diff --git a/src/cs4/Seimei/fslib/lib/FsFont.h b/src/cs4/Seimei/fslib/lib/FsFont.h
index 0dae1cd..cfdeb5e 100644
--- a/src/cs4/Seimei/fslib/lib/FsFont.h
+++ b/src/cs4/Seimei/fslib/lib/FsFont.h
@@ -1,7 +1,8 @@
 #ifndef FSFONT_H
 #define FSFONT_H
 
-signed int FsFontSetTexBuf(signed int id /* r2 */, void * pTexFileBuf /* r2 */);
-signed int FsFontSetScale(float x /* r29 */, float y /* r29 */);
+int FsFontSetTexBuf(signed int id /* r2 */, void * pTexFileBuf /* r2 */);
+int FsFontSetScale(float x /* r29 */, float y /* r29 */);
+int FsFontGetSize(float * pWidth /* r2 */, float * pHeight /* r2 */, u_short * str /* r2 */, u_short lastCode /* r2 */);
 
 #endif // FSFONT_H
diff --git a/src/cs4/Seimei/src/Anim.h b/src/cs4/Seimei/src/Anim.h
new file mode 100644
index 0000000..122009f
--- /dev/null
+++ b/src/cs4/Seimei/src/Anim.h
@@ -0,0 +1,7 @@
+#ifndef ANIM_H
+#define ANIM_H
+#include "common.h"
+#include "Model.h"
+
+void PlayMi3(MDLMNG * lpMdlMng /* r16 */);
+#endif // ANIM_H
\ No newline at end of file
diff --git a/src/cs4/Seimei/src/Blast.h b/src/cs4/Seimei/src/Blast.h
new file mode 100644
index 0000000..0708952
--- /dev/null
+++ b/src/cs4/Seimei/src/Blast.h
@@ -0,0 +1,8 @@
+#ifndef BLAST_H
+#define BLAST_H
+#include "common.h"
+
+void DrawPhantomFilter();
+void UpdateBlast();
+void InitBlast();
+#endif // BLAST_H
\ No newline at end of file
diff --git a/src/cs4/Seimei/src/ClothSimulator.h b/src/cs4/Seimei/src/ClothSimulator.h
index edb5a7f..bce6f6a 100644
--- a/src/cs4/Seimei/src/ClothSimulator.h
+++ b/src/cs4/Seimei/src/ClothSimulator.h
@@ -3,5 +3,7 @@
 
 int CsMngInit();
 int CsMngInitialize();
+int CsMngUpdate(); 
+int CsMngDraw();
 
 #endif // CLOTH_SIMULATOR_H
\ No newline at end of file
diff --git a/src/cs4/Seimei/src/Dizzy.h b/src/cs4/Seimei/src/Dizzy.h
new file mode 100644
index 0000000..d118f25
--- /dev/null
+++ b/src/cs4/Seimei/src/Dizzy.h
@@ -0,0 +1,7 @@
+#ifndef DIZZY_H
+#define DIZZY_H
+void DrawDizzyFilter();
+void DrawDizzyMask();
+void DrawGameOver();
+void InitDizzyFilter();
+#endif // DIZZY_H
diff --git a/src/cs4/Seimei/src/Fade.h b/src/cs4/Seimei/src/Fade.h
index 0bf255a..9ef0eb4 100644
--- a/src/cs4/Seimei/src/Fade.h
+++ b/src/cs4/Seimei/src/Fade.h
@@ -1,9 +1,9 @@
 #ifndef FADE_H
 #define FADE_H
+#include "common.h"
 
 void InitFadeControl();
-
 void SetFadeMng(unsigned char Type, signed int * Col, signed int Timer, void (* lpMidFunc)(), void (* lpEndFunc)(), signed int OutEnd, signed int StartIn);
+void UpdateFadeMng();
 
-
-#endif // FADE_H
\ No newline at end of file
+#endif // FADE_H
diff --git a/src/cs4/Seimei/src/File.h b/src/cs4/Seimei/src/File.h
index e08a347..82acab5 100644
--- a/src/cs4/Seimei/src/File.h
+++ b/src/cs4/Seimei/src/File.h
@@ -10,5 +10,12 @@ void InitFileSystem();
 void ReadRootPath();
 unsigned char * GetRootPath();
 void AfterFileReadFunc(u8 *lpAddr, s32 index, s32 fileType, s32 size);
+int FileCheckAsyncBusy(void);
+void FileBackReadControl();
+void FileReadControl(int bDraw);
+int FileRead(char *filename /* r2 */, signed int size /* r2 */,
+                    u_char **lpBuf /* r2 */,
+                    u_char bSynch /* r2 */, int index /* r2 */,
+                    int filetype /* r2 */, u_int align /* r2 */);
 
 #endif // FILE_H
diff --git a/src/cs4/Seimei/src/Game.c b/src/cs4/Seimei/src/Game.c
index 3c51a48..7ca5253 100644
--- a/src/cs4/Seimei/src/Game.c
+++ b/src/cs4/Seimei/src/Game.c
@@ -1,11 +1,11 @@
 #include "Game.h"
-#include "lib/FsFont.h"
-#include "sfx/Sfx.h"
-#include "sfx/SfxPostEffect.h"
-#include "FrontEnd/FrontEnd_Card.h"
+#include "Anim.h"
+#include "Blast.h"
 #include "Camera.h"
+#include "ClothSimulator.h"
 #include "Damage.h"
 #include "Debug.h"
+#include "Dizzy.h"
 #include "Drama.h"
 #include "Draw.h"
 #include "DrawOT.h"
@@ -13,23 +13,40 @@
 #include "Ene.h"
 #include "EtcEvent.h"
 #include "Event.h"
+#include "Fade.h"
+#include "File.h"
 #include "Filter.h"
 #include "Font.h"
 #include "FrontEnd/FrontEnd_Card.h"
 #include "Hmd.h"
 #include "KuonMsg.h"
 #include "Main.h"
+#include "Map.h"
+#include "Mirror.h"
 #include "Model.h"
 #include "MovePath.h"
+#include "My.h"
 #include "Object.h"
 #include "Pad.h"
+#include "Peep.h"
 #include "PointLight.h"
+#include "Riddle.h"
+#include "SandEffect.h"
+#include "Scene.h"
+#include "Script.h"
+#include "Sound/Snd.h"
+#include "Sound/SndSq.h"
 #include "Spirit.h"
 #include "Sprite.h"
 #include "TexEffect.h"
+#include "TmpMenu.h"
 #include "Unk.h"
 #include "common.h"
 #include "ee/eeregs.h"
+#include "lib/FsFont.h"
+#include "menu/KuonMenu.h"
+#include "menu/MenuTD.h"
+#include "sfx/Sfx.h"
 #include "sfx/SfxPostEffect.h"
 
 void *lpGameTexList;
diff --git a/src/cs4/Seimei/src/Main.c b/src/cs4/Seimei/src/Main.c
index 214138a..e2dc564 100644
--- a/src/cs4/Seimei/src/Main.c
+++ b/src/cs4/Seimei/src/Main.c
@@ -14,6 +14,7 @@
 #include "String.h"
 #include "TexEffect.h"
 #include "Title.h"
+#include "TmpMenu.h"
 #include "Unk.h"
 #include "common.h"
 #include "ee/eekernel.h"
@@ -28,8 +29,6 @@ int GoToTitleFlag;
 sceVu0FVECTOR V0;
 GameState GameSt;
 
-extern TMP_MENU_MNG_ST g_TmpMenuMng;
-
 void SetGoToEndingFade(void) {
   SetFadeMng(1, (sceVu0IVECTOR){0}, 30, NULL, SetGoToEndingFlag, 0, 0);
   SND_RemoveSound();
diff --git a/src/cs4/Seimei/src/Model.h b/src/cs4/Seimei/src/Model.h
index bea4f15..a2b43d3 100644
--- a/src/cs4/Seimei/src/Model.h
+++ b/src/cs4/Seimei/src/Model.h
@@ -1,7 +1,7 @@
 #ifndef MODEL_H
 #define MODEL_H
 
-#include "typedefs.h"
+#include "common.h"
 
 typedef struct /* @anon17 */
 {        
diff --git a/src/cs4/Seimei/src/Peep.h b/src/cs4/Seimei/src/Peep.h
new file mode 100644
index 0000000..f1988d2
--- /dev/null
+++ b/src/cs4/Seimei/src/Peep.h
@@ -0,0 +1,6 @@
+#ifndef PEEP_H
+#define PEEP_H
+#include "common.h"
+
+void DrawPeepHole();
+#endif // PEEP_H
diff --git a/src/cs4/Seimei/src/Riddle.h b/src/cs4/Seimei/src/Riddle.h
new file mode 100644
index 0000000..08ea011
--- /dev/null
+++ b/src/cs4/Seimei/src/Riddle.h
@@ -0,0 +1,8 @@
+#ifndef RIDDLE_H
+#define RIDDLE_H
+#include "common.h"
+
+    void CheckFreeRiddleData();
+    void CheckRiddleFree();
+    void PlayRiddle();
+#endif // RIDDLE_H
\ No newline at end of file
diff --git a/src/cs4/Seimei/src/SandEffect.h b/src/cs4/Seimei/src/SandEffect.h
new file mode 100644
index 0000000..1f8135d
--- /dev/null
+++ b/src/cs4/Seimei/src/SandEffect.h
@@ -0,0 +1,7 @@
+#ifndef SAND_EFFECT_H
+#define SAND_EFFECT_H
+#include "common.h"
+
+void FreeSandEffect();
+void InitSandEffect();
+#endif // SAND_EFFECT_H
diff --git a/src/cs4/Seimei/src/Scene.h b/src/cs4/Seimei/src/Scene.h
index 4816075..7331d16 100644
--- a/src/cs4/Seimei/src/Scene.h
+++ b/src/cs4/Seimei/src/Scene.h
@@ -1,9 +1,12 @@
 #ifndef SCENE_H
 #define SCENE_H
+#include "common.h"
 
 unsigned char GetLoadMovieId();
 void ClearLoadMovieId();
 void FreeSceneData();
+u_int CheckSceneLoad();
+void SetLoadCamReserve(u_short CamId /* r2 */);
 
 
 #endif // SCENE_H
diff --git a/src/cs4/Seimei/src/Script.h b/src/cs4/Seimei/src/Script.h
index c8d97de..1c33e85 100644
--- a/src/cs4/Seimei/src/Script.h
+++ b/src/cs4/Seimei/src/Script.h
@@ -2,8 +2,8 @@
 #define SCRIPT_H
 
 void ClearEventFlag();
-
-
-
+void ScriptProc();
+int CheckEventFlag(int EventFlag /* r2 */);
+void SetEventFlag(int EventFlag /* r2 */);
 
 #endif // SCRIPT_H
diff --git a/src/cs4/Seimei/src/Sound/Snd.h b/src/cs4/Seimei/src/Sound/Snd.h
index 3f5f02a..bac3f69 100644
--- a/src/cs4/Seimei/src/Sound/Snd.h
+++ b/src/cs4/Seimei/src/Sound/Snd.h
@@ -1,6 +1,7 @@
 #ifndef SND_H
 #define SND_H
 
+int SND_Update();
 void SND_RemoveSound();
 
 #endif //SND_H
diff --git a/src/cs4/Seimei/src/Sound/SndSq.h b/src/cs4/Seimei/src/Sound/SndSq.h
new file mode 100644
index 0000000..21de9e4
--- /dev/null
+++ b/src/cs4/Seimei/src/Sound/SndSq.h
@@ -0,0 +1,7 @@
+#ifndef SND_SQ_H
+#define SND_SQ_H
+#include "common.h"
+
+void SND_SqFadeStart(PORT port, FADE fade);
+int SND_SqPlay(PORT port, int iBlockNum);
+#endif // SND_SQ_H
diff --git a/src/cs4/Seimei/src/Tex.h b/src/cs4/Seimei/src/Tex.h
index 832c4c1..4d88758 100644
--- a/src/cs4/Seimei/src/Tex.h
+++ b/src/cs4/Seimei/src/Tex.h
@@ -52,7 +52,7 @@ typedef struct /* @anon25 */
 } TEX1; // offset 0xD8, size 0x8
 
 
-// * GetTexMngByName(void * lpTexList /* r18 */, char * texname /* r17 */);
+void ReadTexList(char * filename /* r2 */, void * * lplpBuf /* r2 */, signed int filetype /* r2 */, signed int index /* r2 */);
 
 
 #endif // TEX_H
diff --git a/src/cs4/Seimei/src/TmpMenu.h b/src/cs4/Seimei/src/TmpMenu.h
new file mode 100644
index 0000000..c56b9d4
--- /dev/null
+++ b/src/cs4/Seimei/src/TmpMenu.h
@@ -0,0 +1,27 @@
+#ifndef TMP_MENU_H
+#define TMP_MENU_H
+#include "common.h"
+#include "Model.h"
+
+typedef enum {
+    TMP_MENU__UDDRAW_ORDER__ON = 0,
+    TMP_MENU__UDDRAW_ORDER__OFF = 1,
+    TMP_MENU__UDDRAW_ORDER__OFF_FORCE = 2,
+} _TMP_MENU__UDDRAW_ORDER_EN;
+
+typedef struct _TMP_MENU_MNG_ST {
+    // Members
+    _MNG_STATE_ST mng_state; // offset 0x0, size 0x20
+    int DrawState; // offset 0x20, size 0x4
+    u_char** pTmpMenuFileBuf; // offset 0x24, size 0x4
+    float draw_up_rate; // offset 0x28, size 0x4
+    u_char dmy[12]; // offset 0x2C, size 0xC
+} TMP_MENU_MNG_ST;
+
+extern TMP_MENU_MNG_ST g_TmpMenuMng; // size: 0x38, address: 0xA00C70
+
+int TmpMenuMng_Update(TMP_MENU_MNG_ST * pTmpMenuMng /* r2 */);
+int TmpMenuMng_Draw(TMP_MENU_MNG_ST * pTmpMenuMng /* r16 */);
+int TmpMenuMng_SetUDBlackDraw(TMP_MENU_MNG_ST * pTmpMenuMng /* r16 */, _TMP_MENU__UDDRAW_ORDER_EN order /* r17 */);
+
+#endif // TMP_MENU_H
\ No newline at end of file
diff --git a/src/cs4/Seimei/src/Unk.h b/src/cs4/Seimei/src/Unk.h
index 6d0fe6c..a4b621b 100644
--- a/src/cs4/Seimei/src/Unk.h
+++ b/src/cs4/Seimei/src/Unk.h
@@ -3,14 +3,6 @@
 
 #include "Model.h"
 
-typedef struct _TMP_MENU_MNG_ST {
-    // Members
-    _MNG_STATE_ST mng_state; // offset 0x0, size 0x20
-    int DrawState; // offset 0x20, size 0x4
-    u_char** pTmpMenuFileBuf; // offset 0x24, size 0x4
-    float draw_up_rate; // offset 0x28, size 0x4
-    u_char dmy[12]; // offset 0x2C, size 0xC
-} TMP_MENU_MNG_ST;
 
 
 extern struct /* @anon0 */ {
@@ -52,12 +44,6 @@ typedef enum /* @enum */ {
     SND_SQSONG_FADE_STATE_QUO = 3,
 } FADE;
 
-typedef enum {
-    TMP_MENU__UDDRAW_ORDER__ON = 0,
-    TMP_MENU__UDDRAW_ORDER__OFF = 1,
-    TMP_MENU__UDDRAW_ORDER__OFF_FORCE = 2,
-} _TMP_MENU__UDDRAW_ORDER_EN;
-
 // Members
 // total size: 0x1A0
 typedef struct /* @anon10 */
@@ -599,7 +585,6 @@ typedef struct /* @anon0 */
     u_char a; // offset 0x3, size 0x1
 } COLOR;
 
-extern TMP_MENU_MNG_ST g_TmpMenuMng; // size: 0x38, address: 0xA00C70
 extern u_int * lpMdlPacketMem; // size: 0x4, address: 0x2578B0
 extern DRAW_MNG *lpDrawMng;
 
diff --git a/src/cs4/Seimei/src/menu/KuonMenu.h b/src/cs4/Seimei/src/menu/KuonMenu.h
index 64670e8..c456cc5 100644
--- a/src/cs4/Seimei/src/menu/KuonMenu.h
+++ b/src/cs4/Seimei/src/menu/KuonMenu.h
@@ -21,4 +21,8 @@ enum _KUON_MENU__RELOAD_FLAG_EN {
     KUON_MENU_RELOAD_FLAG_TITLE = -32768,
 };
 
+int KnMenuMng_Update(int call_check /* r16 */);
+int KnMenuMng_Draw();
+int KnMenuMng_Crean();
+
 #endif // KUONMENU_H
diff --git a/src/cs4/Seimei/src/menu/MenuTD.h b/src/cs4/Seimei/src/menu/MenuTD.h
index 04419f0..11988d4 100644
--- a/src/cs4/Seimei/src/menu/MenuTD.h
+++ b/src/cs4/Seimei/src/menu/MenuTD.h
@@ -3,6 +3,9 @@
 
 #include "typedefs.h"
 
-int Menu_TD_IsPlay(void);
+int Menu_TD_Update();
+int Menu_TD_IsPlay();
+int Menu_TD_Draw();
+int Menu_TD_Init();
 
 #endif // MENUTD_H
diff --git a/src/cs4/Seimei/src/sfx/Sfx.h b/src/cs4/Seimei/src/sfx/Sfx.h
index ad152d0..41ab982 100644
--- a/src/cs4/Seimei/src/sfx/Sfx.h
+++ b/src/cs4/Seimei/src/sfx/Sfx.h
@@ -2,5 +2,7 @@
 #define SFX_H
 
 void SFX_Action(float sec_ /* r20 */);
+void SFX_Draw();
+void SFX_DrawAfterOT();
 
 #endif // SFX_H
\ No newline at end of file