch.c
index b21c99e2ea..2ad4bbf09a 100644
--- a/src/overlays/actors/ovl_Obj_Switch/z_obj_switch.c
+++ b/src/overlays/actors/ovl_Obj_Switch/z_obj_switch.c
@@ -339,7 +339,7 @@ void ObjSwitch_Init(Actor* thisx, PlayState* play) {
 
     if (OBJSWITCH_FROZEN(&this->dyna.actor) && (ObjSwitch_SpawnIce(this, play) == NULL)) {
         PRINTF_COLOR_RED();
-        PRINTF("Error : 氷発生失敗 (%s %d)\n", "../z_obj_switch.c", 732);
+        PRINTF(T("Error : 氷発生失敗 (%s %d)\n", "Error : Ice generation failure (%s %d)\n"), "../z_obj_switch.c", 732);
         PRINTF_RST();
         this->dyna.actor.params &= ~OBJSWITCH_FROZEN_FLAG;
     }
diff --git a/src/overlays/actors/ovl_Obj_Timeblock/z_obj_timeblock.c b/src/overlays/actors/ovl_Obj_Timeblock/z_obj_timeblock.c
index ad927dca9a..b3dc890ca8 100644
--- a/src/overlays/actors/ovl_Obj_Timeblock/z_obj_timeblock.c
+++ b/src/overlays/actors/ovl_Obj_Timeblock/z_obj_timeblock.c
@@ -13,6 +13,7 @@
 #include "printf.h"
 #include "sfx.h"
 #include "sys_matrix.h"
+#include "translation.h"
 #include "z_lib.h"
 #include "z64ocarina.h"
 #include "z64play.h"
@@ -149,10 +150,10 @@ void ObjTimeblock_Init(Actor* thisx, PlayState* play) {
         ObjTimeblock_SetupAltBehaviourNotVisible(this);
     }
 
-    // "Block of time"
-    PRINTF("時のブロック (<arg> %04xH <type> save:%d color:%d range:%d move:%d)\n", (u16)this->dyna.actor.params,
-           this->unk_177, this->dyna.actor.home.rot.z & 7, PARAMS_GET_U(this->dyna.actor.params, 11, 3),
-           PARAMS_GET_U(this->dyna.actor.params, 10, 1));
+    PRINTF(T("時のブロック (<arg> %04xH <type> save:%d color:%d range:%d move:%d)\n",
+             "Time Block (<arg> %04xH <type> save:%d color:%d range:%d move:%d)\n"),
+           (u16)this->dyna.actor.params, this->unk_177, this->dyna.actor.home.rot.z & 7,
+           PARAMS_GET_U(this->dyna.actor.params, 11, 3), PARAMS_GET_U(this->dyna.actor.params, 10, 1));
 }
 
 void ObjTimeblock_Destroy(Actor* thisx, PlayState* play) {
@@ -233,8 +234,9 @@ void ObjTimeblock_Normal(ObjTimeblock* this, PlayState* play) {
 
         // Possibly points the camera to this actor
         OnePointCutscene_Attention(play, &this->dyna.actor);
-        // "◯◯◯◯ Time Block Attention Camera (frame counter  %d)\n"
-        PRINTF("◯◯◯◯ Time Block 注目カメラ (frame counter  %d)\n", play->state.frames);
+        PRINTF(T("◯◯◯◯ Time Block 注目カメラ (frame counter  %d)\n",
+                 "◯◯◯◯ Time Block Attention Camera (frame counter  %d)\n"),
+               play->state.frames);
 
         this->demoEffectFirstPartTimer = 12;
 
@@ -291,8 +293,9 @@ void ObjTimeblock_AltBehaviorVisible(ObjTimeblock* this, PlayState* play) {
         ObjTimeblock_SpawnDemoEffect(this, play);
         this->demoEffectTimer = 160;
         OnePointCutscene_Attention(play, &this->dyna.actor);
-        // "Time Block Attention Camera (frame counter)"
-        PRINTF("◯◯◯◯ Time Block 注目カメラ (frame counter  %d)\n", play->state.frames);
+        PRINTF(T("◯◯◯◯ Time Block 注目カメラ (frame counter  %d)\n",
+                 "◯◯◯◯ Time Block Attention Camera (frame counter  %d)\n"),
+               play->state.frames);
         ObjTimeblock_ToggleSwitchFlag(play, PARAMS_GET_U(this->dyna.actor.params, 0, 6));
     }
 
diff --git a/src/overlays/actors/ovl_Obj_Tsubo/z_obj_tsubo.c b/src/overlays/actors/ovl_Obj_Tsubo/z_obj_tsubo.c
index d5171ad128..9afd53ae53 100644
--- a/src/overlays/actors/ovl_Obj_Tsubo/z_obj_tsubo.c
+++ b/src/overlays/actors/ovl_Obj_Tsubo/z_obj_tsubo.c
@@ -11,6 +11,7 @@
 #include "ichain.h"
 #include "printf.h"
 #include "sfx.h"
+#include "translation.h"
 #include "z_en_item00.h"
 #include "z_lib.h"
 #include "z64effect.h"
@@ -124,7 +125,7 @@ s32 ObjTsubo_SnapToFloor(ObjTsubo* this, PlayState* play) {
         Math_Vec3f_Copy(&this->actor.home.pos, &this->actor.world.pos);
         return true;
     } else {
-        PRINTF("地面に付着失敗\n");
+        PRINTF(T("地面に付着失敗\n", "Failed to attach to ground\n"));
         return false;
     }
 }
@@ -149,11 +150,12 @@ void ObjTsubo_Init(Actor* thisx, PlayState* play) {
     }
     this->requiredObjectSlot = Object_GetSlot(&play->objectCtx, sObjectIds[PARAMS_GET_U(this->actor.params, 8, 1)]);
     if (this->requiredObjectSlot < 0) {
-        PRINTF("Error : バンク危険！ (arg_data 0x%04x)(%s %d)\n", this->actor.params, "../z_obj_tsubo.c", 410);
+        PRINTF(T("Error : バンク危険！ (arg_data 0x%04x)(%s %d)\n", "Error : Bank danger! (arg_data 0x%04x)(%s %d)\n"),
+               this->actor.params, "../z_obj_tsubo.c", 410);
         Actor_Kill(&this->actor);
     } else {
         ObjTsubo_SetupWaitForObject(this);
-        PRINTF("(dungeon keep 壷)(arg_data 0x%04x)\n", this->actor.params);
+        PRINTF(T("(dungeon keep 壷)(arg_data 0x%04x)\n", "(dungeon keep pot)(arg_data 0x%04x)\n"), this->actor.params);
     }
 }
 
diff --git a/src/overlays/actors/ovl_Obj_Warp2block/z_obj_warp2block.c b/src/overlays/actors/ovl_Obj_Warp2block/z_obj_warp2block.c
index 78e1cdf3a4..55023cccc1 100644
--- a/src/overlays/actors/ovl_Obj_Warp2block/z_obj_warp2block.c
+++ b/src/overlays/actors/ovl_Obj_Warp2block/z_obj_warp2block.c
@@ -15,6 +15,7 @@
 #include "sys_math3d.h"
 #include "sys_matrix.h"
 #include "terminal.h"
+#include "translation.h"
 #include "z_lib.h"
 #include "z64ocarina.h"
 #include "z64play.h"
@@ -234,7 +235,8 @@ void ObjWarp2block_Init(Actor* thisx, PlayState* play2) {
         ObjWarp2block_SetInactive(this);
     }
 
-    PRINTF("時のブロック(ワープ２) (<arg> %04xH <type> color:%d range:%d)\n",
+    PRINTF(T("時のブロック(ワープ２) (<arg> %04xH <type> color:%d range:%d)\n",
+             "Time Block (Warp 2) (<arg> %04xH <type> color:%d range:%d)\n"),
            PARAMS_GET_U(this->dyna.actor.params, 0, 16), this->dyna.actor.home.rot.z & 7,
            PARAMS_GET_U(this->dyna.actor.params, 11, 3));
 }
@@ -279,7 +281,9 @@ void func_80BA24F8(ObjWarp2block* this, PlayState* play) {
     this->unk_174++;
     if (this->unk_174 > 60) {
         PRINTF_COLOR_ERROR();
-        PRINTF("Error : 時のブロック(ワープ２)が対でセットされていません(%s %d)\n", "../z_obj_warp2block.c", 505);
+        PRINTF(T("Error : 時のブロック(ワープ２)が対でセットされていません(%s %d)\n",
+                 "Error : Time Blocks (Warp 2) are not set in pairs (%s %d)\n"),
+               "../z_obj_warp2block.c", 505);
         PRINTF_RST();
         Actor_Kill(&this->dyna.actor);
     }