diff --git a/configure.py b/configure.py
index f8515c074..8ecc6b8d8 100755
--- a/configure.py
+++ b/configure.py
@@ -1688,7 +1688,7 @@ config.libs = [
     ActorRel(NonMatching, "d_a_obj_plant"),
     ActorRel(NonMatching, "d_a_obj_rflw"),
     ActorRel(Matching,    "d_a_obj_rforce"),
-    ActorRel(NonMatching, "d_a_obj_smplbg"),
+    ActorRel(Matching, "d_a_obj_smplbg", extra_cflags=['-pragma "nosyminline on"']),
     ActorRel(NonMatching, "d_a_obj_tapestry"),
     ActorRel(NonMatching, "d_a_obj_tntrap"),
     ActorRel(Matching,    "d_a_obj_tower"),
diff --git a/include/d/actor/d_a_obj_smplbg.h b/include/d/actor/d_a_obj_smplbg.h
index 1498561dc..28f63a21a 100644
--- a/include/d/actor/d_a_obj_smplbg.h
+++ b/include/d/actor/d_a_obj_smplbg.h
@@ -2,16 +2,43 @@
 #define D_A_OBJ_SMPLBG_H
 
 #include "d/d_bg_s_movebg_actor.h"
+#include "d/d_a_obj.h"
+#include "d/d_bg_w.h"
 
 namespace daObjSmplbg {
     class Act_c : public dBgS_MoveBgActor {
     public:
-        void attr() const {}
+    
+        enum Prm_e {
+            PRM_TYPE_W = 8,
+            PRM_TYPE_S = 0,
+        };
+
+        static Mtx M_tmp_mtx;
+        struct Attr_c {
+            /* 0x00 */ u32 mHeapSize;
+            /* 0x04 */ const char* mResName;
+            /* 0x08 */ short mBDLFileIndex;             
+            /* 0x0A */ short mDZBFileIndex;
+            /* 0x0C */ MoveBGActor_SetFunc mMoveBGProc;
+            /* 0x10 */ u32 mFlags;
+            /* 0x14 */ short mCullMinX;
+            /* 0x16 */ short mCullMinY;
+            /* 0x18 */ short mCullMinZ;
+            /* 0x1A */ short mCullMaxX;
+            /* 0x1C */ short mCullMaxY;
+            /* 0x1E */ short mCullMaxZ;             
+            /* 0x20 */ float mEyeOffset;
+        };
+        
+        static const Attr_c M_attr[1];
+        inline const Attr_c& attr() const { return M_attr[mType]; }
+
         void isStop() {}
         void offStop() {}
         void onStop() {}
-        void prm_get_type() const {}
-    
+        int prm_get_type() const { return daObj::PrmAbstract(this, PRM_TYPE_W , PRM_TYPE_S);}
+        
         virtual BOOL CreateHeap();
         virtual BOOL Create();
         cPhs_State Mthd_Create();
@@ -24,8 +51,12 @@ namespace daObjSmplbg {
         virtual BOOL Draw();
     
     public:
-        /* Place member variables here */
-    };
+        /* 0x2C8 */ request_of_phase_process_class mPhs;
+        /* 0x2D0 */ J3DModel* mpModel;
+        /* 0x2D4 */ int mType;
+        /* 0x2D8 */ u8 field_0x2D8;
+        /* 0x2D9 */ u8 field_0x2D9[0x2DC - 0x2D9];
+    };  // Size: 0x2DC
 };
 
 #endif /* D_A_OBJ_SMPLBG_H */
diff --git a/src/d/actor/d_a_obj_smplbg.cpp b/src/d/actor/d_a_obj_smplbg.cpp
index e1ecdfa67..09714c4ad 100644
--- a/src/d/actor/d_a_obj_smplbg.cpp
+++ b/src/d/actor/d_a_obj_smplbg.cpp
@@ -5,82 +5,159 @@
 
 #include "d/actor/d_a_obj_smplbg.h"
 #include "d/d_procname.h"
+#include "d/d_com_inf_game.h"
+#include "d/res/res_qtkhd.h"
+const daObjSmplbg::Act_c::Attr_c daObjSmplbg::Act_c::M_attr[1] = {
+    /* mHeapSize */ 0x000015E0,
+    /* mResName */ "Qtkhd",
+    /* mBDLFileIndex */ QTKHD_BDL_QTKHD,
+    /* mDZBFileIndex */ QTKHD_DZB_QTKHD,
+    /* mMoveBGProc */ dBgS_MoveBGProc_TypicalRotY,
+    /* mFlags */ 13,
+    /* mCullMinX */ 0,
+    /* mCullMinY */ 2250,
+    /* mCullMinZ */ 0,
+    /* mCullMaxX */ 750,
+    /* mCullMaxY */ 0,
+    /* mCullMaxZ */ 0,
+    /* mEyeOffset */ 1687.0f
+};
 
+Mtx daObjSmplbg::Act_c::M_tmp_mtx;
 /* 00000078-00000144       .text CreateHeap__Q211daObjSmplbg5Act_cFv */
 BOOL daObjSmplbg::Act_c::CreateHeap() {
-    /* Nonmatching */
+    J3DModelData* model_data = (J3DModelData*)dComIfG_getObjectRes(attr().mResName, attr().mBDLFileIndex);
+    JUT_ASSERT(0x6b, model_data != NULL);
+    mpModel = mDoExt_J3DModel__create(model_data, 0x80000,0x11000022);
+    return mpModel != NULL;
 }
 
 /* 00000144-0000032C       .text Create__Q211daObjSmplbg5Act_cFv */
 BOOL daObjSmplbg::Act_c::Create() {
-    /* Nonmatching */
+    cullMtx = mpModel->getBaseTRMtx();
+    fopAcM_SetMtx(this, cullMtx);
+    init_mtx();
+    eyePos.y += attr().mEyeOffset;
+
+    if(((attr().mFlags) & 8) != 0){
+        fopAcM_OffStatus(this, fopAcStts_NOCULLEXEC_e);
+    }
+    if(((attr().mFlags) & 4) != 0){
+        cullType = 23;
+        fopAcM_setCullSizeSphere(this, attr().mCullMinX, attr().mCullMinY, attr().mCullMinZ, attr().mCullMaxX);
+        
+    } else{
+        cullType = 14;
+        fopAcM_setCullSizeBox(this, attr().mCullMinX, attr().mCullMinY, attr().mCullMinZ, attr().mCullMaxX, attr().mCullMaxY, attr().mCullMaxZ);
+    }
+    return TRUE;
 }
 
 /* 0000032C-00000474       .text Mthd_Create__Q211daObjSmplbg5Act_cFv */
 cPhs_State daObjSmplbg::Act_c::Mthd_Create() {
-    /* Nonmatching */
+    
+    fopAcM_SetupActor(this, Act_c);
+    mType = prm_get_type();
+    if(mType >= 1){
+        mType = 0;
+    }
+    cPhs_State phase_state = dComIfG_resLoad(&mPhs, attr().mResName);
+    if(phase_state == cPhs_COMPLEATE_e){
+        phase_state = MoveBGCreate(attr().mResName, attr().mDZBFileIndex, attr().mMoveBGProc, attr().mHeapSize);
+        JUT_ASSERT(181, (phase_state == cPhs_COMPLEATE_e) || (phase_state == cPhs_ERROR_e));
+    }
+    return phase_state;
 }
 
 /* 00000474-0000047C       .text Delete__Q211daObjSmplbg5Act_cFv */
 BOOL daObjSmplbg::Act_c::Delete() {
-    /* Nonmatching */
+    return TRUE;
 }
 
 /* 0000047C-000004D8       .text Mthd_Delete__Q211daObjSmplbg5Act_cFv */
 BOOL daObjSmplbg::Act_c::Mthd_Delete() {
-    /* Nonmatching */
+    s32 result = MoveBGDelete();
+    dComIfG_resDelete(&mPhs, attr().mResName);
+    return result;
 }
 
 /* 000004D8-00000558       .text set_mtx__Q211daObjSmplbg5Act_cFv */
 void daObjSmplbg::Act_c::set_mtx() {
-    /* Nonmatching */
+    mDoMtx_stack_c::transS(current.pos);
+    mDoMtx_stack_c::ZXYrotM(shape_angle);
+    mpModel->setBaseTRMtx(mDoMtx_stack_c::get());
+    cMtx_copy(mDoMtx_stack_c::now, M_tmp_mtx);
 }
 
 /* 00000558-00000594       .text init_mtx__Q211daObjSmplbg5Act_cFv */
 void daObjSmplbg::Act_c::init_mtx() {
-    /* Nonmatching */
+    mpModel->mBaseScale = scale;
+    set_mtx();
 }
 
 /* 00000594-0000061C       .text exec_qtkhd__Q211daObjSmplbg5Act_cFv */
 void daObjSmplbg::Act_c::exec_qtkhd() {
-    /* Nonmatching */
+    if(field_0x2D8 == 0){
+        shape_angle.y += 0x5b;
+        fopAcM_seStart(this, JA_SE_OBJ_TC_TOWER_ROUND, 0);
+    }
 }
 
 /* 0000061C-000006CC       .text Execute__Q211daObjSmplbg5Act_cFPPA3_A4_f */
-BOOL daObjSmplbg::Act_c::Execute(Mtx**) {
-    /* Nonmatching */
+BOOL daObjSmplbg::Act_c::Execute(Mtx** matrix) {
+    typedef void (daObjSmplbg::Act_c::*procFunc)();
+    static procFunc exec_proc[] = {
+        &daObjSmplbg::Act_c::exec_qtkhd,
+    };
+    (this->*exec_proc[mType])();
+
+    set_mtx();
+    *matrix = &M_tmp_mtx;
+    return TRUE;
 }
 
 /* 000006CC-00000764       .text Draw__Q211daObjSmplbg5Act_cFv */
 BOOL daObjSmplbg::Act_c::Draw() {
-    /* Nonmatching */
+    int tevType;
+    if (((attr().mFlags) & 1) != 0) {
+        tevType = TEV_TYPE_BG0;
+    } else if (((attr().mFlags) & 2) != 0) {
+        tevType = TEV_TYPE_BG1;
+    } 
+    else {    
+        tevType = TEV_TYPE_ACTOR;
+    }
+    g_env_light.settingTevStruct(tevType, &current.pos, &tevStr);
+    g_env_light.setLightTevColorType(mpModel, &tevStr);
+    mDoExt_modelUpdateDL(mpModel);
+    return TRUE;
 }
 
 namespace daObjSmplbg {
 namespace {
 /* 00000764-00000784       .text Mthd_Create__Q211daObjSmplbg28@unnamed@d_a_obj_smplbg_cpp@FPv */
-cPhs_State Mthd_Create(void*) {
-    /* Nonmatching */
+cPhs_State Mthd_Create(void* i_this) {
+    return ((Act_c*)i_this)->Mthd_Create();
 }
 
 /* 00000784-000007A4       .text Mthd_Delete__Q211daObjSmplbg28@unnamed@d_a_obj_smplbg_cpp@FPv */
-BOOL Mthd_Delete(void*) {
-    /* Nonmatching */
+BOOL Mthd_Delete(void* i_this) {
+    return ((Act_c*)i_this)->Mthd_Delete();
 }
 
 /* 000007A4-000007C4       .text Mthd_Execute__Q211daObjSmplbg28@unnamed@d_a_obj_smplbg_cpp@FPv */
-BOOL Mthd_Execute(void*) {
-    /* Nonmatching */
+BOOL Mthd_Execute(void* i_this) {
+    return ((Act_c*)i_this)->MoveBGExecute();
 }
 
 /* 000007C4-000007F0       .text Mthd_Draw__Q211daObjSmplbg28@unnamed@d_a_obj_smplbg_cpp@FPv */
-BOOL Mthd_Draw(void*) {
-    /* Nonmatching */
+BOOL Mthd_Draw(void* i_this) {
+    return ((Act_c*)i_this)->Draw();
 }
 
 /* 000007F0-0000081C       .text Mthd_IsDelete__Q211daObjSmplbg28@unnamed@d_a_obj_smplbg_cpp@FPv */
-BOOL Mthd_IsDelete(void*) {
-    /* Nonmatching */
+BOOL Mthd_IsDelete(void* i_this) {
+    return ((Act_c*)i_this)->IsDelete();
 }
 
 static actor_method_class Mthd_Table = {