diff --git a/build/libraries_sysmenu/dht/common/src/dht.c b/build/libraries_sysmenu/dht/common/src/dht.c
index 0b256798..9a9eafb6 100644
--- a/build/libraries_sysmenu/dht/common/src/dht.c
+++ b/build/libraries_sysmenu/dht/common/src/dht.c
@@ -18,7 +18,6 @@
 #include <twl.h>
 #include <sysmenu/dht/dht.h>
 
-#define HASH_PATH   "/sign/DSHashTable.bin"
 
 /*
     定義すると処理時間を表示する
@@ -110,7 +109,7 @@ u32 DHT_GetDatabaseLength(const DHTFile* pDHT)
 {
     if ( pDHT->header.magic_code != DHT_MAGIC_CODE )    // magic codeチェック
     {
-        OS_TPrintf("Invalid " HASH_PATH " magic code (magic=0x%08X).\n", pDHT->header.magic_code);
+        OS_TPrintf("Invalid magic code (magic=0x%08X).\n", pDHT->header.magic_code);
         return 0;
     }
     return sizeof(DHTHeader) + pDHT->header.nums * sizeof(DHTDatabase);
@@ -140,47 +139,68 @@ BOOL DHT_CheckDatabase(const DHTFile* pDHT)
     return TRUE;
 }
 
-BOOL DHT_PrepareDatabase(DHTFile* pDHT)
+BOOL DHT_PrepareDatabase(DHTFile* pDHT, const char* filepath)
 {
     FSFile file;
-    u32 length;
     s32 result;
+    s32 length;
+    u8 title[4] = { 'H','N','G','A' };
     PROFILE_INIT();
 
-    // ファイルオープン
-    PROFILE_COUNT();
-    if (!FS_OpenFileEx(&file, HASH_PATH, FS_FILEMODE_R))
+    if ( filepath )
     {
-        OS_TPrintf("Cannot open " HASH_PATH ".\n");
-        return FALSE;
+        // ファイルオープン
+        PROFILE_COUNT();
+        if (!FS_OpenFileEx(&file, filepath, FS_FILEMODE_R))
+        {
+            OS_TPrintf("Cannot open %s.\n", filepath);
+            return FALSE;
+        }
+        // ヘッダ読み込み
+        PROFILE_COUNT();
+        result = FS_ReadFile(&file, &pDHT->header, sizeof(DHTHeader));
+        if ( result != sizeof(DHTHeader) )
+        {
+            OS_TPrintf("Cannot read the header of %s (result=%d).\n", filepath, result);
+            return FALSE;
+        }
+        // magic_codeが HNGA のときはROM_Header分だけシークし直す
+        if ( pDHT->header.magic_code == *(u32*)title )
+        {
+            if ( !FS_SeekFile(&file, sizeof(ROM_Header), FS_SEEK_SET) )
+            {
+                OS_TPrintf("Cannot seek to the header of %s.\n", filepath);
+                return FALSE;
+            }
+            // 再びヘッダ読み込み
+            result = FS_ReadFile(&file, &pDHT->header, sizeof(DHTHeader));
+            if ( result != sizeof(DHTHeader) )
+            {
+                OS_TPrintf("Cannot read the header of %s (result=%d).\n", filepath, result);
+                return FALSE;
+            }
+        }
+
+        // サイズチェック
+        PROFILE_COUNT();
+        length = (s32)DHT_GetDatabaseLength(pDHT);
+        if ( FS_GetFileLength(&file) < length ) // パディングがあり得る
+        {
+            OS_TPrintf("Invalid %s size (%d < %d).\n", filepath, FS_GetFileLength(&file), length);
+            return FALSE;
+        }
+        // ヘッダ分を削除
+        length -= sizeof(DHTHeader);
+        // データベース読み込み
+        PROFILE_COUNT();
+        result = FS_ReadFile(&file, pDHT->database, length);
+        if ( result != length )
+        {
+            OS_TPrintf("Cannot read the database of %s (result=%d).\n", filepath, result);
+            return FALSE;
+        }
+        FS_CloseFile(&file);
     }
-    // ヘッダ読み込み
-    PROFILE_COUNT();
-    result = FS_ReadFile(&file, &pDHT->header, sizeof(DHTHeader));
-    if ( result != sizeof(DHTHeader) )
-    {
-        OS_TPrintf("Cannot read the header of " HASH_PATH " (result=%d).\n", result);
-        return FALSE;
-    }
-    // サイズチェック
-    PROFILE_COUNT();
-    length = FS_GetFileLength(&file);
-    if ( length != DHT_GetDatabaseLength(pDHT) )
-    {
-        OS_TPrintf("Invalid " HASH_PATH " size (%d != %d).\n", length, DHT_GetDatabaseLength(pDHT));
-        return FALSE;
-    }
-    // databaseサイズの保存
-    length -= sizeof(DHTHeader);
-    // データベース読み込み
-    PROFILE_COUNT();
-    result = FS_ReadFile(&file, pDHT->database, (s32)length);
-    if ( result != length )
-    {
-        OS_TPrintf("Cannot read the database of " HASH_PATH " (result=%d).\n", result);
-        return FALSE;
-    }
-    FS_CloseFile(&file);
 
     // データベースの検証
     PROFILE_COUNT();
@@ -199,6 +219,7 @@ BOOL DHT_PrepareDatabase(DHTFile* pDHT)
 #endif
     return result;
 }
+
 /*
 ROMヘッダに対応するデータベースを手に入れる
 */
diff --git a/build/libraries_sysmenu/sysmenu/common/src/pxi.c b/build/libraries_sysmenu/sysmenu/common/src/pxi.c
index ab64ddb5..71993d8b 100644
--- a/build/libraries_sysmenu/sysmenu/common/src/pxi.c
+++ b/build/libraries_sysmenu/sysmenu/common/src/pxi.c
@@ -102,10 +102,65 @@ void SYSM_InitPXI( u32 mcu_prio )
 
 #ifdef DHT_TEST
 #ifdef SDK_ARM9
+static BOOL GetDatabaseFilepath(char *path)
+{
+    u8 title[4] = { 'H','N','G','A' };
+
+#if( USE_LCFG_STRING == 0 )
+    char *title0 = "HNGA";
+#endif
+    u32 titleID_hi;
+    u32 titleID_lo;
+    u64 titleID = 0;
+
+
+#if( USE_LCFG_STRING == 0 )
+    {
+        int i;
+        if( title[0] == 0 ) {
+            for( i = 0 ; i < 4 ; i++ ) {
+                title[i] = (u8)*title0++;
+            }
+        }
+    }
+#endif
+
+
+    titleID_hi = (( 3 /* Nintendo */ << 16) | 8 /* CHANNEL_DATA_ONLY */ | 4 /* CHANNEL_CARD */ | 2 /* isLaunch */ | 1 /* isSystem */);
+
+    titleID_lo =  ((u32)( title[0] ) & 0xff) << 24;
+    titleID_lo |= ((u32)( title[1] )& 0xff) << 16;
+    titleID_lo |= ((u32)( title[2] )& 0xff) << 8;
+    titleID_lo |= (u32)( title[3] ) & 0xff;
+
+    titleID = ((u64)(titleID_hi) << 32)  | (u64)titleID_lo;
+
+    // OS_TPrintf( "[DHT]  titleID = 0x%08x%08x\n", titleID_hi, titleID_lo);
+
+    if( NAM_OK == NAM_GetTitleBootContentPathFast(path, titleID) ) {
+        OS_TPrintf( "[DHT]  File = %s\n", path);
+    }
+    else {
+        OS_TPrintf( "[DHT]  Error: NAM_GetTitleBootContentPathFast titleID = 0x%08x0x%08x\n",titleID_hi, titleID_lo);
+        return FALSE;
+    }
+
+    return TRUE;
+
+}
+
 void SYSMi_PrepareDatabase(void)
 {
-    DHT_PrepareDatabase(dht);
-    DC_FlushRange(dht, DHT_GetDatabaseLength(dht));
+    char path[256];
+    if ( GetDatabaseFilepath( path ) )
+    {
+        DHT_PrepareDatabase(dht, path);
+        DC_FlushRange(dht, DHT_GetDatabaseLength(dht));
+    }
+    else
+    {
+        MI_CpuClear8(dht, sizeof(DHTHeader));
+    }
     OS_TPrintf("[ARM9] dht address: %08X\n", dht);
     SYSMi_SendPXICommand( SYSM_PXI_COMM_DS_HASH_TABLE, (u16)(((u32)dht - 0x2000000) >> 8) );
 }
diff --git a/build/systemMenu_RED/data/DSHashTable.bin b/build/systemMenu_RED/DSHashTable/DSHashTable.bin
similarity index 100%
rename from build/systemMenu_RED/data/DSHashTable.bin
rename to build/systemMenu_RED/DSHashTable/DSHashTable.bin
diff --git a/build/systemMenu_RED/DSHashTable/Makefile b/build/systemMenu_RED/DSHashTable/Makefile
new file mode 100644
index 00000000..62739e33
--- /dev/null
+++ b/build/systemMenu_RED/DSHashTable/Makefile
@@ -0,0 +1,68 @@
+#! make -f
+#----------------------------------------------------------------------------
+# Project:  TwlIPL
+# File:     Makefile -
+#
+# Copyright 2007 Nintendo.  All rights reserved.
+#
+# These coded instructions, statements, and computer programs contain
+# proprietary information of Nintendo of America Inc. and/or Nintendo
+# Company Ltd., and are protected by Federal copyright law.  They may
+# not be disclosed to third parties or copied or duplicated in any form,
+# in whole or in part, without the prior written consent of Nintendo.
+#
+# $Date:: 
+# $Rev: 
+# $Author: 
+#----------------------------------------------------------------------------
+
+TARGET_FIRM			=	SYSTEMMENU
+
+override TARGET_PLATFORM	:= TWL
+override TARGET_CODEGEN		:= ARM
+override TWL_ARCHGEN		:= LIMITED
+
+# workaround for small srl probrem
+WORKAROUND_SMALL_SRL	= TRUE
+
+include $(TWL_IPL_RED_ROOT)/build/buildtools/commondefs
+
+MY_TITLE		=	HNHA
+DS_HASH_TABLE			=	DSHashTable.bin
+
+# workaround for small srl probrem
+ifneq ($(WORKAROUND_SMALL_SRL),)
+DS_HASH_TABLE2			=	DSHashTable2.bin
+endif
+
+#----------------------------------------------------------------------------
+MY_SRL			=	$(MY_TITLE).srl
+MY_TAD			=	$(MY_TITLE).tad
+ATTACH_HEADER_COMMAND	=	$(SYSMENU_TOOLSDIR)/bin/attach_dummyromheader.exe
+
+INSTALL_TARGETS		=	$(MY_TAD)
+INSTALL_DIR		=	$(ROOT)/build/tools/TwlNMenu/data
+
+LDIRT_CLEAN		=	$(MY_SRL) $(MY_TAD)
+
+#----------------------------------------------------------------------------
+
+include $(TWL_IPL_RED_ROOT)/build/buildtools/modulerules
+
+do-build : $(MY_TAD)
+
+ifneq ($(WORKAROUND_SMALL_SRL),)
+$(DS_HASH_TABLE2): $(DS_HASH_TABLE)
+	cat $< $< > $@
+
+$(MY_SRL): $(DS_HASH_TABLE2)
+	$(ATTACH_HEADER_COMMAND) -s -l -i $(call empath,$<) -c $(MY_TITLE) -o $@
+else
+$(MY_SRL): $(DS_HASH_TABLE)
+	$(ATTACH_HEADER_COMMAND) -s -l -i $(call empath,$<) -c $(MY_TITLE) -o $@
+endif
+
+$(MY_TAD): $(MY_SRL)
+	$(MAKETAD) -s $< $(MAKETAD_FLAGS) -o $@
+
+#===== End of Makefile =====
diff --git a/build/systemMenu_RED/Launcher/ARM9/main.rsf b/build/systemMenu_RED/Launcher/ARM9/main.rsf
index 0504c370..4dba7a2f 100644
--- a/build/systemMenu_RED/Launcher/ARM9/main.rsf
+++ b/build/systemMenu_RED/Launcher/ARM9/main.rsf
@@ -213,6 +213,4 @@ RomSpec
 	HostRoot	../../data
 	Root		/data
 	File		NTR_IPL_font_m.NFTR NoCardBanner.bnr EmptyBanner.bnr NoBanner.bnr fanfare.32.wav
-	Root		/sign
-	File		$(DS_HASH_TABLE_FILE)
-}
\ No newline at end of file
+}
diff --git a/build/tests/CheckDSHashTable/CheckDSHashTable.rsf b/build/tests/CheckDSHashTable/CheckDSHashTable.rsf
index 72f07af4..bdfdda73 100644
--- a/build/tests/CheckDSHashTable/CheckDSHashTable.rsf
+++ b/build/tests/CheckDSHashTable/CheckDSHashTable.rsf
@@ -234,7 +234,7 @@ RomSpec
 {
 	Offset		0x00000000
 	Segment		ALL
-	HostRoot	../../systemMenu_RED/data
+	HostRoot	../../systemMenu_RED/DSHashTable
 	Root		/sign
 	File		DSHashTable.bin
         HostRoot        $(MAKEROM_SRL_ROOT)
diff --git a/build/tests/CheckDSHashTable/src/main.c b/build/tests/CheckDSHashTable/src/main.c
index 6083d053..edb9f5ac 100644
--- a/build/tests/CheckDSHashTable/src/main.c
+++ b/build/tests/CheckDSHashTable/src/main.c
@@ -18,6 +18,8 @@
 #include <twl.h>
 #include <sysmenu/dht/dht.h>
 
+#define HASH_PATH   "/sign/DSHashTable.bin"
+
 /*
     このサンプルはテスト用であり、CARD関数の代わりにFS関数で
     DHTライブラリが実装されている前提である
@@ -183,7 +185,7 @@ void TwlMain(void)
     FS_Init(FS_DMA_NOT_USE);
 
     // 署名ロード
-    if ( !DHT_PrepareDatabase(dht) )
+    if ( !DHT_PrepareDatabase(dht, HASH_PATH) )
     {
         OS_TPanic("Cannot prepare the database.\n");
     }
diff --git a/include/sysmenu/dht/dht.h b/include/sysmenu/dht/dht.h
index e140a43a..2bb112ce 100644
--- a/include/sysmenu/dht/dht.h
+++ b/include/sysmenu/dht/dht.h
@@ -62,14 +62,14 @@ BOOL DHT_CheckDatabase(const DHTFile* pDHT);
 /*---------------------------------------------------------------------------*
   Name:         DHT_PrepareDatabase
 
-  Description:  FS関数を利用して全データベースを読み込み検証まで行う
-                ファイル名は/sign/DSHashTable.bin固定
+  Description:  FS関数を利用して全データベースを読み込みと検証を行う
 
   Arguments:    pDHT        全データベースの格納先
+                filepath    ファイルパス (NULLで格納済みと判定(真贋チェックのみ))
 
   Returns:      成功すればTRUE
  *---------------------------------------------------------------------------*/
-BOOL DHT_PrepareDatabase(DHTFile* pDHT);
+BOOL DHT_PrepareDatabase(DHTFile* pDHT, const char* filepath);
 
 /*---------------------------------------------------------------------------*
   Name:         DHT_GetDatabase