diff --git a/src/game/game_00b320.c b/src/game/game_00b320.c
index b8c344450..83c4d46eb 100644
--- a/src/game/game_00b320.c
+++ b/src/game/game_00b320.c
@@ -13,75 +13,25 @@
 #include "lib/lib_121e0.h"
 #include "types.h"
 
-GLOBAL_ASM(
-glabel func0f00b320
-/*  f00b320:	27bdffe0 */ 	addiu	$sp,$sp,-32
-/*  f00b324:	3c02800b */ 	lui	$v0,%hi(g_LangBanks)
-/*  f00b328:	3c03800b */ 	lui	$v1,%hi(var800aabb4)
-/*  f00b32c:	afbf001c */ 	sw	$ra,0x1c($sp)
-/*  f00b330:	afb00018 */ 	sw	$s0,0x18($sp)
-/*  f00b334:	afa40020 */ 	sw	$a0,0x20($sp)
-/*  f00b338:	2463abb4 */ 	addiu	$v1,$v1,%lo(var800aabb4)
-/*  f00b33c:	2442aaa0 */ 	addiu	$v0,$v0,%lo(g_LangBanks)
-.L0f00b340:
-/*  f00b340:	24420004 */ 	addiu	$v0,$v0,0x4
-/*  f00b344:	1443fffe */ 	bne	$v0,$v1,.L0f00b340
-/*  f00b348:	ac40fffc */ 	sw	$zero,-0x4($v0)
-/*  f00b34c:	0fc5b9bd */ 	jal	langGetFileId
-/*  f00b350:	24040026 */ 	addiu	$a0,$zero,0x26
-/*  f00b354:	00402025 */ 	or	$a0,$v0,$zero
-/*  f00b358:	0fc59c3f */ 	jal	func0f1670fc
-/*  f00b35c:	24050022 */ 	addiu	$a1,$zero,0x22
-/*  f00b360:	3c10800b */ 	lui	$s0,%hi(g_LangBanks)
-/*  f00b364:	2610aaa0 */ 	addiu	$s0,$s0,%lo(g_LangBanks)
-/*  f00b368:	ae020098 */ 	sw	$v0,0x98($s0)
-/*  f00b36c:	0fc5b9bd */ 	jal	langGetFileId
-/*  f00b370:	24040028 */ 	addiu	$a0,$zero,0x28
-/*  f00b374:	00402025 */ 	or	$a0,$v0,$zero
-/*  f00b378:	0fc59c3f */ 	jal	func0f1670fc
-/*  f00b37c:	24050022 */ 	addiu	$a1,$zero,0x22
-/*  f00b380:	ae0200a0 */ 	sw	$v0,0xa0($s0)
-/*  f00b384:	0fc5b9bd */ 	jal	langGetFileId
-/*  f00b388:	24040029 */ 	addiu	$a0,$zero,0x29
-/*  f00b38c:	00402025 */ 	or	$a0,$v0,$zero
-/*  f00b390:	0fc59c3f */ 	jal	func0f1670fc
-/*  f00b394:	24050022 */ 	addiu	$a1,$zero,0x22
-/*  f00b398:	ae0200a4 */ 	sw	$v0,0xa4($s0)
-/*  f00b39c:	0fc5b9bd */ 	jal	langGetFileId
-/*  f00b3a0:	2404002a */ 	addiu	$a0,$zero,0x2a
-/*  f00b3a4:	00402025 */ 	or	$a0,$v0,$zero
-/*  f00b3a8:	0fc59c3f */ 	jal	func0f1670fc
-/*  f00b3ac:	24050022 */ 	addiu	$a1,$zero,0x22
-/*  f00b3b0:	ae0200a8 */ 	sw	$v0,0xa8($s0)
-/*  f00b3b4:	0fc5b9bd */ 	jal	langGetFileId
-/*  f00b3b8:	2404002b */ 	addiu	$a0,$zero,0x2b
-/*  f00b3bc:	00402025 */ 	or	$a0,$v0,$zero
-/*  f00b3c0:	0fc59c3f */ 	jal	func0f1670fc
-/*  f00b3c4:	24050022 */ 	addiu	$a1,$zero,0x22
-/*  f00b3c8:	ae0200ac */ 	sw	$v0,0xac($s0)
-/*  f00b3cc:	0fc5b9bd */ 	jal	langGetFileId
-/*  f00b3d0:	2404002c */ 	addiu	$a0,$zero,0x2c
-/*  f00b3d4:	00402025 */ 	or	$a0,$v0,$zero
-/*  f00b3d8:	0fc59c3f */ 	jal	func0f1670fc
-/*  f00b3dc:	24050022 */ 	addiu	$a1,$zero,0x22
-/*  f00b3e0:	8fae0020 */ 	lw	$t6,0x20($sp)
-/*  f00b3e4:	2401005c */ 	addiu	$at,$zero,0x5c
-/*  f00b3e8:	ae0200b0 */ 	sw	$v0,0xb0($s0)
-/*  f00b3ec:	55c10008 */ 	bnel	$t6,$at,.L0f00b410
-/*  f00b3f0:	8fbf001c */ 	lw	$ra,0x1c($sp)
-/*  f00b3f4:	0fc5b9bd */ 	jal	langGetFileId
-/*  f00b3f8:	24040027 */ 	addiu	$a0,$zero,0x27
-/*  f00b3fc:	00402025 */ 	or	$a0,$v0,$zero
-/*  f00b400:	0fc59c3f */ 	jal	func0f1670fc
-/*  f00b404:	24050022 */ 	addiu	$a1,$zero,0x22
-/*  f00b408:	ae02009c */ 	sw	$v0,0x9c($s0)
-/*  f00b40c:	8fbf001c */ 	lw	$ra,0x1c($sp)
-.L0f00b410:
-/*  f00b410:	8fb00018 */ 	lw	$s0,0x18($sp)
-/*  f00b414:	27bd0020 */ 	addiu	$sp,$sp,0x20
-/*  f00b418:	03e00008 */ 	jr	$ra
-/*  f00b41c:	00000000 */ 	sll	$zero,$zero,0x0
-);
+void stageLoadCommonLang(s32 stagenum)
+{
+	s32 i;
+
+	for (i = 0; i < ARRAYCOUNT(g_LangBanks); i++) {
+		g_LangBanks[i] = NULL;
+	}
+
+	g_LangBanks[LANGBANK_GUN] = func0f1670fc(langGetFileId(LANGBANK_GUN), 0x22);
+	g_LangBanks[LANGBANK_MPMENU] = func0f1670fc(langGetFileId(LANGBANK_MPMENU), 0x22);
+	g_LangBanks[LANGBANK_PROPOBJ] = func0f1670fc(langGetFileId(LANGBANK_PROPOBJ), 0x22);
+	g_LangBanks[LANGBANK_MPWEAPONS] = func0f1670fc(langGetFileId(LANGBANK_MPWEAPONS), 0x22);
+	g_LangBanks[LANGBANK_OPTIONS] = func0f1670fc(langGetFileId(LANGBANK_OPTIONS), 0x22);
+	g_LangBanks[LANGBANK_MISC] = func0f1670fc(langGetFileId(LANGBANK_MISC), 0x22);
+
+	if (stagenum == STAGE_CREDITS) {
+		g_LangBanks[LANGBANK_TITLE] = func0f1670fc(langGetFileId(LANGBANK_TITLE), 0x22);
+	}
+}
 
 GLOBAL_ASM(
 glabel func0f00b420
diff --git a/src/game/lang.c b/src/game/lang.c
index 89bfa8ed2..4d46c8500 100644
--- a/src/game/lang.c
+++ b/src/game/lang.c
@@ -15,77 +15,77 @@
 
 u32 langGetLangBankIndexFromStagenum(s32 stagenum)
 {
-	u32 index;
+	u32 bank;
 
 	switch (stagenum) {
-	case STAGE_PELAGIC:       index = 0x0b; break;
-	case STAGE_EXTRACTION:    index = 0x03; break;
-	case STAGE_TEST_RUN:      index = 0x1c; break;
-	case STAGE_24:            index = 0x1f; break;
-	case STAGE_MAIANSOS:      index = 0x1e; break;
-	case STAGE_TEST_DEST:     index = 0x0d; break;
-	case STAGE_2B:            index = 0x20; break;
-	case STAGE_RETAKING:      index = 0x1d; break;
-	case STAGE_WAR:           index = 0x23; break;
-	case STAGE_CHICAGO:       index = 0x19; break;
-	case STAGE_G5BUILDING:    index = 0x0c; break;
-	case STAGE_ESCAPE:        index = 0x24; break;
-	case STAGE_MP_TEMPLE:     index = 0x12; break;
-	case STAGE_MP_PIPES:      index = 0x09; break;
-	case STAGE_MP_G5BUILDING: index = 0x0a; break;
-	case STAGE_CITRAINING:    index = 0x0e; break;
-	case STAGE_MP_COMPLEX:    index = 0x1a; break;
-	case STAGE_MP_SKEDAR:     index = 0x17; break;
-	case STAGE_TEST_LEN:      index = 0x14; break;
-	case STAGE_DEFECTION:     index = 0x01; break;
-	case STAGE_VILLA:         index = 0x10; break;
-	case STAGE_DEFENSE:       index = 0x11; break;
-	case STAGE_TEST_ASH:      index = 0x04; break;
-	case STAGE_INVESTIGATION: index = 0x0f; break;
-	case STAGE_ATTACKSHIP:    index = 0x13; break;
-	case STAGE_RESCUE:        index = 0x15; break;
-	case STAGE_INFILTRATION:  index = 0x16; break;
-	case STAGE_28:            index = 0x0b; break;
-	case STAGE_DEEPSEA:       index = 0x18; break;
-	case STAGE_SKEDARRUINS:   index = 0x21; break;
-	case STAGE_AIRFORCEONE:   index = 0x1b; break;
-	case STAGE_TEST_ARCH:     index = 0x02; break;
-	case STAGE_MP_RAVINE:     index = 0x08; break;
-	case STAGE_CRASHSITE:     index = 0x05; break;
-	case STAGE_AIRBASE:       index = 0x07; break;
-	case STAGE_TEST_UFF:      index = 0x2d; break;
-	case STAGE_TEST_OLD:      index = 0x2e; break;
-	case STAGE_DUEL:          index = 0x2f; break;
-	case STAGE_TEST_LAM:      index = 0x30; break;
-	case STAGE_MP_BASE:       index = 0x31; break;
-	case STAGE_TEST_MP2:      index = 0x32; break;
-	case STAGE_MP_AREA52:     index = 0x33; break;
-	case STAGE_MP_WAREHOUSE:  index = 0x34; break;
-	case STAGE_MP_CARPARK:    index = 0x35; break;
-	case STAGE_TEST_MP6:      index = 0x36; break;
-	case STAGE_TEST_MP7:      index = 0x37; break;
-	case STAGE_TEST_MP8:      index = 0x38; break;
-	case STAGE_MP_RUINS:      index = 0x39; break;
-	case STAGE_MP_SEWERS:     index = 0x3a; break;
-	case STAGE_MP_FELICITY:   index = 0x3b; break;
-	case STAGE_MP_FORTRESS:   index = 0x3c; break;
-	case STAGE_MP_VILLA:      index = 0x3d; break;
-	case STAGE_TEST_MP14:     index = 0x3e; break;
-	case STAGE_MP_GRID:       index = 0x3f; break;
-	case STAGE_TEST_MP16:     index = 0x40; break;
-	case STAGE_TEST_MP17:     index = 0x41; break;
-	case STAGE_TEST_MP18:     index = 0x42; break;
-	case STAGE_TEST_MP19:     index = 0x43; break;
-	case STAGE_TEST_MP20:     index = 0x44; break;
-	case STAGE_MBR:           index = 0x25; break;
-	case STAGE_TEST_SILO:     index = 0x22; break;
+	case STAGE_PELAGIC:       bank = LANGBANK_DAM; break;
+	case STAGE_EXTRACTION:    bank = LANGBANK_ARK; break;
+	case STAGE_TEST_RUN:      bank = LANGBANK_RUN; break;
+	case STAGE_24:            bank = LANGBANK_SEVX; break;
+	case STAGE_MAIANSOS:      bank = LANGBANK_SEV; break;
+	case STAGE_TEST_DEST:     bank = LANGBANK_DEST; break;
+	case STAGE_2B:            bank = LANGBANK_SEVXB; break;
+	case STAGE_RETAKING:      bank = LANGBANK_SEVB; break;
+	case STAGE_WAR:           bank = LANGBANK_STAT; break;
+	case STAGE_CHICAGO:       bank = LANGBANK_PETE; break;
+	case STAGE_G5BUILDING:    bank = LANGBANK_DEPO; break;
+	case STAGE_ESCAPE:        bank = LANGBANK_TRA; break;
+	case STAGE_MP_TEMPLE:     bank = LANGBANK_JUN; break;
+	case STAGE_MP_PIPES:      bank = LANGBANK_CRAD; break;
+	case STAGE_MP_G5BUILDING: bank = LANGBANK_CRYP; break;
+	case STAGE_CITRAINING:    bank = LANGBANK_DISH; break;
+	case STAGE_MP_COMPLEX:    bank = LANGBANK_REF; break;
+	case STAGE_MP_SKEDAR:     bank = LANGBANK_OAT; break;
+	case STAGE_TEST_LEN:      bank = LANGBANK_LEN; break;
+	case STAGE_DEFECTION:     bank = LANGBANK_AME; break;
+	case STAGE_VILLA:         bank = LANGBANK_ELD; break;
+	case STAGE_DEFENSE:       bank = LANGBANK_IMP; break;
+	case STAGE_TEST_ASH:      bank = LANGBANK_ASH; break;
+	case STAGE_INVESTIGATION: bank = LANGBANK_EAR; break;
+	case STAGE_ATTACKSHIP:    bank = LANGBANK_LEE; break;
+	case STAGE_RESCUE:        bank = LANGBANK_LIP; break;
+	case STAGE_INFILTRATION:  bank = LANGBANK_LUE; break;
+	case STAGE_28:            bank = LANGBANK_DAM; break;
+	case STAGE_DEEPSEA:       bank = LANGBANK_PAM; break;
+	case STAGE_SKEDARRUINS:   bank = LANGBANK_SHO; break;
+	case STAGE_AIRFORCEONE:   bank = LANGBANK_RIT; break;
+	case STAGE_TEST_ARCH:     bank = LANGBANK_ARCH; break;
+	case STAGE_MP_RAVINE:     bank = LANGBANK_AREC; break;
+	case STAGE_CRASHSITE:     bank = LANGBANK_AZT; break;
+	case STAGE_AIRBASE:       bank = LANGBANK_CAVE; break;
+	case STAGE_TEST_UFF:      bank = LANGBANK_UFF; break;
+	case STAGE_TEST_OLD:      bank = LANGBANK_OLD; break;
+	case STAGE_DUEL:          bank = LANGBANK_ATE; break;
+	case STAGE_TEST_LAM:      bank = LANGBANK_LAM; break;
+	case STAGE_MP_BASE:       bank = LANGBANK_MP1; break;
+	case STAGE_TEST_MP2:      bank = LANGBANK_MP2; break;
+	case STAGE_MP_AREA52:     bank = LANGBANK_MP3; break;
+	case STAGE_MP_WAREHOUSE:  bank = LANGBANK_MP4; break;
+	case STAGE_MP_CARPARK:    bank = LANGBANK_MP5; break;
+	case STAGE_TEST_MP6:      bank = LANGBANK_MP6; break;
+	case STAGE_TEST_MP7:      bank = LANGBANK_MP7; break;
+	case STAGE_TEST_MP8:      bank = LANGBANK_MP8; break;
+	case STAGE_MP_RUINS:      bank = LANGBANK_MP9; break;
+	case STAGE_MP_SEWERS:     bank = LANGBANK_MP10; break;
+	case STAGE_MP_FELICITY:   bank = LANGBANK_MP11; break;
+	case STAGE_MP_FORTRESS:   bank = LANGBANK_MP12; break;
+	case STAGE_MP_VILLA:      bank = LANGBANK_MP13; break;
+	case STAGE_TEST_MP14:     bank = LANGBANK_MP14; break;
+	case STAGE_MP_GRID:       bank = LANGBANK_MP15; break;
+	case STAGE_TEST_MP16:     bank = LANGBANK_MP16; break;
+	case STAGE_TEST_MP17:     bank = LANGBANK_MP17; break;
+	case STAGE_TEST_MP18:     bank = LANGBANK_MP18; break;
+	case STAGE_TEST_MP19:     bank = LANGBANK_MP19; break;
+	case STAGE_TEST_MP20:     bank = LANGBANK_MP20; break;
+	case STAGE_MBR:           bank = LANGBANK_WAX; break;
+	case STAGE_TEST_SILO:     bank = LANGBANK_SILO; break;
 	default:
 		while (true) {
 			// empty
 		}
 	}
 
-	return index;
+	return bank;
 }
 
 GLOBAL_ASM(
@@ -303,10 +303,10 @@ glabel func0f16e3fc
  */
 s32 langGetLanguageId(void)
 {
-	s32 ret = 0;
+	s32 ret = LANGUAGE_ENGLISH;
 
-	if (g_LanguageId != 0) {
-		ret = 1;
+	if (g_LanguageId != LANGUAGE_ENGLISH) {
+		ret = LANGUAGE_JAPANESE;
 	}
 
 	return ret;
diff --git a/src/gvars/gvars.c b/src/gvars/gvars.c
index a6aebce74..ddeb63419 100644
--- a/src/gvars/gvars.c
+++ b/src/gvars/gvars.c
@@ -24068,75 +24068,7 @@ u32 var800aaa90 = 0;
 u32 var800aaa94 = 0;
 u32 var800aaa98 = 0;
 u32 var800aaa9c = 0;
-char *g_LangBanks[] = {0}; // length unsure - there are checks for index < 0x5a but length seems to be smaller
-u32 var800aaaa4 = 0;
-u32 var800aaaa8 = 0;
-u32 var800aaaac = 0;
-u32 var800aaab0 = 0;
-u32 var800aaab4 = 0;
-u32 var800aaab8 = 0;
-u32 var800aaabc = 0;
-u32 var800aaac0 = 0;
-u32 var800aaac4 = 0;
-u32 var800aaac8 = 0;
-u32 var800aaacc = 0;
-u32 var800aaad0 = 0;
-u32 var800aaad4 = 0;
-u32 var800aaad8 = 0;
-u32 var800aaadc = 0;
-u32 var800aaae0 = 0;
-u32 var800aaae4 = 0;
-u32 var800aaae8 = 0;
-u32 var800aaaec = 0;
-u32 var800aaaf0 = 0;
-u32 var800aaaf4 = 0;
-u32 var800aaaf8 = 0;
-u32 var800aaafc = 0;
-u32 var800aab00 = 0;
-u32 var800aab04 = 0;
-u32 var800aab08 = 0;
-u32 var800aab0c = 0;
-u32 var800aab10 = 0;
-u32 var800aab14 = 0;
-u32 var800aab18 = 0;
-u32 var800aab1c = 0;
-u32 var800aab20 = 0;
-u32 var800aab24 = 0;
-u32 var800aab28 = 0;
-u32 var800aab2c = 0;
-u32 var800aab30 = 0;
-u32 var800aab34 = 0;
-u32 var800aab38 = 0;
-u32 var800aab3c = 0;
-u32 var800aab40 = 0;
-u32 var800aab44 = 0;
-u32 var800aab48 = 0;
-u32 var800aab4c = 0;
-u32 var800aab50 = 0;
-u32 var800aab54 = 0;
-u32 var800aab58 = 0;
-u32 var800aab5c = 0;
-u32 var800aab60 = 0;
-u32 var800aab64 = 0;
-u32 var800aab68 = 0;
-u32 var800aab6c = 0;
-u32 var800aab70 = 0;
-u32 var800aab74 = 0;
-u32 var800aab78 = 0;
-u32 var800aab7c = 0;
-u32 var800aab80 = 0;
-u32 var800aab84 = 0;
-u32 var800aab88 = 0;
-u32 var800aab8c = 0;
-u32 var800aab90 = 0;
-u32 var800aab94 = 0;
-u32 var800aab98 = 0;
-u32 var800aab9c = 0;
-u32 var800aaba0 = 0;
-u32 var800aaba4 = 0;
-u32 var800aaba8 = 0;
-u32 var800aabac = 0;
-u32 var800aabb0 = 0;
+char *g_LangBanks[69] = {NULL};
 u32 var800aabb4 = 0;
 u32 var800aabb8 = 0;
 u32 var800aabbc = 0;
diff --git a/src/include/constants.h b/src/include/constants.h
index 92453961d..d9760135d 100644
--- a/src/include/constants.h
+++ b/src/include/constants.h
@@ -621,76 +621,146 @@
 #define INVITEMTYPE_PROP 2
 #define INVITEMTYPE_DUAL 3
 
-#define L_AME(index)       TEXT(1, index)
-#define L_ARCH(index)      TEXT(2, index)
-#define L_ARK(index)       TEXT(3, index)
-#define L_ASH(index)       TEXT(4, index)
-#define L_AZT(index)       TEXT(5, index)
-#define L_CAT(index)       TEXT(6, index)
-#define L_CAVE(index)      TEXT(7, index)
-#define L_AREC(index)      TEXT(8, index)
-#define L_CRAD(index)      TEXT(9, index)
-#define L_CRYP(index)      TEXT(10, index)
-#define L_DAM(index)       TEXT(11, index)
-#define L_DEPO(index)      TEXT(12, index)
-#define L_DEST(index)      TEXT(13, index)
-#define L_DISH(index)      TEXT(14, index)
-#define L_EAR(index)       TEXT(15, index)
-#define L_ELD(index)       TEXT(16, index)
-#define L_IMP(index)       TEXT(17, index)
-#define L_JUN(index)       TEXT(18, index)
-#define L_LEE(index)       TEXT(19, index)
-#define L_LEN(index)       TEXT(20, index)
-#define L_LIP(index)       TEXT(21, index)
-#define L_LUE(index)       TEXT(22, index)
-#define L_OAT(index)       TEXT(23, index)
-#define L_PAM(index)       TEXT(24, index)
-#define L_PETE(index)      TEXT(25, index)
-#define L_REF(index)       TEXT(26, index)
-#define L_RIT(index)       TEXT(27, index)
-#define L_RUN(index)       TEXT(28, index)
-#define L_SEVB(index)      TEXT(29, index)
-#define L_SEV(index)       TEXT(30, index)
-#define L_SEVX(index)      TEXT(31, index)
-#define L_SEVXB(index)     TEXT(32, index)
-#define L_SHO(index)       TEXT(33, index)
-#define L_SILO(index)      TEXT(34, index)
-#define L_STAT(index)      TEXT(35, index)
-#define L_TRA(index)       TEXT(36, index)
-#define L_WAX(index)       TEXT(37, index)
-#define L_GUN(index)       TEXT(38, index)
-#define L_TITLE(index)     TEXT(39, index)
-#define L_MPMENU(index)    TEXT(40, index)
-#define L_PROPOBJ(index)   TEXT(41, index)
-#define L_MPWEAPONS(index) TEXT(42, index)
-#define L_OPTIONS(index)   TEXT(43, index)
-#define L_MISC(index)      TEXT(44, index)
-#define L_UFF(index)       TEXT(45, index)
-#define L_OLD(index)       TEXT(46, index)
-#define L_ATE(index)       TEXT(47, index)
-#define L_LAM(index)       TEXT(48, index)
-#define L_MP1(index)       TEXT(49, index)
-#define L_MP2(index)       TEXT(50, index)
-#define L_MP3(index)       TEXT(51, index)
-#define L_MP4(index)       TEXT(52, index)
-#define L_MP5(index)       TEXT(53, index)
-#define L_MP6(index)       TEXT(54, index)
-#define L_MP7(index)       TEXT(55, index)
-#define L_MP8(index)       TEXT(56, index)
-#define L_MP9(index)       TEXT(57, index)
-#define L_MP10(index)      TEXT(58, index)
-#define L_MP11(index)      TEXT(59, index)
-#define L_MP12(index)      TEXT(60, index)
-#define L_MP13(index)      TEXT(61, index)
-#define L_MP14(index)      TEXT(62, index)
-#define L_MP15(index)      TEXT(63, index)
-#define L_MP16(index)      TEXT(64, index)
-#define L_MP17(index)      TEXT(65, index)
-#define L_MP18(index)      TEXT(66, index)
-#define L_MP19(index)      TEXT(67, index)
-#define L_MP20(index)      TEXT(68, index)
+#define LANGBANK_AME       0x01
+#define LANGBANK_ARCH      0x02
+#define LANGBANK_ARK       0x03
+#define LANGBANK_ASH       0x04
+#define LANGBANK_AZT       0x05
+#define LANGBANK_CAT       0x06
+#define LANGBANK_CAVE      0x07
+#define LANGBANK_AREC      0x08
+#define LANGBANK_CRAD      0x09
+#define LANGBANK_CRYP      0x0a
+#define LANGBANK_DAM       0x0b
+#define LANGBANK_DEPO      0x0c
+#define LANGBANK_DEST      0x0d
+#define LANGBANK_DISH      0x0e
+#define LANGBANK_EAR       0x0f
+#define LANGBANK_ELD       0x10
+#define LANGBANK_IMP       0x11
+#define LANGBANK_JUN       0x12
+#define LANGBANK_LEE       0x13
+#define LANGBANK_LEN       0x14
+#define LANGBANK_LIP       0x15
+#define LANGBANK_LUE       0x16
+#define LANGBANK_OAT       0x17
+#define LANGBANK_PAM       0x18
+#define LANGBANK_PETE      0x19
+#define LANGBANK_REF       0x1a
+#define LANGBANK_RIT       0x1b
+#define LANGBANK_RUN       0x1c
+#define LANGBANK_SEVB      0x1d
+#define LANGBANK_SEV       0x1e
+#define LANGBANK_SEVX      0x1f
+#define LANGBANK_SEVXB     0x20
+#define LANGBANK_SHO       0x21
+#define LANGBANK_SILO      0x22
+#define LANGBANK_STAT      0x23
+#define LANGBANK_TRA       0x24
+#define LANGBANK_WAX       0x25
+#define LANGBANK_GUN       0x26
+#define LANGBANK_TITLE     0x27
+#define LANGBANK_MPMENU    0x28
+#define LANGBANK_PROPOBJ   0x29
+#define LANGBANK_MPWEAPONS 0x2a
+#define LANGBANK_OPTIONS   0x2b
+#define LANGBANK_MISC      0x2c
+#define LANGBANK_UFF       0x2d
+#define LANGBANK_OLD       0x2e
+#define LANGBANK_ATE       0x2f
+#define LANGBANK_LAM       0x30
+#define LANGBANK_MP1       0x31
+#define LANGBANK_MP2       0x32
+#define LANGBANK_MP3       0x33
+#define LANGBANK_MP4       0x34
+#define LANGBANK_MP5       0x35
+#define LANGBANK_MP6       0x36
+#define LANGBANK_MP7       0x37
+#define LANGBANK_MP8       0x38
+#define LANGBANK_MP9       0x39
+#define LANGBANK_MP10      0x3a
+#define LANGBANK_MP11      0x3b
+#define LANGBANK_MP12      0x3c
+#define LANGBANK_MP13      0x3d
+#define LANGBANK_MP14      0x3e
+#define LANGBANK_MP15      0x3f
+#define LANGBANK_MP16      0x40
+#define LANGBANK_MP17      0x41
+#define LANGBANK_MP18      0x42
+#define LANGBANK_MP19      0x43
+#define LANGBANK_MP20      0x44
 
-#define LANGUAGE_ENGLISH 0
+#define L_AME(index)       TEXT(LANGBANK_AME,       index)
+#define L_ARCH(index)      TEXT(LANGBANK_ARCH,      index)
+#define L_ARK(index)       TEXT(LANGBANK_ARK,       index)
+#define L_ASH(index)       TEXT(LANGBANK_ASH,       index)
+#define L_AZT(index)       TEXT(LANGBANK_AZT,       index)
+#define L_CAT(index)       TEXT(LANGBANK_CAT,       index)
+#define L_CAVE(index)      TEXT(LANGBANK_CAVE,      index)
+#define L_AREC(index)      TEXT(LANGBANK_AREC,      index)
+#define L_CRAD(index)      TEXT(LANGBANK_CRAD,      index)
+#define L_CRYP(index)      TEXT(LANGBANK_CRYP,      index)
+#define L_DAM(index)       TEXT(LANGBANK_DAM,       index)
+#define L_DEPO(index)      TEXT(LANGBANK_DEPO,      index)
+#define L_DEST(index)      TEXT(LANGBANK_DEST,      index)
+#define L_DISH(index)      TEXT(LANGBANK_DISH,      index)
+#define L_EAR(index)       TEXT(LANGBANK_EAR,       index)
+#define L_ELD(index)       TEXT(LANGBANK_ELD,       index)
+#define L_IMP(index)       TEXT(LANGBANK_IMP,       index)
+#define L_JUN(index)       TEXT(LANGBANK_JUN,       index)
+#define L_LEE(index)       TEXT(LANGBANK_LEE,       index)
+#define L_LEN(index)       TEXT(LANGBANK_LEN,       index)
+#define L_LIP(index)       TEXT(LANGBANK_LIP,       index)
+#define L_LUE(index)       TEXT(LANGBANK_LUE,       index)
+#define L_OAT(index)       TEXT(LANGBANK_OAT,       index)
+#define L_PAM(index)       TEXT(LANGBANK_PAM,       index)
+#define L_PETE(index)      TEXT(LANGBANK_PETE,      index)
+#define L_REF(index)       TEXT(LANGBANK_REF,       index)
+#define L_RIT(index)       TEXT(LANGBANK_RIT,       index)
+#define L_RUN(index)       TEXT(LANGBANK_RUN,       index)
+#define L_SEVB(index)      TEXT(LANGBANK_SEVB,      index)
+#define L_SEV(index)       TEXT(LANGBANK_SEV,       index)
+#define L_SEVX(index)      TEXT(LANGBANK_SEVX,      index)
+#define L_SEVXB(index)     TEXT(LANGBANK_SEVXB,     index)
+#define L_SHO(index)       TEXT(LANGBANK_SHO,       index)
+#define L_SILO(index)      TEXT(LANGBANK_SILO,      index)
+#define L_STAT(index)      TEXT(LANGBANK_STAT,      index)
+#define L_TRA(index)       TEXT(LANGBANK_TRA,       index)
+#define L_WAX(index)       TEXT(LANGBANK_WAX,       index)
+#define L_GUN(index)       TEXT(LANGBANK_GUN,       index)
+#define L_TITLE(index)     TEXT(LANGBANK_TITLE,     index)
+#define L_MPMENU(index)    TEXT(LANGBANK_MPMENU,    index)
+#define L_PROPOBJ(index)   TEXT(LANGBANK_PROPOBJ,   index)
+#define L_MPWEAPONS(index) TEXT(LANGBANK_MPWEAPONS, index)
+#define L_OPTIONS(index)   TEXT(LANGBANK_OPTIONS,   index)
+#define L_MISC(index)      TEXT(LANGBANK_MISC,      index)
+#define L_UFF(index)       TEXT(LANGBANK_UFF,       index)
+#define L_OLD(index)       TEXT(LANGBANK_OLD,       index)
+#define L_ATE(index)       TEXT(LANGBANK_ATE,       index)
+#define L_LAM(index)       TEXT(LANGBANK_LAM,       index)
+#define L_MP1(index)       TEXT(LANGBANK_MP1,       index)
+#define L_MP2(index)       TEXT(LANGBANK_MP2,       index)
+#define L_MP3(index)       TEXT(LANGBANK_MP3,       index)
+#define L_MP4(index)       TEXT(LANGBANK_MP4,       index)
+#define L_MP5(index)       TEXT(LANGBANK_MP5,       index)
+#define L_MP6(index)       TEXT(LANGBANK_MP6,       index)
+#define L_MP7(index)       TEXT(LANGBANK_MP7,       index)
+#define L_MP8(index)       TEXT(LANGBANK_MP8,       index)
+#define L_MP9(index)       TEXT(LANGBANK_MP9,       index)
+#define L_MP10(index)      TEXT(LANGBANK_MP10,      index)
+#define L_MP11(index)      TEXT(LANGBANK_MP11,      index)
+#define L_MP12(index)      TEXT(LANGBANK_MP12,      index)
+#define L_MP13(index)      TEXT(LANGBANK_MP13,      index)
+#define L_MP14(index)      TEXT(LANGBANK_MP14,      index)
+#define L_MP15(index)      TEXT(LANGBANK_MP15,      index)
+#define L_MP16(index)      TEXT(LANGBANK_MP16,      index)
+#define L_MP17(index)      TEXT(LANGBANK_MP17,      index)
+#define L_MP18(index)      TEXT(LANGBANK_MP18,      index)
+#define L_MP19(index)      TEXT(LANGBANK_MP19,      index)
+#define L_MP20(index)      TEXT(LANGBANK_MP20,      index)
+
+#define LANGUAGE_ENGLISH  0
+#define LANGUAGE_JAPANESE 1
 
 // These actions are assigned to chr->myaction
 #define MA_NONE            0
diff --git a/src/include/game/game_00b320.h b/src/include/game/game_00b320.h
index e9c17066c..82ad05854 100644
--- a/src/include/game/game_00b320.h
+++ b/src/include/game/game_00b320.h
@@ -3,7 +3,7 @@
 #include <ultra64.h>
 #include "types.h"
 
-u32 func0f00b320(void);
+void stageLoadCommonLang(s32 stagenum);
 u32 func0f00b420(void);
 
 #endif
diff --git a/src/include/gvars/gvars.h b/src/include/gvars/gvars.h
index 33375527c..41c8ab526 100644
--- a/src/include/gvars/gvars.h
+++ b/src/include/gvars/gvars.h
@@ -766,7 +766,7 @@ extern u32 var800aaa68;
 extern u32 var800aaa78;
 extern u32 var800aaa88;
 extern u32 var800aaa98;
-extern char *g_LangBanks[];
+extern char *g_LangBanks[69];
 extern u32 var800aabb4;
 extern u32 var800aabb8;
 extern u32 var800aabc0;
diff --git a/src/lib/lib_0d520.c b/src/lib/lib_0d520.c
index 7ff81e2e1..ec663d9ba 100644
--- a/src/lib/lib_0d520.c
+++ b/src/lib/lib_0d520.c
@@ -882,7 +882,7 @@ glabel mainTick
 /*     df58:	0c004a85 */ 	jal	func00012a14
 /*     df5c:	00402025 */ 	or	$a0,$v0,$zero
 /*     df60:	3c048006 */ 	lui	$a0,%hi(g_StageNum)
-/*     df64:	0fc02cc8 */ 	jal	func0f00b320
+/*     df64:	0fc02cc8 */ 	jal	stageLoadCommonLang
 /*     df68:	8c84d9b4 */ 	lw	$a0,%lo(g_StageNum)($a0)
 /*     df6c:	0fc49e54 */ 	jal	playersUnrefAll
 /*     df70:	00000000 */ 	sll	$zero,$zero,0x0