diff --git a/config/kuon.yaml b/config/kuon.yaml
index efb39eb..1c53342 100644
--- a/config/kuon.yaml
+++ b/config/kuon.yaml
@@ -283,7 +283,7 @@ segments:
         - [0x059C60, asmtu, cs4/Seimei/src/Dss]
         - [0x05ACB0, asmtu, cs4/Seimei/src/Damage]
         - [0x05B3B0, asmtu, cs4/Seimei/src/Hmd]
-        - [0x05E360, asmtu, cs4/Seimei/src/Binder]
+        - [0x05E360, c, cs4/Seimei/src/Binder]
         - [0x05E980, asmtu, cs4/Seimei/src/Ene]
         - [0x060DF0, asmtu, cs4/Seimei/src/EneAct]
         - [0x062F40, asmtu, cs4/Seimei/src/EneThk]
diff --git a/src/cs4/Seimei/src/Binder.c b/src/cs4/Seimei/src/Binder.c
index a500b65..9f3de5d 100644
--- a/src/cs4/Seimei/src/Binder.c
+++ b/src/cs4/Seimei/src/Binder.c
@@ -1,15 +1,146 @@
+#include "Binder.h"
+#include "Cdvd.h"
+#include "File.h"
+#include "Memory.h"
 #include "common.h"
+#include "sce/libcdvd.h"
 
-INCLUDE_ASM("config/asm/nonmatchings/cs4/Seimei/src/Binder", GetAllBindInfo);
+// Belongs in CDVD.c
+unsigned int GlobalLoadTimer;
 
-INCLUDE_ASM("config/asm/nonmatchings/cs4/Seimei/src/Binder", SetAllBindInfo);
+void GetAllBindInfo(char *fname /* r2 */, unsigned int *lsn /* r2 */,
+                    unsigned int *size /* r2 */) {
+  // Range: 0x15E2E0 -> 0x15E440
+  unsigned int hash = 0; // r7
+  signed int i = 0;      // r9
 
-INCLUDE_ASM("config/asm/nonmatchings/cs4/Seimei/src/Binder", GetBindNum);
+  hash = foo_fn(fname);
 
-INCLUDE_ASM("config/asm/nonmatchings/cs4/Seimei/src/Binder", GetBindOffsetByName);
+  *lsn = 0x0;
+  *size = 0x0;
+  for (i = 0; i < AllBindDataNum; i++) {
+    if (hash == AllBindInfo[i].hash) {
+      *lsn = AllBindInfo[i].lsn;
+      *size = AllBindInfo[i].size;
+      break;
+    }
+  }
+}
 
-INCLUDE_ASM("config/asm/nonmatchings/cs4/Seimei/src/Binder", GetBindOffsetByIndex);
+void SetAllBindInfo(void) {
+  signed int i;                                                // r19
+  LPBINDHEAD *lpBindHead;                                      // s2
+  LPOFFSET *lpOffset;                                          // s1
+  LPALLBINDINFO *lpAllBindInfo = (LPALLBINDINFO *)AllBindInfo; // s0
+  sceCdRMode CdRMode = {0, 1, 0, 0};
 
-INCLUDE_ASM("config/asm/nonmatchings/cs4/Seimei/src/Binder", RemapBinderFile);
+  MakeCdvdReadPath(lpCdvd->fname, (char *)GetRootPath(), "All.bnd");
+  MakeCdvdSearchPath(lpCdvd->sname, "All.bnd");
+  StringCorrectPath4Disc(lpCdvd->fname, 1);
+  StringCorrectPath4Disc(lpCdvd->sname, 1);
 
-INCLUDE_ASM("config/asm/nonmatchings/cs4/Seimei/src/Binder", ReadBinderFile);
+  lpCdvd->size = 0x18000;
+
+  lpCdvd->sector = (lpCdvd->size + 0x7FF) / 2048;
+  lpCdvd->lpDmyData = MemAllocAlignReal(lpCdvd->sector << 0xB, 0x800U,
+                                        (char *)__FUNCTION__, "");
+  if (lpCdvd->lpDmyData == NULL) {
+    while (1)
+      ;
+  }
+
+  while (sceCdSearchFile((sceCdlFILE *)&lpCdvd->cdlfile,
+                         (void *)&lpCdvd->sname) == 0)
+    ;
+  FlushCache(0);
+  while (sceCdRead(lpCdvd->cdlfile.lsn, lpCdvd->sector, lpCdvd->lpDmyData,
+                   &CdRMode) == 0)
+    ;
+  sceCdSync(0);
+  memset(AllBindInfo, 0, sizeof(AllBindInfo));
+
+  lpBindHead = (void *)lpCdvd->lpDmyData;
+  lpOffset = (void *)(lpBindHead + 0x1);
+  if (lpBindHead->filenum > ARRAY_COUNT(AllBindInfo)) {
+    while (1)
+      ;
+  }
+  AllBindDataNum = lpBindHead->filenum;
+
+  for (i = 0; i < lpBindHead->filenum; i++) {
+    lpOffset->nameoffset += (int)lpBindHead;
+    strcpy((char *)&lpAllBindInfo->filename, (char *)lpOffset->nameoffset);
+    lpAllBindInfo->lsn = (lpOffset->dataoffset >> 0xB) + lpCdvd->cdlfile.lsn;
+    lpAllBindInfo->size = lpOffset->filesize;
+    lpAllBindInfo->hash = foo_fn((char *)&lpAllBindInfo->filename);
+    lpOffset++;
+    lpAllBindInfo++;
+  }
+  MemFree(lpCdvd->lpDmyData);
+}
+
+unsigned int GetBindNum(LPBINDHEAD *lpBindHead /* r2 */) {
+
+  return lpBindHead->filenum;
+}
+
+unsigned int GetBindOffsetByName(LPBINDHEAD *lpBindHead, char *fname) {
+  unsigned int i;         // r17
+  SHORT_OFFSET *lpOffset; // r16
+
+  if (lpBindHead == NULL) {
+    return 0;
+  }
+
+  lpOffset = (SHORT_OFFSET *)(lpBindHead + 1);
+
+  for (i = 0; i < lpBindHead->filenum; i++, lpOffset++) {
+    if (strcmp((char *)lpOffset->nameoffset, fname) == 0) {
+      return lpOffset->dataoffset;
+    }
+  }
+
+  return 0;
+}
+
+unsigned int GetBindOffsetByIndex(LPBINDHEAD *lpBindHead, u_short Index) {
+  unsigned int i;         // r17
+  SHORT_OFFSET *lpOffset; // r16
+
+  if (lpBindHead == NULL) {
+    return 0;
+  }
+
+  lpOffset = (SHORT_OFFSET *)(lpBindHead + 1);
+
+  for (i = 0; i < lpBindHead->filenum; i++, lpOffset++) {
+    if (lpOffset->fileID == Index) {
+      return lpOffset->dataoffset;
+    }
+  }
+  return 0;
+}
+
+void RemapBinderFile(void *lpBuf /* r2 */) {
+  u_int i;                // r6
+  LPBINDHEAD *lpBindHead; // r2
+  SHORT_OFFSET *lpOffset; // r5
+
+  if (lpBuf == NULL) {
+    return;
+  }
+
+  lpBindHead = lpBuf;
+  lpOffset = (SHORT_OFFSET *)(lpBindHead + 1);
+
+  for (i = 0; i < lpBindHead->filenum; i++) {
+    lpOffset[i].dataoffset += (u_int)lpBuf;
+    lpOffset[i].nameoffset += (u_int)lpBuf;
+  }
+}
+
+void ReadBinderFile(char *filename /* r2 */, void **lplpBuf /* r5 */,
+                    signed int dataindex /* r2 */,
+                    signed int filetype /* r2 */) {
+  FileRead(filename, -1, (u_char **)lplpBuf, 0, dataindex, filetype, 0);
+}
diff --git a/src/cs4/Seimei/src/Binder.h b/src/cs4/Seimei/src/Binder.h
new file mode 100644
index 0000000..43a4aa8
--- /dev/null
+++ b/src/cs4/Seimei/src/Binder.h
@@ -0,0 +1,92 @@
+#ifndef BINDER_H
+#define BINDER_H
+
+
+// Range: 0x15E440 -> 0x15E760
+        // total size: 0x10
+typedef struct /* @anon0 */ {
+    char appname[4]; // offset 0x0, size 0x4
+    unsigned int version; // offset 0x4, size 0x4        
+    unsigned int filesize; // offset 0x8, size 0x4        
+    unsigned int filenum; // offset 0xC, size 0x4        
+} LPBINDHEAD; // r18
+        
+// total size: 0x10        
+typedef struct /* @anon6 */ 
+{
+    unsigned short fileID; // offset 0x0, size 0x2
+    unsigned short groupID; // offset 0x2, size 0x2
+    unsigned int dataoffset; // offset 0x4, size 0x4        
+    unsigned int filesize; // offset 0x8, size 0x4        
+    unsigned int nameoffset; // offset 0xC, size 0x4        
+} LPOFFSET; // r17
+        
+// total size: 0x8C        
+typedef struct /* @anon5 */
+{      
+    char filename[128]; // offset 0x0, size 0x80        
+    unsigned int lsn; // offset 0x80, size 0x4        
+    unsigned int size; // offset 0x84, size 0x4        
+    unsigned int hash; // offset 0x88, size 0x4        
+} LPALLBINDINFO; // r16
+
+typedef struct {
+    // Members
+    unsigned short fileID; // offset 0x0, size 0x2
+    unsigned short groupID; // offset 0x2, size 0x2
+    unsigned int dataoffset; // offset 0x4, size 0x4
+    unsigned int nameoffset; // offset 0x8, size 0x4
+} SHORT_OFFSET; // r16
+
+typedef struct /* @anon5 */ {
+    // Members
+    char filename[128]; // offset 0x0, size 0x80
+    unsigned int lsn; // offset 0x80, size 0x4
+    unsigned int size; // offset 0x84, size 0x4
+    unsigned int hash; // offset 0x88, size 0x4
+} BINDINFO;
+
+static unsigned int AllBindDataNum; // size: 0x4, address: 0x257964
+
+static BINDINFO AllBindInfo[3200];
+
+static inline unsigned int foo_fn(char* fname) {
+    unsigned int hash = 0;
+    int i = 0;
+    int foo[32] = {
+        0x02,           0x03,           0x05,           0x07,
+        0x0B,           0x0D,           0x11,           0x13,
+        0x17,           0x1D,           0x1F,           0x25,
+        0x29,           0x2B,           0x2F,           0x35,
+        0x3B,           0x3D,           0x43,           0x47,
+        0x49,           0x4F,           0x53,           0x59,
+        0x61,           0x65,           0x67,           0x6B,
+        0x6D,           0x71,           0x7F,           0x83
+    };
+    
+    int bar[32] = {
+        0x007F,         0x0161,         0x025F,         0x036D,
+        0x0481,         0x05AD,         0x06CD,         0x080F,
+        0x0943,         0x0A81,         0x0BB9,         0x0D0F,
+        0x0E4B,         0x0FA1,         0x10E7,         0x1237,
+        0x1391,         0x1511,         0x1645,         0x17B3,
+        0x18E5,         0x1A6B,         0x1BC5,         0x1D53,
+        0x1EA1,         0x201D,         0x2197,         0x22E5,
+        0x244D,         0x25AB,         0x2719,         0x2875
+    };
+    
+    for (; *fname != 0; fname++) {
+        
+        if (++i >= 32u) {
+            do { } while( 1 );
+        }
+        hash += bar[i] * foo[i] * *fname;
+    }
+    return hash;
+}
+
+
+
+void GetAllBindInfo(char * fname /* r2 */, unsigned int * lsn /* r2 */, unsigned int * size /* r2 */);
+
+#endif // BINDER_H
\ No newline at end of file
diff --git a/src/cs4/Seimei/src/Cdvd.h b/src/cs4/Seimei/src/Cdvd.h
index 7d0a398..6ac765c 100644
--- a/src/cs4/Seimei/src/Cdvd.h
+++ b/src/cs4/Seimei/src/Cdvd.h
@@ -1,23 +1,25 @@
 #ifndef CDVD_H
 #define CDVD_H
 
+
+typedef struct /* @anon4 */ {
+    // Members
+    unsigned int lsn; // offset 0x0, size 0x4
+    unsigned int size; // offset 0x4, size 0x4
+    char name[16]; // offset 0x8, size 0x10
+    unsigned char date[8]; // offset 0x18, size 0x8
+    unsigned int flag; // offset 0x20, size 0x4
+} CDLFILE;
+
 /*
     Compile unit: C:\cs4\Seimei\src\Cdvd.c
     Producer: MW MIPS C Compiler
     Language: C
 */
-static // total size: 0x14C
-struct /* @anon1 */ {
+typedef struct /* @anon1 */ {
     // Members
     // total size: 0x24
-    struct /* @anon0 */ {
-        // Members
-        unsigned int lsn; // offset 0x0, size 0x4
-        unsigned int size; // offset 0x4, size 0x4
-        char name[16]; // offset 0x8, size 0x10
-        unsigned char date[8]; // offset 0x18, size 0x8
-        unsigned int flag; // offset 0x20, size 0x4
-    } cdlfile; // offset 0x0, size 0x24
+    CDLFILE cdlfile;
     char fname[128]; // offset 0x24, size 0x80
     char sname[128]; // offset 0xA4, size 0x80
     signed int state; // offset 0x124, size 0x4
@@ -31,19 +33,10 @@ struct /* @anon1 */ {
     unsigned char unused[3]; // offset 0x141, size 0x3
     unsigned char * * lplpAddr; // offset 0x144, size 0x4
     unsigned char * lpDmyData; // offset 0x148, size 0x4
-} * lpSetCdvd; // size: 0x4, address: 0x257560
-static // total size: 0x14C
-struct /* @anon1 */ {
-    // Members
-    // total size: 0x24
-    struct /* @anon0 */ {
-        // Members
-        unsigned int lsn; // offset 0x0, size 0x4
-        unsigned int size; // offset 0x4, size 0x4
-        char name[16]; // offset 0x8, size 0x10
-        unsigned char date[8]; // offset 0x18, size 0x8
-        unsigned int flag; // offset 0x20, size 0x4
-    } cdlfile; // offset 0x0, size 0x24
+} LPSETCDVD ; // size: 0x4, address: 0x257560
+
+typedef struct /* @anon1 */ {
+    CDLFILE cdlfile;
     char fname[128]; // offset 0x24, size 0x80
     char sname[128]; // offset 0xA4, size 0x80
     signed int state; // offset 0x124, size 0x4
@@ -57,19 +50,12 @@ struct /* @anon1 */ {
     unsigned char unused[3]; // offset 0x141, size 0x3
     unsigned char * * lplpAddr; // offset 0x144, size 0x4
     unsigned char * lpDmyData; // offset 0x148, size 0x4
-} * lpLastCdvd; // size: 0x4, address: 0x257564
-static // total size: 0x14C
-struct /* @anon1 */ {
-    // Members
-    // total size: 0x24
-    struct /* @anon0 */ {
-        // Members
-        unsigned int lsn; // offset 0x0, size 0x4
-        unsigned int size; // offset 0x4, size 0x4
-        char name[16]; // offset 0x8, size 0x10
-        unsigned char date[8]; // offset 0x18, size 0x8
-        unsigned int flag; // offset 0x20, size 0x4
-    } cdlfile; // offset 0x0, size 0x24
+} LPLASTCDVD; // size: 0x4, address: 0x257564
+
+typedef struct /* @anon1 */ {
+
+    CDLFILE cdlfile;
+
     char fname[128]; // offset 0x24, size 0x80
     char sname[128]; // offset 0xA4, size 0x80
     signed int state; // offset 0x124, size 0x4
@@ -83,19 +69,12 @@ struct /* @anon1 */ {
     unsigned char unused[3]; // offset 0x141, size 0x3
     unsigned char * * lplpAddr; // offset 0x144, size 0x4
     unsigned char * lpDmyData; // offset 0x148, size 0x4
-} * lpCdvdRead; // size: 0x4, address: 0x257568
-// total size: 0x14C
-struct /* @anon1 */ {
+} LPCDVDREAD; // size: 0x4, address: 0x257568
+
+typedef struct /* @anon1 */ {
     // Members
     // total size: 0x24
-    struct /* @anon0 */ {
-        // Members
-        unsigned int lsn; // offset 0x0, size 0x4
-        unsigned int size; // offset 0x4, size 0x4
-        char name[16]; // offset 0x8, size 0x10
-        unsigned char date[8]; // offset 0x18, size 0x8
-        unsigned int flag; // offset 0x20, size 0x4
-    } cdlfile; // offset 0x0, size 0x24
+    CDLFILE cdlfile;
     char fname[128]; // offset 0x24, size 0x80
     char sname[128]; // offset 0xA4, size 0x80
     signed int state; // offset 0x124, size 0x4
@@ -109,7 +88,38 @@ struct /* @anon1 */ {
     unsigned char unused[3]; // offset 0x141, size 0x3
     unsigned char * * lplpAddr; // offset 0x144, size 0x4
     unsigned char * lpDmyData; // offset 0x148, size 0x4
-} CdvdReadSt[256]; // size: 0x14C00, address: 0xA01200
-unsigned int GlobalLoadTimer; // size: 0x4, address: 0x257894
+} CDVDREADST; // size: 0x14C00, address: 0xA01200
+
+/*
+    Compile unit: C:\cs4\Seimei\src\Binder.c
+    Producer: MW MIPS C Compiler
+    Language: C
+*/
+typedef struct /* @anon3 */ {
+    // Members
+    // total size: 0x24
+// offset 0x0, size 0x24
+    CDLFILE cdlfile;   
+    char fname[128]; // offset 0x24, size 0x80
+    char sname[128]; // offset 0xA4, size 0x80
+    signed int state; // offset 0x124, size 0x4
+    signed int fileType; // offset 0x128, size 0x4
+    signed int index; // offset 0x12C, size 0x4
+    signed int fhd; // offset 0x130, size 0x4
+    signed int size; // offset 0x134, size 0x4
+    signed int sector; // offset 0x138, size 0x4
+    unsigned int align; // offset 0x13C, size 0x4
+    unsigned char retry; // offset 0x140, size 0x1
+    unsigned char unused[3]; // offset 0x141, size 0x3
+    unsigned char * * lplpAddr; // offset 0x144, size 0x4
+    unsigned char * lpDmyData; // offset 0x148, size 0x4
+} LPCDVD; // size: 0x4, address: 0x257528
+
+static LPCDVD *lpCdvd;
+static LPSETCDVD *lpSetCdvd;
+static LPLASTCDVD *lpLastCdvd;
+static LPCDVDREAD *lpCdvdRead;
+static CDVDREADST CdvdReadSt[256];
+extern unsigned int GlobalLoadTimer; // size: 0x4, address: 0x257894
 
 #endif // CDVD_H
diff --git a/src/cs4/Seimei/src/Memory.h b/src/cs4/Seimei/src/Memory.h
index 5fec60c..4bce410 100644
--- a/src/cs4/Seimei/src/Memory.h
+++ b/src/cs4/Seimei/src/Memory.h
@@ -2,4 +2,6 @@
 #define MEMORY_H
 void MemInit();
 
+
+void * MemAllocAlignReal(unsigned int size /* r11 */, unsigned int align /* r2 */, char * lpFuncName /* r2 */, char * lpUseName /* r2 */);
 #endif