diff --git a/asm/overlay_04.s b/asm/overlay_04.s
index 65e799cb..74a35772 100644
--- a/asm/overlay_04.s
+++ b/asm/overlay_04.s
@@ -345,7 +345,11 @@ _0233CE0C:
 _0233CE28:
 	bl ov04_0233CAC8
 	cmp r0, #0
+#ifdef EUROPE
+	moveq r0, #0x37c0
+#else
 	ldreq r0, _0233D174 ; =0x000037BE
+#endif
 	ldrne r0, _0233D178 ; =0x000037BD
 	mov r0, r0, lsl #0x10
 	mov r4, r0, lsr #0x10
@@ -563,25 +567,32 @@ _0233D14C:
 	add sp, sp, #8
 	ldmia sp!, {r4, pc}
 	.align 2, 0
+#ifdef EUROPE
+#define OV04_0233CDE4_OFFSET 2
+#else
+#define OV04_0233CDE4_OFFSET 0
+#endif
 _0233D154: .word ov04_0233F670
 _0233D158: .word 0x00001001
 _0233D15C: .word 0x00002002
 _0233D160: .word 0x00003001
 _0233D164: .word ov04_0233F5BC
 _0233D168: .word ov04_0233F5B8
-_0233D16C: .word 0x000037B9
+_0233D16C: .word 0x000037B9 + OV04_0233CDE4_OFFSET
 _0233D170: .word 0x00000233
+#ifndef EUROPE
 _0233D174: .word 0x000037BE
-_0233D178: .word 0x000037BD
+#endif
+_0233D178: .word 0x000037BD + OV04_0233CDE4_OFFSET
 _0233D17C: .word ov04_0233F59C
 _0233D180: .word ov04_0233F598
-_0233D184: .word 0x000037BF
+_0233D184: .word 0x000037BF + OV04_0233CDE4_OFFSET
 _0233D188: .word 0x00001002
-_0233D18C: .word 0x000037D6
+_0233D18C: .word 0x000037D6 + OV04_0233CDE4_OFFSET
 _0233D190: .word 0x00002001
 _0233D194: .word ov04_0233F584
 _0233D198: .word ov04_0233F580
-_0233D19C: .word 0x000037D7
+_0233D19C: .word 0x000037D7 + OV04_0233CDE4_OFFSET
 	arm_func_end ov04_0233CDE4
 
 	arm_func_start ov04_0233D1A0
@@ -970,8 +981,13 @@ _0233D648:
 	bl CountNbOfItemsInStorage
 	sub r0, r5, r0
 	str r0, [sp, #0x110]
+#ifdef EUROPE
+	ldr r1, _0233EA08 ; =0x000037C2
+	mov r0, #0x1c
+#else
 	mov r0, #0x1c
 	mov r1, #0x37c0
+#endif
 	add r2, sp, #0xec
 	bl ov04_02046BE8
 	mov r0, #2
@@ -1129,10 +1145,6 @@ _0233D954:
 _0233D95C:
 	mov r0, #3
 	bl ov01_02337648
-	arm_func_end ov04_0233D2F8
-
-	arm_func_start ov04_0233D964
-ov04_0233D964: ; 0x0233D964
 	ldr r1, _0233E294 ; =ov04_0233F5DC
 	add r3, r4, #0x84
 	ldr r2, [r1, r0, lsl #3]
@@ -1383,7 +1395,11 @@ _0233DCCC:
 	ldrsh r2, [sp, #0x12]
 	ldrh r1, [sp, #0x14]
 	add r5, sp, #0x9c
+#ifdef EUROPE
+	add r0, r2, #0xd3
+#else
 	add r0, r2, #0xd1
+#endif
 	add r0, r0, #0x2900
 	mov r0, r0, lsl #0x10
 	str r2, [sp, #0xac]
@@ -1749,18 +1765,26 @@ _0233E23C:
 	bl ov01_0232B5D0
 	b _0233E304
 	.align 2, 0
+#ifdef EUROPE
+#define OV04_0233D2F8_OFFSET 2
+#else
+#define OV04_0233D2F8_OFFSET 0
+#endif
 _0233E25C: .word ov04_0233F644
 _0233E260: .word 0x00002020
 _0233E264: .word 0x00001001
 _0233E268: .word 0x00005001
 _0233E26C: .word 0x00003002
 _0233E270: .word ov04_0233EF8C
-_0233E274: .word 0x000037C1
+_0233E274: .word 0x000037C1 + OV04_0233D2F8_OFFSET
 _0233E278: .word ov01_02337B68
-_0233E27C: .word 0x000037C2
+_0233E27C: .word 0x000037C2 + OV04_0233D2F8_OFFSET
 _0233E280: .word 0x00001776
 _0233E284: .word ov04_0233F0A8
 _0233E288: .word ov04_0233F0E0
+#ifdef EUROPE
+_0233EA08: .word 0x000037C2
+#endif
 _0233E28C: .word ov01_0233C1DC
 _0233E290: .word 0x00001002
 _0233E294: .word ov04_0233F5DC
@@ -1778,13 +1802,13 @@ _0233E2C0: .word 0x00001007
 _0233E2C4: .word 0x00002001
 _0233E2C8: .word 0x00001772
 _0233E2CC: .word 0x00002011
-_0233E2D0: .word 0x000038C9
+_0233E2D0: .word 0x000038C9 + OV04_0233D2F8_OFFSET
 _0233E2D4: .word ov04_0233F5F8
-_0233E2D8: .word 0x000037CC
-_0233E2DC: .word 0x000037CE
-_0233E2E0: .word 0x000037D3
-_0233E2E4: .word 0x000037D2
-_0233E2E8: .word 0x000037D1
+_0233E2D8: .word 0x000037CC + OV04_0233D2F8_OFFSET
+_0233E2DC: .word 0x000037CE + OV04_0233D2F8_OFFSET
+_0233E2E0: .word 0x000037D3 + OV04_0233D2F8_OFFSET
+_0233E2E4: .word 0x000037D2 + OV04_0233D2F8_OFFSET
+_0233E2E8: .word 0x000037D1 + OV04_0233D2F8_OFFSET
 _0233E2EC: .word 0x00005008
 _0233E2F0: .word ov04_0233EF28
 _0233E2F4: .word ov04_0233EF54
@@ -2643,7 +2667,7 @@ _0233EF18: .word 0x00005006
 _0233EF1C: .word 0x000037DA
 _0233EF20: .word 0x00005004
 _0233EF24: .word 0x00005007
-	arm_func_end ov04_0233D964
+	arm_func_end ov04_0233D2F8
 
 	arm_func_start ov04_0233EF28
 ov04_0233EF28: ; 0x0233EF28
@@ -3134,39 +3158,44 @@ _0233F564: .word ov04_0233F644
 
 	.global ov04_0233F568
 ov04_0233F568:
-	.byte 0xC7, 0x37, 0x00, 0x00
+#ifdef EUROPE
+#define OV04_DATA_OFFSET 2
+#else
+#define OV04_DATA_OFFSET 0
+#endif
+	.byte 0xC7 + OV04_DATA_OFFSET, 0x37, 0x00, 0x00
 	.global ov04_0233F56C
 ov04_0233F56C:
-	.byte 0x03, 0x00, 0x00, 0x00, 0xC8, 0x37, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00
+	.byte 0x03, 0x00, 0x00, 0x00, 0xC8 + OV04_DATA_OFFSET, 0x37, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00
 	.byte 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF
 	.global ov04_0233F580
 ov04_0233F580:
-	.byte 0xD8, 0x37, 0x00, 0x00
+	.byte 0xD8 + OV04_DATA_OFFSET, 0x37, 0x00, 0x00
 	.global ov04_0233F584
 ov04_0233F584:
 	.byte 0x06, 0x00, 0x00, 0x00
-	.byte 0xD9, 0x37, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF
+	.byte 0xD9 + OV04_DATA_OFFSET, 0x37, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF
 	.global ov04_0233F598
 ov04_0233F598:
-	.byte 0xBA, 0x37, 0x00, 0x00
+	.byte 0xBA + OV04_DATA_OFFSET, 0x37, 0x00, 0x00
 	.global ov04_0233F59C
 ov04_0233F59C:
-	.byte 0x03, 0x00, 0x00, 0x00, 0xBB, 0x37, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00
-	.byte 0xBC, 0x37, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF
+	.byte 0x03, 0x00, 0x00, 0x00, 0xBB + OV04_DATA_OFFSET, 0x37, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00
+	.byte 0xBC + OV04_DATA_OFFSET, 0x37, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF
 	.global ov04_0233F5B8
 ov04_0233F5B8:
-	.byte 0xB6, 0x37, 0x00, 0x00
+	.byte 0xB6 + OV04_DATA_OFFSET, 0x37, 0x00, 0x00
 	.global ov04_0233F5BC
 ov04_0233F5BC:
-	.byte 0x01, 0x00, 0x00, 0x00, 0xB7, 0x37, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00
-	.byte 0xB8, 0x37, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF
+	.byte 0x01, 0x00, 0x00, 0x00, 0xB7 + OV04_DATA_OFFSET, 0x37, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00
+	.byte 0xB8 + OV04_DATA_OFFSET, 0x37, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF
 	.global ov04_0233F5D8
 ov04_0233F5D8:
-	.byte 0xC3, 0x37, 0x00, 0x00
+	.byte 0xC3 + OV04_DATA_OFFSET, 0x37, 0x00, 0x00
 	.global ov04_0233F5DC
 ov04_0233F5DC:
-	.byte 0x03, 0x00, 0x00, 0x00, 0xC4, 0x37, 0x00, 0x00, 0x05, 0x00, 0x00, 0x00
-	.byte 0xC5, 0x37, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF
+	.byte 0x03, 0x00, 0x00, 0x00, 0xC4 + OV04_DATA_OFFSET, 0x37, 0x00, 0x00, 0x05, 0x00, 0x00, 0x00
+	.byte 0xC5 + OV04_DATA_OFFSET, 0x37, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF
 	.global ov04_0233F5F8
 ov04_0233F5F8:
 	.byte 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00