diff --git a/spec b/spec
index 1daa603338..a859db0ff7 100644
--- a/spec
+++ b/spec
@@ -3219,8 +3219,7 @@ beginseg
     name "ovl_Bg_Hakugin_Elvpole"
     compress
     include "build/src/overlays/actors/ovl_Bg_Hakugin_Elvpole/z_bg_hakugin_elvpole.o"
-    include "build/data/ovl_Bg_Hakugin_Elvpole/ovl_Bg_Hakugin_Elvpole.data.o"
-    include "build/data/ovl_Bg_Hakugin_Elvpole/ovl_Bg_Hakugin_Elvpole.reloc.o"
+    include "build/src/overlays/actors/ovl_Bg_Hakugin_Elvpole/ovl_Bg_Hakugin_Elvpole_reloc.o"
 endseg
 
 beginseg
diff --git a/src/overlays/actors/ovl_Bg_Hakugin_Elvpole/z_bg_hakugin_elvpole.c b/src/overlays/actors/ovl_Bg_Hakugin_Elvpole/z_bg_hakugin_elvpole.c
index b119c46af8..8100c62056 100644
--- a/src/overlays/actors/ovl_Bg_Hakugin_Elvpole/z_bg_hakugin_elvpole.c
+++ b/src/overlays/actors/ovl_Bg_Hakugin_Elvpole/z_bg_hakugin_elvpole.c
@@ -5,6 +5,7 @@
  */
 
 #include "z_bg_hakugin_elvpole.h"
+#include "objects/object_hakugin_obj/object_hakugin_obj.h"
 
 #define FLAGS (ACTOR_FLAG_10)
 
@@ -17,7 +18,6 @@ void BgHakuginElvpole_Draw(Actor* thisx, PlayState* play);
 
 void func_80ABD92C(BgHakuginElvpole* this, PlayState* play);
 
-#if 0
 const ActorInit Bg_Hakugin_Elvpole_InitVars = {
     ACTOR_BG_HAKUGIN_ELVPOLE,
     ACTORCAT_BG,
@@ -30,17 +30,104 @@ const ActorInit Bg_Hakugin_Elvpole_InitVars = {
     (ActorFunc)BgHakuginElvpole_Draw,
 };
 
-#endif
+void BgHakuginElvpole_Init(Actor* thisx, PlayState* play) {
+    s32 pad;
+    CollisionHeader* colHeader = NULL;
+    BgHakuginElvpole* this = THIS;
 
-extern UNK_TYPE D_0600ACB8;
-extern UNK_TYPE D_0600BF40;
+    Actor_SetScale(&this->dyna.actor, 0.1f);
+    this->actionFunc = func_80ABD92C;
+    DynaPolyActor_Init(&this->dyna, 0);
+    CollisionHeader_GetVirtual(&object_hakugin_obj_Colheader_00BF40, &colHeader);
+    this->dyna.bgId = DynaPoly_SetBgActor(play, &play->colCtx.dyna, &this->dyna.actor, colHeader);
+    this->unk_15C = 0;
+    this->unk_160 = false;
+    if ((BGHAKUGINELVPOLE_GET_SWITCHFLAG(&this->dyna.actor) != 0x7F) &&
+        Flags_GetSwitch(play, BGHAKUGINELVPOLE_GET_SWITCHFLAG(&this->dyna.actor))) {
+        this->unk_15E = 0x64;
+    } else {
+        this->unk_15E = -1;
+        this->dyna.actor.world.pos.y = this->dyna.actor.home.pos.y - 320.0f;
+    }
+}
 
-#pragma GLOBAL_ASM("asm/non_matchings/overlays/ovl_Bg_Hakugin_Elvpole/BgHakuginElvpole_Init.s")
+void BgHakuginElvpole_Destroy(Actor* thisx, PlayState* play) {
+    BgHakuginElvpole* this = THIS;
 
-#pragma GLOBAL_ASM("asm/non_matchings/overlays/ovl_Bg_Hakugin_Elvpole/BgHakuginElvpole_Destroy.s")
+    DynaPoly_DeleteBgActor(play, &play->colCtx.dyna, this->dyna.bgId);
+}
 
-#pragma GLOBAL_ASM("asm/non_matchings/overlays/ovl_Bg_Hakugin_Elvpole/func_80ABD92C.s")
+void func_80ABD92C(BgHakuginElvpole* this, PlayState* play) {
+    s32 pad;
+    s32 sp28 = false;
+    f32 var_fv1;
 
-#pragma GLOBAL_ASM("asm/non_matchings/overlays/ovl_Bg_Hakugin_Elvpole/BgHakuginElvpole_Update.s")
+    if (this->unk_15E > 0) {
+        if ((this->dyna.actor.world.pos.y - this->dyna.actor.home.pos.y) < -120.0f) {
+            this->dyna.actor.world.pos.y += 4.0f;
+            sp28 = true;
+        } else if (this->unk_15E > 0) {
+            if (this->unk_15E == 100) {
+                Actor_PlaySfxAtPos(&this->dyna.actor, NA_SE_EV_STONEDOOR_STOP);
+            }
+            this->dyna.actor.world.pos.y = this->dyna.actor.home.pos.y - 120.0f;
+            //! FAKE:
+            if (1) {}
+            this->unk_15E--;
+        }
+    } else if (this->unk_15E == 0) {
+        if ((this->dyna.actor.world.pos.y - this->dyna.actor.home.pos.y) > -320.0f) {
+            this->dyna.actor.world.pos.y -= 4.0f;
+            sp28 = true;
+        } else {
+            this->dyna.actor.world.pos.y = this->dyna.actor.home.pos.y - 320.0f;
+            Flags_UnsetSwitch(play, BGHAKUGINELVPOLE_GET_SWITCHFLAG(&this->dyna.actor));
+            this->unk_15E = -1;
+            Actor_PlaySfxAtPos(&this->dyna.actor, NA_SE_EV_STONEDOOR_STOP);
+        }
+    } else if ((BGHAKUGINELVPOLE_GET_SWITCHFLAG(&this->dyna.actor) != 0x7F) &&
+               Flags_GetSwitch(play, BGHAKUGINELVPOLE_GET_SWITCHFLAG(&this->dyna.actor))) {
+        this->unk_15E = 0x64;
+        this->unk_160 = true;
+    }
+    if (sp28 || (this->unk_15C & 7)) {
+        if (this->unk_15C & 1) {
+            var_fv1 = 1.0f;
+        } else {
+            var_fv1 = -1.0f;
+        }
+        this->unk_15C++;
+        this->dyna.actor.world.pos.x = (Math_SinS(this->unk_15C * 0x2000) * var_fv1) + this->dyna.actor.home.pos.x;
+        this->dyna.actor.world.pos.z = (Math_CosS(this->unk_15C * 0x2000) * var_fv1) + this->dyna.actor.home.pos.z;
+        func_800B9010(&this->dyna.actor, NA_SE_EV_PLATE_LIFT_LEVEL - SFX_FLAG);
+    } else {
+        this->unk_15C = 0;
+    }
+    if (this->unk_160) {
+        if (this->dyna.actor.cutscene == -1) {
+            this->unk_160 = false;
+            return;
+        } else if (ActorCutscene_GetCanPlayNext(this->dyna.actor.cutscene)) {
+            ActorCutscene_StartAndSetUnkLinkFields(this->dyna.actor.cutscene, &this->dyna.actor);
+            this->unk_160 = false;
+            return;
+        }
+        ActorCutscene_SetIntentToPlay(this->dyna.actor.cutscene);
+    }
+}
 
-#pragma GLOBAL_ASM("asm/non_matchings/overlays/ovl_Bg_Hakugin_Elvpole/BgHakuginElvpole_Draw.s")
+void BgHakuginElvpole_Update(Actor* thisx, PlayState* play) {
+    BgHakuginElvpole* this = THIS;
+
+    this->actionFunc(this, play);
+}
+
+void BgHakuginElvpole_Draw(Actor* thisx, PlayState* play) {
+    OPEN_DISPS(play->state.gfxCtx);
+
+    gSPMatrix(POLY_OPA_DISP++, Matrix_NewMtx(play->state.gfxCtx), G_MTX_NOPUSH | G_MTX_LOAD | G_MTX_MODELVIEW);
+    func_8012C28C(play->state.gfxCtx);
+    gSPDisplayList(POLY_OPA_DISP++, object_hakugin_obj_DL_00ACB8);
+
+    CLOSE_DISPS(play->state.gfxCtx);
+}
diff --git a/src/overlays/actors/ovl_Bg_Hakugin_Elvpole/z_bg_hakugin_elvpole.h b/src/overlays/actors/ovl_Bg_Hakugin_Elvpole/z_bg_hakugin_elvpole.h
index 777c498640..b8316a4e65 100644
--- a/src/overlays/actors/ovl_Bg_Hakugin_Elvpole/z_bg_hakugin_elvpole.h
+++ b/src/overlays/actors/ovl_Bg_Hakugin_Elvpole/z_bg_hakugin_elvpole.h
@@ -5,11 +5,15 @@
 
 struct BgHakuginElvpole;
 
+#define BGHAKUGINELVPOLE_GET_SWITCHFLAG(thisx) ((thisx)->params & 0x7F)
+
 typedef void (*BgHakuginElvpoleActionFunc)(struct BgHakuginElvpole*, PlayState*);
 
 typedef struct BgHakuginElvpole {
-    /* 0x000 */ Actor actor;
-    /* 0x144 */ char unk_144[0x20];
+    /* 0x000 */ DynaPolyActor dyna;
+    /* 0x15C */ s16 unk_15C;
+    /* 0x15E */ s16 unk_15E;
+    /* 0x160 */ u16 unk_160;
     /* 0x164 */ BgHakuginElvpoleActionFunc actionFunc;
 } BgHakuginElvpole; // size = 0x168