diff --git a/asm/include/ov15.inc b/asm/include/ov15.inc
index 60fc4c9b..bcf5ce73 100644
--- a/asm/include/ov15.inc
+++ b/asm/include/ov15.inc
@@ -3314,8 +3314,8 @@
 .extern func_01ffa0f4
 .extern func_0202b418
 .extern data_027e10a4
-.extern _ZN11ItemManager10SetUnk_09eEjj
-.extern _ZN11ItemManager10SetUnk_09eEjj
+.extern _ZN11ItemManager10SetUnk_09eEjt
+.extern _ZN11ItemManager10SetUnk_09eEjt
 .extern func_ov00_020c5d74
 .extern func_ov00_0207c444
 .extern func_02002c14
diff --git a/asm/ov00/ItemManager/ItemManager.s b/asm/ov00/ItemManager/ItemManager.s
index 09640828..55a6169a 100644
--- a/asm/ov00/ItemManager/ItemManager.s
+++ b/asm/ov00/ItemManager/ItemManager.s
@@ -3,39 +3,6 @@
 
 	.text
 
-	.global _ZN11ItemManager10SetUnk_09eEjj
-	thumb_func_start _ZN11ItemManager10SetUnk_09eEjj
-_ZN11ItemManager10SetUnk_09eEjj: ; 0x020ad96c
-	push {r3, r4}
-	add r4, r0, #0
-	add r4, #0x98
-	ldrb r3, [r4, r1]
-	add r3, r3, #1
-	lsl r3, r3, #0x18
-	lsr r3, r3, #0x18
-	cmp r3, #0x63
-	bls _020ad980
-	mov r3, #0x63
-_020ad980:
-	strb r3, [r4, r1]
-	add r0, #0x9e
-	lsl r3, r1, #1
-	ldrh r1, [r0, r3]
-	cmp r2, r1
-	bls _020ad996
-	ldr r1, _020ad99c ; =0x0000270f
-	cmp r2, r1
-	bls _020ad994
-	add r2, r1, #0
-_020ad994:
-	strh r2, [r0, r3]
-_020ad996:
-	pop {r3, r4}
-	bx lr
-	nop
-	thumb_func_end _ZN11ItemManager10SetUnk_09eEjj
-_020ad99c: .word 0x0000270f
-
 	.global _ZNK11ItemManager10GetMaxAmmoEj
 	thumb_func_start _ZNK11ItemManager10GetMaxAmmoEj
 _ZNK11ItemManager10GetMaxAmmoEj: ; 0x020ad9a0
diff --git a/asm/ov15.s b/asm/ov15.s
index f6db9da1..a93b221c 100644
--- a/asm/ov15.s
+++ b/asm/ov15.s
@@ -48309,7 +48309,7 @@ _02148540:
 	ldr r0, [r0]
 	ldr r1, [r4, #0x41c]
 	mov r2, r2, lsr #0x10
-	blx _ZN11ItemManager10SetUnk_09eEjj
+	blx _ZN11ItemManager10SetUnk_09eEjt
 	ldrb r0, [r4, #0x43d]
 	cmp r0, #0
 	beq _021485cc
@@ -48337,7 +48337,7 @@ _02148540:
 	mov r2, r1, lsr #0x10
 	mov r1, #5
 	str r3, [ip, #4]
-	blx _ZN11ItemManager10SetUnk_09eEjj
+	blx _ZN11ItemManager10SetUnk_09eEjt
 _021485cc:
 	mov r1, #0
 	str r1, [r4, #0x3fc]
diff --git a/src/ItemManager.cpp b/src/ItemManager.cpp
index 32f6dc59..59793b50 100644
--- a/src/ItemManager.cpp
+++ b/src/ItemManager.cpp
@@ -312,3 +312,13 @@ THUMB s32 ItemManager::GetUnk_09e_Divided(u32 index) const {
     if (result < 1) result = 1;
     return result;
 }
+
+THUMB void ItemManager::SetUnk_09e(u32 index, u16 value) {
+    u8 count = this->mUnk_098[index] + 1;
+    if (count > 99) count = 99;
+    this->mUnk_098[index] = count;
+    if (value > this->mUnk_09e[index]) {
+        if (value > 9999) value = 9999;
+        this->mUnk_09e[index] = value;
+    }
+}