diff --git a/src/ov_SC02_027/ov_SC02_027.c b/src/ov_SC02_027/ov_SC02_027.c
index dcad81ae6..37f06a56d 100644
--- a/src/ov_SC02_027/ov_SC02_027.c
+++ b/src/ov_SC02_027/ov_SC02_027.c
@@ -73,7 +73,15 @@ DEFINE_func_80128D60()  /* dedup: shared engine-core @0x80128D60 (src/shared) */
 
 DEFINE_func_80128DB4()  /* dedup: shared engine-core @0x80128DB4 (src/shared) */
 
-INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_80128EA8);
+void func_80128EA8(s32 a0, s32 a1, s32 a2)
+{
+        *(s32 *)((s32)a1 + 0x0) = a2;
+        *(s16 *)((s32)a1 + 0x4) = 0;
+        *(s16 *)((s32)a1 + 0x6) = (*(s32 *)((s32)a2 + 0x4)) & 0x3F;
+        *(s16 *)((s32)a0 + 0x28) = *(s16 *)((s32)a2 + 0x0);
+        *(s16 *)((s32)a0 + 0x2A) = *(s16 *)((s32)a2 + 0x2);
+    }
+
 
 INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_80128ED8);
 
@@ -149,7 +157,12 @@ INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_8012A464);
 
 DEFINE_func_8012A4BC()  /* dedup: shared engine-core @0x8012A4BC (src/shared) */
 
-INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_8012A568);
+extern void func_8012A598(void *a0);
+    void func_8012A568(void (*a0)(void)) {
+        ((void (*)(void))func_8012A598)();
+        a0();
+    }
+
 
 INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_8012A598);
 
@@ -189,7 +202,10 @@ DEFINE_func_8012AD44()  /* dedup: shared engine-core @0x8012AD44 (src/shared) */
 
 DEFINE_func_8012AD50()  /* dedup: shared engine-core @0x8012AD50 (src/shared) */
 
-INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_8012AD64);
+void func_8012AD64(s32 *a0, s16 a1) {
+        *(s16 *)((s32)a0 + 0x34) = a1;
+    }
+
 
 DEFINE_func_8012AD6C()  /* dedup: shared engine-core @0x8012AD6C (src/shared) */
 
@@ -265,7 +281,10 @@ DEFINE_func_8012BEE8()  /* dedup: shared engine-core @0x8012BEE8 (src/shared) */
 
 DEFINE_func_8012BF10()  /* dedup: shared engine-core @0x8012BF10 (src/shared) */
 
-INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_8012BF4C);
+void func_8012BF4C(s32 *a0, s32 a1) {
+        *(s32 *)((s32)a0 + 0x1C) = a1;
+    }
+
 
 DEFINE_func_8012BF54()  /* dedup: shared engine-core @0x8012BF54 (src/shared) */
 
@@ -379,7 +398,10 @@ INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_8012E014);
 
 INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_8012E138);
 
-INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_8012E27C);
+s32 func_8012E27C(void) {
+        return 0x1;
+    }
+
 
 DEFINE_func_8012E284()  /* dedup: shared engine-core @0x8012E284 (src/shared) */
 
@@ -601,7 +623,13 @@ DEFINE_func_80132DC4()  /* dedup: shared engine-core @0x80132DC4 (src/shared) */
 
 DEFINE_func_80132E6C()  /* dedup: shared engine-core @0x80132E6C (src/shared) */
 
-INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_80132EC4);
+void func_80132EC4(s32 *a0, s16 a1) {
+        while (*a0 != 0) {
+            *(s16 *)((s32)a0 + 0x4) = a1;
+            a0 = (s32 *)((s32)a0 + 0x8);
+        }
+    }
+
 
 DEFINE_func_80132EF4()  /* dedup: shared engine-core @0x80132EF4 (src/shared) */
 
@@ -749,7 +777,16 @@ DEFINE_func_80138B88()  /* dedup: shared engine-core @0x80138B88 (src/shared) */
 
 INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_80138BE0);
 
-INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_80138C30);
+void func_80138C30(void * a0)
+{
+        s16 v1 = *(s16 *)((s32)a0 + 0x4);
+        if (v1 == 4) {
+            *(s16 *)((s32)a0 + 0x4) = 2;
+        } else {
+            *(s32 *)((s32)a0 + 0x8) |= 0x800;
+        }
+    }
+
 
 INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_80138C60);
 
@@ -4413,7 +4450,14 @@ DEFINE_func_80174604()  /* dedup: shared engine-core @0x80174604 (src/shared) */
 
 DEFINE_func_80174630()  /* dedup: shared engine-core @0x80174630 (src/shared) */
 
-INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_80174650);
+extern s32 D_801270BC;
+    extern s32 D_801150F8;
+    s32 func_80174650(s32 _arg0)
+{
+        D_801270BC = D_801270BC | 1;
+        D_801150F8 = 0;
+    }
+
 
 DEFINE_func_80174674()  /* dedup: shared engine-core @0x80174674 (src/shared) */
 
@@ -4773,7 +4817,11 @@ INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_8017CB68);
 
 INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_8017CBD4);
 
-INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_8017CC60);
+extern void func_8012C218(void *a0);
+    void func_8017CC60(void) {
+        ((s32 (*)(void))func_8012C218)();
+    }
+
 
 INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_8017CC80);
 
@@ -4841,7 +4889,11 @@ INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_8017EA30);
 
 INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_8017EA70);
 
-INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_8017EAFC);
+extern void func_800D1EBC(void);
+    void func_8017EAFC(void) {
+        func_800D1EBC();
+    }
+
 
 INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_8017EB1C);
 
@@ -4901,11 +4953,23 @@ INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_8017FAE0);
 
 INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_8017FB08);
 
-INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_8017FB38);
+extern s32 func_8017FCAC(void);
+    void func_8017FB38(void) {
+        func_8017FCAC();
+    }
+
 
 INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_8017FB58);
 
-INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_8017FC88);
+extern s32 D_801DA128;
+    extern s32 D_801DA120;
+    extern s32 D_801DA124;
+    void func_8017FC88(void) {
+        D_801DA128 = 0;
+        D_801DA120 = 1;
+        D_801DA124 = 0;
+    }
+
 
 INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_8017FCAC);
 
@@ -5056,7 +5120,12 @@ INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_801831F4);
 
 INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_801832B0);
 
-INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_801832D8);
+extern void func_8012AD44(s32 *a0, s16 a1);
+    void func_801832D8(s32 a0) {
+        *(s16 *)(a0 + 0xFC) = 0;
+        ((void (*)(void *, s32))func_8012AD44)((void *)a0, 0x1);
+    }
+
 
 INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_801832FC);
 
@@ -5078,7 +5147,11 @@ INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_8018371C);
 
 INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_801838E8);
 
-INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_80183918);
+extern void func_8012AD44(s32 *a0, s16 a1);
+    void func_80183918(void *arg0) {
+        ((void (*)(s32, s32))func_8012AD44)((s32)arg0, 0x5);
+    }
+
 
 INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_80183938);
 
@@ -5120,11 +5193,20 @@ INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_80184CD0);
 
 INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_80184D0C);
 
-INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_80184D48);
+void func_80184D48(void *a0) {
+        *(s8 *)((s32)a0 + 0xC1) = 0;
+        *(s16 *)((s32)a0 + 0x5E) = 0;
+        *(s16 *)((s32)a0 + 0x5C) &= 0xC800;
+    }
+
 
 INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_80184D60);
 
-INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_80184E04);
+void func_80184E04(void *a0) {
+        void *a1 = *(void **)((char *)a0 + 0x20);
+        *(u16 *)((char *)a1 + 0x12) += *(u16 *)((char *)a0 + 0xfc);
+    }
+
 
 INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_80184E20);
 
@@ -5167,7 +5249,10 @@ INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_80185934);
 
 INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_80185960);
 
-INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_801859D0);
+void func_801859D0(void *a0) {
+        M2C_FIELD(a0, s16 *, 0x2) = 4;
+    }
+
 
 INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_801859DC);
 
@@ -5183,7 +5268,12 @@ INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_80185FB0);
 
 INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_80186018);
 
-INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_801860A8);
+void func_801860A8(void *a0) {
+        *(short *)((char *)a0 + 0x5c) = 0;
+        *(short *)((char *)a0 + 0x98) = 0;
+        *(int *)((char *)a0 + 0x1c) = 0;
+    }
+
 
 INCLUDE_ASM("asm/ov_SC02_027/nonmatchings/ov_SC02_027", func_801860B8);