diff --git a/include/d/actor/d_a_player.h b/include/d/actor/d_a_player.h
index e81bce0a94..41a11ff662 100644
--- a/include/d/actor/d_a_player.h
+++ b/include/d/actor/d_a_player.h
@@ -73,6 +73,20 @@ private:
     /* 0x8 */ f32 m_offsetXZ;
 };  // Size: 0xC
 
+#if TARGET_PC
+#define PLAYER_CREATE_ANM_HEAP_F(heap, type, fmt, ...) \
+    { \
+        char pcah_name_buf[32]; \
+        sprintf(pcah_name_buf, fmt, ##__VA_ARGS__); \
+        (heap).createHeap(type, pcah_name_buf); \
+        \
+    }
+#define PLAYER_CREATE_ANM_HEAP(heap, type, name) (heap).createHeap(type, name)
+#else
+#define PLAYER_CREATE_ANM_HEAP_F(heap, type, name, ...) (heap).createHeap(type)
+#define PLAYER_CREATE_ANM_HEAP(heap, type, name) (heap).createHeap(type)
+#endif
+
 class daPy_anmHeap_c {
 public:
     enum daAlinkHEAP_TYPE {
@@ -87,7 +101,11 @@ public:
     ~daPy_anmHeap_c();
     void initData();
     void* mallocBuffer();
+#if TARGET_PC
+    void createHeap(daAlinkHEAP_TYPE i_heapType, const char* name);
+#else
     void createHeap(daAlinkHEAP_TYPE i_heapType);
+#endif
     void* loadData(u16 i_resId);
     void* loadDataIdx(u16 i_resId);
     void* loadDataPriIdx(u16 i_resId);
diff --git a/include/d/d_simple_model.h b/include/d/d_simple_model.h
index 4952553208..25b9e6e2d1 100644
--- a/include/d/d_simple_model.h
+++ b/include/d/d_simple_model.h
@@ -32,6 +32,10 @@ public:
 
     J3DModel* getModel() { return mpModel; }
 
+#if TARGET_PC
+    void setIdx(u8 idx) { this->idx = idx; }
+#endif
+
 private:
     /* 0x00 */ JKRSolidHeap* mpHeap;
     /* 0x04 */ J3DModel* mpModel;
@@ -40,6 +44,9 @@ private:
     /* 0x10 */ u8 mDrawBG;
     /* 0x11 */ s8 mRoomNo;
     /* 0x12 */ u8 field_0x12;
+#if TARGET_PC
+    u8 idx;
+#endif
 };  // Size: 0x14
 
 class dSmplMdl_draw_c {
diff --git a/libs/JSystem/include/JSystem/JKernel/JKRHeap.h b/libs/JSystem/include/JSystem/JKernel/JKRHeap.h
index 2ff883c393..419d49301d 100644
--- a/libs/JSystem/include/JSystem/JKernel/JKRHeap.h
+++ b/libs/JSystem/include/JSystem/JKernel/JKRHeap.h
@@ -222,9 +222,13 @@ public:
 
 #define JKRHEAP_NAME(heap, name) (heap)->setName(name)
 #define JKRHEAP_NAMEF(heap, name, ...) (heap)->setNamef(name, __VA_ARGS__)
+#define JKRHEAP_CURRENT_NAME(heap, name) JKRHEAP_NAME(mDoExt_getCurrentHeap(), name)
+#define JKRHEAP_CURRENT_NAMEF(heap, name, ...) JKRHEAP_NAMEF(mDoExt_getCurrentHeap(), name, __VA_ARGS__)
 #else
 #define JKRHEAP_NAME(heap, name)
-#define JKRHEAP_NAMEF(heap, name)
+#define JKRHEAP_NAMEF(heap, name, ...)
+#define JKRHEAP_CURRENT_NAME(heap, name)
+#define JKRHEAP_CURRENT_NAMEF(heap, name, ...)
 #endif
 };
 
diff --git a/src/d/actor/d_a_alink.cpp b/src/d/actor/d_a_alink.cpp
index c05d595a3c..58e8935e7d 100644
--- a/src/d/actor/d_a_alink.cpp
+++ b/src/d/actor/d_a_alink.cpp
@@ -4453,7 +4453,7 @@ void daAlink_c::playerInit() {
     mAtSph.StartCAt(current.pos);
 
     mAnmHeap3.setBufferSize(0x20000);
-    mAnmHeap3.createHeap(daPy_anmHeap_c::HEAP_TYPE_4);
+    PLAYER_CREATE_ANM_HEAP(mAnmHeap3, daPy_anmHeap_c::HEAP_TYPE_4, "daAlink_c::mAnmHeap3");
 
     if (checkWolf()) {
         changeWolf();
@@ -4462,7 +4462,7 @@ void daAlink_c::playerInit() {
     }
 
     mAnmHeap4.setBufferSize(0xB00);
-    mAnmHeap4.createHeap(daPy_anmHeap_c::HEAP_TYPE_4);
+    PLAYER_CREATE_ANM_HEAP(mAnmHeap4, daPy_anmHeap_c::HEAP_TYPE_4, "daAlink_c::mAnmHeap4");
     setShieldModel();
 
     #if DEBUG
@@ -4507,24 +4507,24 @@ void daAlink_c::playerInit() {
 
     for (i = 0; i < 3; i++) {
         mUnderAnmHeap[i].setBuffer(mUnderAnmHeap[0].getBuffer() + (i * 0x2C00));
-        mUnderAnmHeap[i].createHeap(daPy_anmHeap_c::HEAP_TYPE_3);
+        PLAYER_CREATE_ANM_HEAP_F(mUnderAnmHeap[i], daPy_anmHeap_c::HEAP_TYPE_3, "daAlink_c::mUnderAnmHeap[%d]", i);
     }
     mUpperAnmHeap[0].setBuffer(mUnderAnmHeap[0].getBuffer() + 0x8400);
 
     for (i = 0; i < 3; i++) {
         mUpperAnmHeap[i].setBuffer(mUpperAnmHeap[0].getBuffer() + (i * 0x2C00));
-        mUpperAnmHeap[i].createHeap(daPy_anmHeap_c::HEAP_TYPE_3);
+        PLAYER_CREATE_ANM_HEAP_F(mUpperAnmHeap[i], daPy_anmHeap_c::HEAP_TYPE_3, "daAlink_c::mUpperAnmHeap[%d]", i);
     }
 
-    mFaceBtpHeap.createHeap(daPy_anmHeap_c::HEAP_TYPE_1);
-    mFaceBtkHeap.createHeap(daPy_anmHeap_c::HEAP_TYPE_2);
-    mFaceBckHeap.createHeap(daPy_anmHeap_c::HEAP_TYPE_3);
+    PLAYER_CREATE_ANM_HEAP(mFaceBtpHeap, daPy_anmHeap_c::HEAP_TYPE_1, "daAlink_c::mFaceBtpHeap");
+    PLAYER_CREATE_ANM_HEAP(mFaceBtkHeap, daPy_anmHeap_c::HEAP_TYPE_2, "daAlink_c::mFaceBtkHeap");
+    PLAYER_CREATE_ANM_HEAP(mFaceBckHeap, daPy_anmHeap_c::HEAP_TYPE_3, "daAlink_c::mFaceBckHeap");
 
     for (i = 0; i < 2; i++) {
         mItemHeap[i].setBufferSize(0x13200);
-        mItemHeap[i].createHeap(daPy_anmHeap_c::HEAP_TYPE_4);
+        PLAYER_CREATE_ANM_HEAP_F(mItemHeap[i], daPy_anmHeap_c::HEAP_TYPE_4, "daAlink_c::mItemHeap[%d]", i);
     }
-    mAnmHeap9.createHeap(daPy_anmHeap_c::HEAP_TYPE_3);
+    PLAYER_CREATE_ANM_HEAP(mAnmHeap9, daPy_anmHeap_c::HEAP_TYPE_3, "daAlink_c::mAnmHeap9");
     resetBasAnime();
 
     mZ2Link.init(&current.pos, &eyePos, &field_0x3720);
diff --git a/src/d/actor/d_a_bg.cpp b/src/d/actor/d_a_bg.cpp
index 2cc6f1f192..e73723d1f9 100644
--- a/src/d/actor/d_a_bg.cpp
+++ b/src/d/actor/d_a_bg.cpp
@@ -532,6 +532,7 @@ int daBg_c::create() {
         if (room_heap != NULL) {
             this->heap = JKRCreateSolidHeap(-1, room_heap, false);
             JUT_ASSERT(471, heap != NULL);
+            JKRHEAP_NAME(heap, "d_a_bg Anms");
 
             JKRHeap* old = mDoExt_setCurrentHeap(this->heap);
             int rt = createHeap();
diff --git a/src/d/actor/d_a_midna.cpp b/src/d/actor/d_a_midna.cpp
index dcdb2f43ff..cbbf1915e2 100644
--- a/src/d/actor/d_a_midna.cpp
+++ b/src/d/actor/d_a_midna.cpp
@@ -565,12 +565,12 @@ cPhs_Step daMidna_c::create() {
         mpFunc = &daMidna_c::checkMetamorphoseEnableBase;
         
         for (u16 i = 0; i < 3; i++) {
-            mBckHeap[i].createHeap(daPy_anmHeap_c::HEAP_TYPE_3);
+            PLAYER_CREATE_ANM_HEAP_F(mBckHeap[i], daPy_anmHeap_c::HEAP_TYPE_3, "daMidna_c::mBckHeap[%d]", i);
         }
         
-        mBtpHeap.createHeap(daPy_anmHeap_c::HEAP_TYPE_1);
-        mBtkHeap.createHeap(daPy_anmHeap_c::HEAP_TYPE_2);
-        
+        PLAYER_CREATE_ANM_HEAP_F(mBtpHeap, daPy_anmHeap_c::HEAP_TYPE_1, "daMidna_c::mBtpHeap");
+        PLAYER_CREATE_ANM_HEAP_F(mBtkHeap, daPy_anmHeap_c::HEAP_TYPE_2, "daMidna_c::mBtkHeap");
+
         mSound.init(&current.pos, &eyePos, 3, 1);
         mpShadowModel = mpMorf->getModel();
         mpShadowModel->setUserArea((uintptr_t)this);
diff --git a/src/d/actor/d_a_player.cpp b/src/d/actor/d_a_player.cpp
index c091fae5dd..f38fe15a3b 100644
--- a/src/d/actor/d_a_player.cpp
+++ b/src/d/actor/d_a_player.cpp
@@ -237,7 +237,11 @@ void* daPy_anmHeap_c::mallocBuffer() {
     return mBuffer;
 }
 
-void daPy_anmHeap_c::createHeap(daPy_anmHeap_c::daAlinkHEAP_TYPE i_heapType) {
+#if TARGET_PC
+void daPy_anmHeap_c::createHeap(daPy_anmHeap_c::daAlinkHEAP_TYPE i_heapType, const char* name) {
+#else
+void daPy_anmHeap_c::createHeap(daPy_anmHeap_c::daAlinkHEAP_TYPE i_heapType, const char* name) {
+#endif
     u32 size;
 
     if (i_heapType == 4) {
@@ -260,8 +264,8 @@ void daPy_anmHeap_c::createHeap(daPy_anmHeap_c::daAlinkHEAP_TYPE i_heapType) {
 
     JKRHeap* tmp;
     mAnimeHeap = mDoExt_createSolidHeapFromGameToCurrent(&tmp, size, 0x20);
-    JKRHEAP_NAMEF(mAnimeHeap, "Alink anime type %d", i_heapType);
-    
+    JKRHEAP_NAME(mAnimeHeap, name);
+
     if (i_heapType == 4) {
         tmpWork = JKR_NEW_ARRAY(char, size);
         JUT_ASSERT(669, tmpWork != NULL);
diff --git a/src/d/d_file_select.cpp b/src/d/d_file_select.cpp
index 748d963de3..16aafb721f 100644
--- a/src/d/d_file_select.cpp
+++ b/src/d/d_file_select.cpp
@@ -5195,6 +5195,7 @@ void dFile_select3D_c::_create(u8 i_mirrorIdx, u8 i_maskIdx) {
     if (mpSolidHeap == NULL) {
         JUT_ASSERT(5189, mpSolidHeap != NULL);
     }
+    JKRHEAP_NAME(mpSolidHeap, "dFile_select3D_c::mpSolidHeap");
 
     field_0x03c4 = 0.0f;
     field_0x03c8 = 0.0f;
diff --git a/src/d/d_k_wmark.cpp b/src/d/d_k_wmark.cpp
index 8021494be2..379b55f532 100644
--- a/src/d/d_k_wmark.cpp
+++ b/src/d/d_k_wmark.cpp
@@ -35,6 +35,7 @@ int dkWmark_c::create() {
 
     mpHeap = mDoExt_createSolidHeapFromGameToCurrent(0x880, 0x20);
     if (mpHeap != NULL) {
+        JKRHEAP_NAME(mpHeap, "dkWmark_c::mpHeap");
         J3DModelData* modelData = (J3DModelData*)dComIfG_getObjectRes("Alink", 0x23);
         JUT_ASSERT(60, modelData != NULL);
 
diff --git a/src/d/d_ky_thunder.cpp b/src/d/d_ky_thunder.cpp
index 69c0d690ad..77c2a92769 100644
--- a/src/d/d_ky_thunder.cpp
+++ b/src/d/d_ky_thunder.cpp
@@ -26,6 +26,8 @@ int dThunder_c::createHeap() {
         if (mpHeap == NULL) {
             return 0;
         }
+
+        JKRHEAP_NAME(mpHeap, "dThunder_c::mpHeap");
     }
 
     return 1;
diff --git a/src/d/d_menu_collect.cpp b/src/d/d_menu_collect.cpp
index 4f18e74391..c1281a86c2 100644
--- a/src/d/d_menu_collect.cpp
+++ b/src/d/d_menu_collect.cpp
@@ -2222,6 +2222,7 @@ dMenu_Collect3D_c::~dMenu_Collect3D_c() {
 void dMenu_Collect3D_c::_create() {
     mpHeap->getTotalFreeSize();
     mpSolidHeap = mDoExt_createSolidHeapToCurrent(0x25800, mpHeap, 0x20);
+    JKRHEAP_NAME(mpSolidHeap, "dMenu_Collect3D_c::mpSolidHeap");
     mDoExt_setCurrentHeap((JKRHeap*)mpSolidHeap);
     daAlink_c* linkActor = daAlink_getAlinkActorClass();
     if (linkActor != NULL) {
diff --git a/src/d/d_menu_dmap.cpp b/src/d/d_menu_dmap.cpp
index d78766b0e3..97721d9dd2 100644
--- a/src/d/d_menu_dmap.cpp
+++ b/src/d/d_menu_dmap.cpp
@@ -1649,6 +1649,7 @@ void dMenu_Dmap_c::_create() {
 
     mDmapHeap = JKRCreateExpHeap(field_0xe8->getFreeSize() - 0x10, field_0xe8, false);
     JUT_ASSERT(3732, mDmapHeap != NULL);
+    JKRHEAP_NAME(mDmapHeap, "dMenu_Dmap_c::mDmapHeap");
     JKRHeap* heap = mDoExt_setCurrentHeap(mDmapHeap);
     u32 sp28 = mDmapHeap->getTotalFreeSize();
     
diff --git a/src/d/d_simple_model.cpp b/src/d/d_simple_model.cpp
index 2bea7e950d..7106197644 100644
--- a/src/d/d_simple_model.cpp
+++ b/src/d/d_simple_model.cpp
@@ -18,6 +18,7 @@ static void dSmplMdl_modelUpdateDL(J3DModel* i_model) {
 dSmplMdl_draw_c::dSmplMdl_draw_c() {
     for (int i = 0; i < 8; i++) {
         mModel[i].init();
+        mModel[i].setIdx(i);
     }
 
     for (int i = 0; i < 500; i++) {
@@ -128,6 +129,7 @@ BOOL diff_model_c::create(J3DModelData* i_modelData, int roomNo, u8 drawBG) {
     JUT_ASSERT(397, i_modelData != NULL);
     if (mpHeap == NULL) {
         mpHeap = mDoExt_createSolidHeapFromGameToCurrent(0x2000, 0x20);
+        JKRHEAP_NAMEF(mpHeap, "Simple model (%d)", idx);
 
         if (mpHeap != NULL) {
             mpModel = mDoExt_J3DModel__create(i_modelData, 0x80000, 0x11000084);
diff --git a/src/d/d_stage.cpp b/src/d/d_stage.cpp
index b79bcc128c..f6c90b0f3d 100644
--- a/src/d/d_stage.cpp
+++ b/src/d/d_stage.cpp
@@ -384,6 +384,7 @@ static void dummy1(dStage_roomControl_c* roomControl) {
 JKRExpHeap* dStage_roomControl_c::createMemoryBlock(int i_blockIdx, u32 i_heapSize) {
     if (mMemoryBlock[i_blockIdx] == NULL) {
         mMemoryBlock[i_blockIdx] = JKRCreateExpHeap(i_heapSize, mDoExt_getArchiveHeap(), false);
+        JKRHEAP_NAMEF(mMemoryBlock[i_blockIdx], "Room control memory block %d", i_blockIdx);
     }
 
     return mMemoryBlock[i_blockIdx];
diff --git a/src/d/d_timer.cpp b/src/d/d_timer.cpp
index 5299ebeb04..41826c3029 100644
--- a/src/d/d_timer.cpp
+++ b/src/d/d_timer.cpp
@@ -40,6 +40,7 @@ int dTimer_c::_create() {
         dComIfGp_setAllMapArchive(resInfo->getArchive());
 
         mp_heap = fopMsgM_createExpHeap(0x11000, NULL);
+        JKRHEAP_NAME(mp_heap, "dTimer_c::mp_heap");
         JKRHeap* prev_heap = mDoExt_setCurrentHeap(mp_heap);
         if (mp_heap != NULL) {
             mp_heap->getTotalFreeSize();
diff --git a/src/f_op/f_op_actor_mng.cpp b/src/f_op/f_op_actor_mng.cpp
index 082c721418..79795d3bfe 100644
--- a/src/f_op/f_op_actor_mng.cpp
+++ b/src/f_op/f_op_actor_mng.cpp
@@ -524,6 +524,7 @@ bool fopAcM_entrySolidHeap_(fopAc_ac_c* i_actor, heapCallbackFunc i_heapCallback
                 OSReport_Error("最大空きヒープサイズで確保失敗。[%s]\n", procNameString);
                 return false;
             }
+            JKRHEAP_NAMEF(heap, "Actor mng (%s)", procNameString);
 #if DEBUG
             if (!fopAcM::HeapAdjustQuiet) {
                 // Attempting registration with max heap size. %08x
@@ -625,6 +626,7 @@ bool fopAcM_entrySolidHeap_(fopAc_ac_c* i_actor, heapCallbackFunc i_heapCallback
 
             if (alignedSize + adjOffset + 0x10 < freeSize) {
                 newHeap = mDoExt_createSolidHeapFromGame(alignedSize, 0x20);
+                JKRHEAP_NAMEF(newHeap, "Actor mng (%s)", procNameString);
             }
 
             if (fopAcM::HeapAdjustVerbose) {