diff --git a/config/dedup.us.yaml b/config/dedup.us.yaml
index b47649f434..f68473e2e7 100644
--- a/config/dedup.us.yaml
+++ b/config/dedup.us.yaml
@@ -12126,3 +12126,10 @@ groups:
     func: DEFINE_func_8017F224
     vram: 0x8017F224
     binaries: [ov_SC03_126, ov_SC04_021, ov_SC05_019]
+  - id: E_func_8018235C
+    tier: h_exact
+    hash: 9422daebbf8740c847ae4afde0147dcf12ee136c
+    source: src/shared/engine_core.h
+    func: DEFINE_func_8018235C
+    vram: 0x8018235C
+    binaries: [ov_SC02_000, ov_SC02_003]
diff --git a/src/ov_SC01_009/ov_SC01_009.c b/src/ov_SC01_009/ov_SC01_009.c
index 28939bc388..4e9b19ef9c 100644
--- a/src/ov_SC01_009/ov_SC01_009.c
+++ b/src/ov_SC01_009/ov_SC01_009.c
@@ -5039,7 +5039,11 @@ void func_8018178C(void *a0) {
     }
 
 
-INCLUDE_ASM("asm/ov_SC01_009/nonmatchings/ov_SC01_009", func_80181794);
+extern void func_80181724(s32 arg0, s32 arg1);
+    void func_80181794(void *arg0) {
+        func_80181724(M2C_FIELD(arg0, s16 *, 0x70), 0x2D);
+    }
+
 
 extern void func_80181724(s32 arg0, s32 arg1);
     void func_801817B8(void *arg0) {
diff --git a/src/ov_SC01_080/ov_SC01_080.c b/src/ov_SC01_080/ov_SC01_080.c
index 48f4aaac39..d1e4dd8e45 100644
--- a/src/ov_SC01_080/ov_SC01_080.c
+++ b/src/ov_SC01_080/ov_SC01_080.c
@@ -4981,7 +4981,12 @@ INCLUDE_ASM("asm/ov_SC01_080/nonmatchings/ov_SC01_080", func_801809E4);
 
 INCLUDE_ASM("asm/ov_SC01_080/nonmatchings/ov_SC01_080", func_80180D54);
 
-INCLUDE_ASM("asm/ov_SC01_080/nonmatchings/ov_SC01_080", func_80180F30);
+extern void (*D_8018A22C[])(void);
+
+void func_80180F30(void *a0) {
+    D_8018A22C[*(u16 *)((s32)a0 + 0x2)]();
+}
+
 
 extern void (*D_8018A240[])(void);
 
diff --git a/src/ov_SC01_084/ov_SC01_084.c b/src/ov_SC01_084/ov_SC01_084.c
index 447c1a7c3d..5bde6f2571 100644
--- a/src/ov_SC01_084/ov_SC01_084.c
+++ b/src/ov_SC01_084/ov_SC01_084.c
@@ -5045,7 +5045,12 @@ INCLUDE_ASM("asm/ov_SC01_084/nonmatchings/ov_SC01_084", func_8017FD68);
 
 INCLUDE_ASM("asm/ov_SC01_084/nonmatchings/ov_SC01_084", func_8017FDB0);
 
-INCLUDE_ASM("asm/ov_SC01_084/nonmatchings/ov_SC01_084", func_8017FDE0);
+extern void (*D_8018A8FC[])(void);
+
+void func_8017FDE0(void *a0) {
+    D_8018A8FC[*(u16 *)((s32)a0 + 0x2)]();
+}
+
 
 INCLUDE_ASM("asm/ov_SC01_084/nonmatchings/ov_SC01_084", func_8017FE1C);
 
diff --git a/src/ov_SC02_000/ov_SC02_000.c b/src/ov_SC02_000/ov_SC02_000.c
index 27bcb28ea9..b823f58b0e 100644
--- a/src/ov_SC02_000/ov_SC02_000.c
+++ b/src/ov_SC02_000/ov_SC02_000.c
@@ -4974,7 +4974,8 @@ INCLUDE_ASM("asm/ov_SC02_000/nonmatchings/ov_SC02_000", func_801822BC);
 DEFINE_func_80182338()  /* dedup: shared engine-core @0x80182338 (src/shared) */
 
 
-INCLUDE_ASM("asm/ov_SC02_000/nonmatchings/ov_SC02_000", func_8018235C);
+DEFINE_func_8018235C()  /* dedup: shared engine-core @0x8018235C (src/shared) */
+
 
 INCLUDE_ASM("asm/ov_SC02_000/nonmatchings/ov_SC02_000", func_80182398);
 
diff --git a/src/ov_SC02_003/ov_SC02_003.c b/src/ov_SC02_003/ov_SC02_003.c
index 5a1150fda4..bf9ccc4d9b 100644
--- a/src/ov_SC02_003/ov_SC02_003.c
+++ b/src/ov_SC02_003/ov_SC02_003.c
@@ -4968,7 +4968,7 @@ INCLUDE_ASM("asm/ov_SC02_003/nonmatchings/ov_SC02_003", func_801822BC);
 
 DEFINE_func_80182338()  /* dedup: shared engine-core @0x80182338 (src/shared) */
 
-INCLUDE_ASM("asm/ov_SC02_003/nonmatchings/ov_SC02_003", func_8018235C);
+DEFINE_func_8018235C()  /* dedup: shared engine-core @0x8018235C (src/shared) */
 
 INCLUDE_ASM("asm/ov_SC02_003/nonmatchings/ov_SC02_003", func_80182398);
 
diff --git a/src/shared/engine_core.h b/src/shared/engine_core.h
index 837bddc072..d76d80cc27 100644
--- a/src/shared/engine_core.h
+++ b/src/shared/engine_core.h
@@ -24535,4 +24535,10 @@
     void func_8017F224(void) { \
     }
 
+#define DEFINE_func_8018235C() \
+    extern void (*D_8018EAD8[])(void); \
+    void func_8018235C(void *a0) { \
+        D_8018EAD8[*(u8 *)((s32)a0 + 0x15)](); \
+    }
+
 #endif