diff --git a/configure.py b/configure.py
index 8e334b20..6e30183d 100644
--- a/configure.py
+++ b/configure.py
@@ -1123,7 +1123,7 @@ config.libs = [
             Object(NonMatching, "actor/npc/ac_npc_majin4.c"),
             Object(NonMatching, "actor/npc/ac_npc_majin5.c"),
             Object(Matching, "actor/npc/ac_npc_mamedanuki.c"),
-            Object(NonMatching, "actor/npc/ac_npc_mask_cat.c"),
+            Object(Matching, "actor/npc/ac_npc_mask_cat.c"),
             Object(NonMatching, "actor/npc/ac_npc_mask_cat2.c"),
             Object(NonMatching, "actor/npc/ac_npc_needlework.c"),
             Object(Matching, "actor/npc/ac_npc_p_sel.c"),
diff --git a/include/ac_npc_mask_cat.h b/include/ac_npc_mask_cat.h
index 19c2e6a9..52c09616 100644
--- a/include/ac_npc_mask_cat.h
+++ b/include/ac_npc_mask_cat.h
@@ -3,11 +3,18 @@
 
 #include "types.h"
 #include "m_actor.h"
-
+#include "ac_npc.h"
 #ifdef __cplusplus
 extern "C" {
 #endif
 
+typedef struct npc_mask_cat_s NPC_MASK_CAT_ACTOR;
+
+/* sizeof(npc_mask_cat_s) == 0x994*/
+struct npc_mask_cat_s {
+    /* 0x000 */ NPC_ACTOR npc_class;
+};
+
 extern ACTOR_PROFILE Npc_Mask_Cat_Profile;
 
 #ifdef __cplusplus
diff --git a/src/actor/npc/ac_npc_mask_cat.c b/src/actor/npc/ac_npc_mask_cat.c
new file mode 100644
index 00000000..f9c5d4a0
--- /dev/null
+++ b/src/actor/npc/ac_npc_mask_cat.c
@@ -0,0 +1,92 @@
+#include "ac_npc_mask_cat.h"
+
+#include "dolphin/os/OSRtc.h"
+#include "libc64/qrand.h"
+#include "libultra/libultra.h"
+#include "m_actor_type.h"
+#include "m_bgm.h"
+#include "m_card.h"
+#include "m_choice.h"
+#include "m_common_data.h"
+#include "m_config.h"
+#include "m_demo.h"
+#include "m_msg.h"
+#include "m_play.h"
+#include "m_player_lib.h"
+#include "m_soncho.h"
+#include "m_vibctl.h"
+
+static void aNMC_actor_ct(ACTOR* actorx, GAME* game);
+static void aNMC_actor_save(ACTOR* actorx, GAME* game);
+static void aNMC_actor_dt(ACTOR* actorx, GAME* game);
+static void aNMC_actor_init(ACTOR* actorx, GAME* game);
+static void aNMC_actor_draw(ACTOR* actorx, GAME* game);
+
+static void aNMC_set_painter_name_str();
+static void aNMC_set_talk_info();
+static void aNMC_actor_move(ACTOR* actorx, GAME* game);
+static void aNMC_talk_request(ACTOR* actorx, GAME* game);
+static int aNMC_talk_init(ACTOR* actorx, GAME* game);
+static int aNMC_talk_end_chk(ACTOR* actorx, GAME* game);
+
+static void aNMC_actor_ct(ACTOR* actorx, GAME* game);
+static void aNMC_actor_dt(ACTOR* actorx, GAME* game);
+static void aNMC_actor_init(ACTOR* actorx, GAME* game);
+static void aNMC_actor_save(ACTOR* actorx, GAME* game);
+
+ACTOR_PROFILE Npc_Mask_Cat_Profile = {
+    // clang-format off
+    mAc_PROFILE_NPC_MASK_CAT,
+    ACTOR_PART_NPC,
+    ACTOR_STATE_NONE,
+    SP_NPC_MASK_CAT,
+    ACTOR_OBJ_BANK_KEEP,
+    sizeof(NPC_MASK_CAT_ACTOR),
+    aNMC_actor_ct,
+    aNMC_actor_dt,
+    aNMC_actor_init,
+    mActor_NONE_PROC1,
+    aNMC_actor_save,
+    // clang-format on
+};
+
+static void aNMC_actor_ct(ACTOR* actorx, GAME* game) {
+  static aNPC_ct_data_c ct_data = {
+      &aNMC_actor_move, 
+      &aNMC_actor_draw,   
+      3, 
+      &aNMC_talk_request,
+      &aNMC_talk_init,  
+      &aNMC_talk_end_chk, 
+      0,
+  };
+  if (CLIP(npc_clip)->birth_check_proc(actorx, game) == TRUE) {
+    if (Common_Get(spnpc_first_talk_flags) & (1 << aNPC_SPNPC_BIT_MASK_CAT)) {
+      Actor_delete(actorx);
+      actorx->sv_proc = NULL;
+      actorx->dt_proc = NULL;
+      mNpc_RenewalSetNpc(actorx);
+    } else {
+      CLIP(npc_clip)->ct_proc(actorx, game, &ct_data);
+    }
+  }
+}
+
+static void aNMC_actor_save(ACTOR* actorx, GAME* game) {
+  CLIP(npc_clip)->save_proc(actorx, game);
+}
+
+static void aNMC_actor_dt(ACTOR* actorx, GAME* game) {
+  CLIP(npc_clip)->dt_proc(actorx, game);
+  mEv_actor_dying_message(0x73, actorx);
+}
+
+static void aNMC_actor_init(ACTOR* actorx, GAME* game) {
+  CLIP(npc_clip)->init_proc(actorx, game);
+}
+
+static void aNMC_actor_draw(ACTOR* actorx, GAME* game) {
+  CLIP(npc_clip)->draw_proc(actorx, game);
+}
+#include "../src/actor/npc/ac_npc_mask_cat_move.c_inc"
+
diff --git a/src/actor/npc/ac_npc_mask_cat_move.c_inc b/src/actor/npc/ac_npc_mask_cat_move.c_inc
new file mode 100644
index 00000000..d2e45bfb
--- /dev/null
+++ b/src/actor/npc/ac_npc_mask_cat_move.c_inc
@@ -0,0 +1,44 @@
+static void aNMC_set_painter_name_str() {
+  mMsg_Window_c* msg_p = mMsg_Get_base_window_p();
+  mMsg_Set_free_str(msg_p, 0, Save_Get(mask_cat).design.creator_pid.player_name, 8);
+}
+
+static void aNMC_set_talk_info() {
+  u32 msg_num;
+  s32 mask_cat_talk_idx = Save_Get(mask_cat).talk_idx;
+  if ((Common_Get(spnpc_first_talk_flags) & (1 << aNPC_SPNPC_BIT_MASK_CAT))) {
+    if (mask_cat_talk_idx <= 0) {
+      mask_cat_talk_idx = 1;
+    }
+    msg_num = 0x31E5 + 4 * (mask_cat_talk_idx - 1) + RANDOM(3);
+  } else {
+    ++Save_Get(mask_cat).talk_idx;
+    msg_num = mask_cat_talk_idx * 4 + 0x31E4;
+  }
+  mDemo_Set_msg_num(msg_num);
+  aNMC_set_painter_name_str();
+}
+
+static void aNMC_talk_request(ACTOR* actorx, GAME* game) {
+  mDemo_Request(mDemo_TYPE_TALK, actorx, aNMC_set_talk_info);
+}
+
+static int aNMC_talk_init(ACTOR* actorx, GAME* game) {
+  Common_Get(spnpc_first_talk_flags) |= (1 << aNPC_SPNPC_BIT_MASK_CAT);
+  mDemo_Set_ListenAble();
+  return 1;
+}
+
+static int aNMC_talk_end_chk(ACTOR* actorx, GAME* game) {
+  s32 retValue = 0;
+
+  if (mDemo_Check(mDemo_TYPE_TALK, actorx) == 0)
+  {
+    retValue = 1;
+  }
+  return retValue;
+}
+
+static void aNMC_actor_move(ACTOR* actorx, GAME* game) {
+  CLIP(npc_clip)->move_proc(actorx, game);
+}
\ No newline at end of file