diff --git a/build/tests/CheckSharedFont/Makefile b/build/tests/CheckSharedFont/Makefile
new file mode 100644
index 00000000..1513319c
--- /dev/null
+++ b/build/tests/CheckSharedFont/Makefile
@@ -0,0 +1,42 @@
+#! make -f
+#----------------------------------------------------------------------------
+# Project:  TwlSDK - demos - FS - overlay
+# 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_PLATFORM	 = TWL
+TWL_ARCHGEN   = LIMITED
+
+SUBDIRS          = 
+
+#----------------------------------------------------------------------------
+
+TARGET_BIN       = main.srl
+
+SRCS             = main.c loadSharedFont.c
+
+LLIBRARIES		+=	libsharedfont$(TWL_LIBSUFFIX).a
+
+ROM_SPEC		=	ROM-TS_nand.rsf
+
+include	$(TWLSDK_ROOT)/build/buildtools/commondefs
+include	$(TWLSDK_ROOT)/build/buildtools/commondefs.gx.demolib
+
+#----------------------------------------------------------------------------
+
+do-build:		$(TARGETS)
+
+include	$(TWLSDK_ROOT)/build/buildtools/modulerules
+
+#===== End of Makefile =====
diff --git a/build/tests/CheckSharedFont/ROM-TS_nand.rsf b/build/tests/CheckSharedFont/ROM-TS_nand.rsf
new file mode 100644
index 00000000..546adb61
--- /dev/null
+++ b/build/tests/CheckSharedFont/ROM-TS_nand.rsf
@@ -0,0 +1,263 @@
+#----------------------------------------------------------------------------
+# Project:  TwlSDK - include
+# File:     ROM-TS.rsf
+#
+# Copyright 2007 Nintendo.  All rights reserved.
+#
+# These coded insructions, 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::            $
+# $Rev$
+# $Author$
+#----------------------------------------------------------------------------
+#
+#  TWL ROM SPEC FILE
+#
+
+Arm9
+{
+	Static			"$(MAKEROM_ARM9:r).TWL.FLX.sbin$(COMPSUFFIX9)"
+	OverlayDefs		"$(MAKEROM_ARM9:r)_defs.TWL.FLX.sbin$(COMPSUFFIX9)"
+	OverlayTable	"$(MAKEROM_ARM9:r)_table.TWL.FLX.sbin$(COMPSUFFIX9)"
+	Elf				"$(MAKEROM_ARM9:r).tef"
+}
+
+Arm7
+{
+	Static			"$(MAKEROM_ARM7_BASE:r).TWL.FLX.sbin$(COMPSUFFIX7)"
+	OverlayDefs		"$(MAKEROM_ARM7_BASE:r)_defs.TWL.FLX.sbin$(COMPSUFFIX7)"
+	OverlayTable	"$(MAKEROM_ARM7_BASE:r)_table.TWL.FLX.sbin$(COMPSUFFIX7)"
+	Elf				"$(MAKEROM_ARM7_BASE:r).tef"
+}
+
+Arm9.Ltd
+{
+	Static			"$(MAKEROM_ARM9:r).TWL.LTD.sbin$(COMPSUFFIX9)"
+	OverlayDefs		"$(MAKEROM_ARM9:r)_defs.TWL.LTD.sbin$(COMPSUFFIX9)"
+	OverlayTable	"$(MAKEROM_ARM9:r)_table.TWL.LTD.sbin$(COMPSUFFIX9)"
+}
+
+Arm7.Ltd
+{
+	Static			"$(MAKEROM_ARM7_BASE:r).TWL.LTD.sbin$(COMPSUFFIX7)"
+	OverlayDefs		"$(MAKEROM_ARM7_BASE:r)_defs.TWL.LTD.sbin$(COMPSUFFIX7)"
+	OverlayTable	"$(MAKEROM_ARM7_BASE:r)_table.TWL.LTD.sbin$(COMPSUFFIX7)"
+}
+
+Property
+{
+	###
+	### Settings for FinalROM
+	###
+	#### BEGIN
+	#
+	# TITLE NAME: Your product name within 12bytes
+	#
+	#TitleName		"MY APP NAME"
+
+	#
+	# MAKER CODE: Your company ID# in 2 ascii words
+	#             issued by NINTENDO
+	#
+	#MakerCode		"00"
+
+	#
+	# REMASTER VERSION: Mastering version
+	#
+	#RomVersion		0
+
+	#
+	# ROM SPEED TYPE: [MROM/1TROM/UNDEFINED]
+	#
+	RomSpeedType	$(MAKEROM_ROMSPEED)
+
+	#
+	# ROM SIZE: in bit [64M/128M/256M/512M/1G/2G]
+	#
+	#RomSize		128M
+	#RomSize		256M
+
+	#
+	# ROM PADDING: TRUE if finalrom
+	#
+	#RomFootPadding 	TRUE
+
+	#
+	# ROM HEADER TEMPLATE: Provided to every product by NINTENDO
+	#
+	#RomHeaderTemplate	./etc/rom_header.template.sbin
+
+	#
+	# BANNER FILE: generated from Banner Spec File
+	#
+	#BannerFile		./etc/myGameBanner.bnr
+	BannerFile		$(TWLSDK_ROOT)/include/twl/specfiles/default.bnr
+
+	#
+	# Permit LandingNormalJump: for TWL "ApplicationJump" function [TRUE/FALSE]
+	#
+	#PermitLandingNormalJump	FALSE
+
+	#
+	# Permit LandingTmpJump: for TWL "ApplicationJump" function [TRUE/FALSE]
+	#
+	#PermitLandingTmpJump	FALSE
+
+	###
+	### Setting for TWL
+	###
+
+	#
+	# ROM HEADER Ltd: Provided to every product by NINTENDO
+	#
+	RomHeaderLtd	$(TWLSDK_ROOT)/tools/bin/rom_header.LTD.sbin
+
+	#
+	# Digest parameters:
+	#
+	DigestParam		1024 32
+
+	#
+	# WRAM mapping: [MAP_BB_HYB/MAP_BB_LTD/MAP_TS_HYB/MAP_TS_LTD
+	#                MAP2_BB_HYB/MAP2_BB_LTD/MAP2_TS_HYB/MAP2_TS_LTD]
+	#  don't have to edit
+	#
+	WramMapping		$(MAKEROM_WRAM_MAPPING)
+
+	#
+	# CardRegion: card region [Japan/America/Europe/Australia/China/Korea]
+	#
+	CardRegion	ALL
+
+	#
+	# SDCardAccess: sd card access control [TRUE/FALSE]
+	#
+	#SDCardAccess	FALSE
+
+	#
+	# NANDAccess: NAND access control [TRUE/FALSE]
+	#
+	#NANDAccess	FALSE
+
+	#
+	# Codec mode:
+	#  don't have to edit
+	#
+	CodecMode		$(MAKEROM_CODEC_MODE)
+
+	#
+	# Disp WiFiConnection Icon for Launcher  [TRUE/FALSE]
+	#
+	#WiFiConnectionIcon	FALSE
+
+	#
+	# Disp DSWireless Icon for Launcher  [TRUE/FALSE]
+	#
+	#DSWirelessIcon	FALSE
+
+	#
+	# Disable debug [TRUE/FALSE]
+	#
+	DisableDebug	FALSE
+
+	#
+	# Agree EULA [TRUE/FALSE]
+	#
+	#AgreeEULA	FALSE
+
+	#
+	# Agree EULA version [0 - 255]
+	#
+	#AgreeEULAVersion	0
+	
+	###
+	#### END
+}
+
+AppendProperty
+{
+	#
+	# Boot allowed Media: [GameCard]
+	#
+	Media					NAND
+
+	#
+	# GameCode for TitleID : Your GameCode in 4 ascii words
+	#
+	#GameCode				ABCJ
+
+	#
+	# Public save data size: [0K/16K/32K/64K/128K/256K/512K/1M/2M/4M]
+	#
+	#PublicSaveDataSize		0K
+
+	#
+	# Private save data size: [0K/16K/32K/64K/128K/256K/512K/1M/2M/4M]
+	#
+	#PrivateSaveDataSize	0K
+
+	#
+	# Enable SubBannerFile
+	#SubBannerFile			TRUE
+
+	#
+	# Use Shared2 file index: [0-65535]
+	#Shared2FileIndex		0
+	
+	#
+	# Use Shared2 file size: [0K/16K/32K/64K/128K/256K/512K/1M/2M/4M]
+	#Shared2FileSize		0K
+
+	#
+	# Game card power on: [TRUE/FALSE]
+	#
+	#GameCardOn				FALSE
+}
+
+RomSpec
+{
+	Offset		0x00000000
+	Segment		ALL
+	HostRoot	$(MAKEROM_ROMROOT)
+	Root		/
+	File		$(MAKEROM_ROMFILES)
+}
+
+Rating
+{
+	#
+	# Permited age to play for each rating organization [0 - 31, ALWAYS, FREE]
+	#
+	# Supported organization
+	# - CERO			(OGN0)	:	for Japan
+	# - ESRB			(OGN1)	:	for North America
+	# - BBFC			(OGN2)	:	obsolete organization
+	# - USK				(OGN3)	:	for German
+	# - PEGI_GEN		(OGN4)	:	for Europe
+	# - PEGI_FINLAND	(OGN5)	:	obsolete organization
+	# - PEGI_PRT		(OGN6)	:	for Portugal
+	# - PEGI_BBFC		(OGN7)	:	for UK
+	# - OFLC			(OGN8)	:	for Australia and NewZealand
+	# - GRB				(OGN9)	:	for Korea
+	# - OGN10					:	reserved
+	# - OGN11					:	reserved
+	# - OGN12					:	reserved
+	# - OGN13					:	reserved
+	# - OGN14					:	reserved
+	# - OGN15					:	reserved
+	#
+	# Available age [ 0 - 31 / ALWAYS / FREE ]
+
+	CERO		FREE
+#	ESRB		FREE
+#	USK			FREE
+#	PEGI_GEN	FREE
+#	PEGI_PRT	FREE
+#	PEGI_BBFC	FREE
+#	OFLC		FREE
+#	GRB			FREE
+}
diff --git a/build/tests/CheckSharedFont/src/loadSharedFont.c b/build/tests/CheckSharedFont/src/loadSharedFont.c
new file mode 100644
index 00000000..e09fdb3b
--- /dev/null
+++ b/build/tests/CheckSharedFont/src/loadSharedFont.c
@@ -0,0 +1,134 @@
+/*---------------------------------------------------------------------------*
+  Project:  TwlIPL
+  File:     loadSharedFont.c
+
+  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::            $
+  $Rev$
+  $Author$
+ *---------------------------------------------------------------------------*/
+
+#include <twl.h>
+#include "loadSharedFont.h"
+
+// extern data-----------------------------------------------------------------
+
+// define data-----------------------------------------------------------------
+#define FONT_LOAD_THREAD_PRIO	13
+#define THREAD_STACK_SIZE		1024
+
+// function's prototype-------------------------------------------------------
+
+// global variable-------------------------------------------------------------
+BOOL g_isSucceededLoad[ OS_SHARED_FONT_MAX ];
+
+// static variable-------------------------------------------------------------
+static u64 s_fontLoadThreadStack[THREAD_STACK_SIZE / sizeof(u64)];
+static OSThread s_fontLoadThread;
+static OSTick s_fontLoadStartTick;
+static u8 *s_pFontBuffer[ OS_SHARED_FONT_MAX ];	// 読み込みはテストなのでロード先はstatic変数にしている。
+static BOOL s_isStarted = FALSE;
+
+// const data------------------------------------------------------------------
+
+
+// ============================================================================
+// 共有フォントロード
+// ============================================================================
+BOOL LoadSharedFontInit( void )
+{
+	u8 *pBuffer;
+	int size;
+
+	s_fontLoadStartTick = OS_GetTick();
+	
+	// ロードスレッド生成
+    OS_CreateThread(&s_fontLoadThread,
+                    LoadSharedFontThread,
+                    NULL,
+                    s_fontLoadThreadStack + THREAD_STACK_SIZE / sizeof(u64),
+                    THREAD_STACK_SIZE, FONT_LOAD_THREAD_PRIO);
+	
+	// フォントロード準備
+	if( !OS_InitSharedFont() ) {
+		OS_TPrintf( "OS_InitSharedFont failed.\n" );
+		return FALSE;
+	}
+	size = OS_GetSharedFontTableSize();
+	if( size < 0 ) {
+		OS_TPrintf( "OS_GetSharedTableSize failed.\n" );
+		return FALSE;
+	}
+	
+	pBuffer = OS_Alloc( (u32)size );
+	if( pBuffer == NULL ) {
+		OS_TPrintf( "malloc failed.\n" );
+		return FALSE;
+	}
+	if( !OS_LoadSharedFontTable( pBuffer ) ) {
+		OS_TPrintf( "OS_LoadSharedTable failed.\n" );
+		return FALSE;
+	}
+	
+	// ロードスレッド起動
+    OS_WakeupThreadDirect(&s_fontLoadThread);
+	s_isStarted = TRUE;
+	return TRUE;
+}
+
+
+void LoadSharedFontThread( void *arg )
+{
+#pragma unused(arg)
+	BOOL retval = TRUE;
+	OSSharedFontIndex i;
+	
+	for( i = OS_SHARED_FONT_WW_S; i < OS_SHARED_FONT_MAX; i++ ) {
+		int size;
+		
+		OS_TPrintf( "%s read.\n", OS_GetSharedFontName( i ) );
+		
+		size = OS_GetSharedFontSize( i );
+		if( size < 0 ) {
+			OS_TPrintf( "    get font size failed.\n" );
+			retval = FALSE;
+		}
+		
+		// FSのキャッシュが怪しそうなので、とりあえずアラインメントをとっておく。
+		size = MATH_ROUNDUP( size, 32 );
+		
+		s_pFontBuffer[ i ] = OS_Alloc( (u32)size );
+		if( s_pFontBuffer[ i ] == NULL ) {
+			OS_TPrintf( "    malloc failed.\n" );
+			retval = FALSE;
+		}
+		
+		if( OS_LoadSharedFont( i, s_pFontBuffer[ i ] ) ) {
+			OS_TPrintf( "    load succeeded.\n" );
+			g_isSucceededLoad[ i ] = TRUE;
+		}else {
+			OS_TPrintf( "    load failed.\n" );
+			g_isSucceededLoad[ i ] = FALSE;
+			retval = FALSE;
+		}
+	}
+	OS_TPrintf( "Shared Font load time = %dms\n", OS_TicksToMilliSeconds( OS_GetTick() - s_fontLoadStartTick ) );
+}
+
+
+BOOL IsFinishedLoadSharedFont( void )
+{
+	if( s_isStarted ) {
+		return OS_IsThreadTerminated( &s_fontLoadThread );
+	}else {
+		return TRUE;
+	}
+}
+
diff --git a/build/tests/CheckSharedFont/src/loadSharedFont.h b/build/tests/CheckSharedFont/src/loadSharedFont.h
new file mode 100644
index 00000000..67c563ed
--- /dev/null
+++ b/build/tests/CheckSharedFont/src/loadSharedFont.h
@@ -0,0 +1,41 @@
+/*---------------------------------------------------------------------------*
+  Project:  TwlIPL
+  File:     loadSharedFont.h
+
+  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::            $
+  $Rev$
+  $Author$
+ *---------------------------------------------------------------------------*/
+
+#ifndef	__LOAD_SHARED_FONT_H__
+#define	__LOAD_SHARED_FONT_H__
+
+#include <twl.h>
+#include <twl/os/common/sharedFont.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// define data-------------------------------------------------------
+// global variables--------------------------------------------------
+extern BOOL g_isSucceededLoad[ OS_SHARED_FONT_MAX ];
+
+// function----------------------------------------------------------
+BOOL LoadSharedFontInit( void );
+void LoadSharedFontThread( void *arg );
+BOOL IsFinishedLoadSharedFont( void );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  // __LOAD_SHARED_FONT_H__
diff --git a/build/tests/CheckSharedFont/src/main.c b/build/tests/CheckSharedFont/src/main.c
new file mode 100644
index 00000000..80793aee
--- /dev/null
+++ b/build/tests/CheckSharedFont/src/main.c
@@ -0,0 +1,97 @@
+/*---------------------------------------------------------------------------*
+  Project:  TwlSDK - demos - FS - overlay
+  File:     main.c
+
+  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::            $
+  $Rev$
+  $Author$
+ *---------------------------------------------------------------------------*/
+
+
+#include <nitro.h>
+
+#include "DEMO.h"
+#include "loadSharedFont.h"
+
+/*---------------------------------------------------------------------------*/
+
+/*---------------------------------------------------------------------------*
+  Name:         NitroMain
+
+  Description:  アプリケーションメインエントリ
+
+  Arguments:    None
+
+  Returns:      None
+ *---------------------------------------------------------------------------*/
+void NitroMain(void)
+{
+	
+    OS_Init();
+	OS_InitTick();
+    (void)OS_EnableIrq();
+    (void)OS_EnableInterrupts();
+
+     {
+        OSHeapHandle hh;
+        void   *tmp;
+        tmp = OS_InitAlloc(OS_ARENA_MAIN, OS_GetMainArenaLo(), OS_GetMainArenaHi(), 1);
+        OS_SetArenaLo(OS_ARENA_MAIN, tmp);
+        hh = OS_CreateHeap(OS_ARENA_MAIN, OS_GetMainArenaLo(), OS_GetMainArenaHi());
+        if (hh < 0)
+        {
+            OS_TPanic("ARM9: Fail to create heap...\n");
+        }
+        (void)OS_SetCurrentHeap(OS_ARENA_MAIN, hh);
+    }
+	
+    DEMOInitCommon();
+    DEMOInitVRAM();
+    DEMOInitDisplayBitmap();
+    DEMOHookConsole();
+
+    DEMOSetBitmapTextColor(GX_RGBA(31, 31, 0, 1));
+    DEMOSetBitmapGroundColor(DEMO_RGB_CLEAR);
+    DEMOStartDisplay();
+
+    FS_Init(FS_DMA_NOT_USE);
+
+    OS_TPrintf("--------------------------------\n"
+               "Shared Font sample.\n");
+
+	(void)LoadSharedFontInit();
+
+	
+	while( !IsFinishedLoadSharedFont() ) {
+	    OS_WaitVBlankIntr();
+	}
+	
+    // 結果表示
+    {
+		int     i;
+        int     ox = 10;
+        int     oy = 60;
+        DEMOFillRect(0, 0, GX_LCD_SIZE_X, GX_LCD_SIZE_Y, DEMO_RGB_CLEAR);
+        DEMOSetBitmapTextColor(GX_RGBA(0, 31, 0, 1));
+        DEMOSetBitmapTextColor(GX_RGBA(31, 31, 31, 1));
+        DEMODrawFrame(ox, oy, 240, 10 + OS_SHARED_FONT_MAX * 10, GX_RGBA( 0, 31, 0, 1));
+        for (i = 0; i < OS_SHARED_FONT_MAX; ++i)
+        {
+            DEMODrawText(ox + 10, oy + 5 + i * 10, "%s %s load ",
+                         OS_GetSharedFontName( (OSSharedFontIndex)i ), g_isSucceededLoad[ i ] ? "suceeded" : "failed");
+        }
+    }
+    DEMO_DrawFlip();
+    OS_WaitVBlankIntr();
+    OS_Terminate();
+}
+
+
diff --git a/docs/繝ｪ繝ｪ繝ｼ繧ｹ_SDK_5_0_FC_plus3/SDK_5_0_FC_plus3_繝ｩ繝ｳ繝√Ε繝ｼ繝√ぉ繝�繧ｯ陦ｨ.xls b/docs/繝ｪ繝ｪ繝ｼ繧ｹ_SDK_5_0_FC_plus3/SDK_5_0_FC_plus3_繝ｩ繝ｳ繝√Ε繝ｼ繝√ぉ繝�繧ｯ陦ｨ.xls
new file mode 100644
index 00000000..b8b07226
Binary files /dev/null and b/docs/繝ｪ繝ｪ繝ｼ繧ｹ_SDK_5_0_FC_plus3/SDK_5_0_FC_plus3_繝ｩ繝ｳ繝√Ε繝ｼ繝√ぉ繝�繧ｯ陦ｨ.xls differ