diff --git a/build/systemMenu_RED/MachineSettings/ARM9/Makefile b/build/systemMenu_RED/MachineSettings/ARM9/Makefile
index f8502c68..c2c42c64 100644
--- a/build/systemMenu_RED/MachineSettings/ARM9/Makefile
+++ b/build/systemMenu_RED/MachineSettings/ARM9/Makefile
@@ -36,7 +36,7 @@ MISC_DIR				=	../../misc
 BG_DIR					=	../../data
 
 SRCS					=	main.c MachineSetting.c \
-							setRTC.c selectLanguage.c calibrationTP.c setOwnerInfo.c \
+							setRTC.c selectLanguage.c calibrationTP.c setOwnerInfo.c selectRegion.c \
 							$(MISC_DIR)/src/misc.c $(MISC_DIR)/src/cmn.c \
 						$(BG_DIR)/BGData_MachineSettings.c
 
diff --git a/build/systemMenu_RED/MachineSettings/ARM9/src/MachineSetting.c b/build/systemMenu_RED/MachineSettings/ARM9/src/MachineSetting.c
index 4da7df6b..ec67e144 100644
--- a/build/systemMenu_RED/MachineSettings/ARM9/src/MachineSetting.c
+++ b/build/systemMenu_RED/MachineSettings/ARM9/src/MachineSetting.c
@@ -33,7 +33,7 @@
 #define OK_BUTTON_BOTTOM_Y					( OK_BUTTON_TOP_Y + 2 * 8 )
 
 
-#define SETTING_MENU_ELEMENT_NUM			4						// メインメニューの項目数
+#define SETTING_MENU_ELEMENT_NUM			5						// メインメニューの項目数
 
 // extern data------------------------------------------
 
@@ -66,6 +66,8 @@ static const u16 *const s_pStrSettingElemTbl[ SETTING_MENU_ELEMENT_NUM ][ TWL_LA
 		(const u16 *)L"LANGUAGE(G)",
 		(const u16 *)L"LANGUAGE(I)",
 		(const u16 *)L"LANGUAGE(S)",
+		(const u16 *)L"LANGUAGE(C)",
+		(const u16 *)L"LANGUAGE(K)",
 	},
 	{
 		(const u16 *)L"日付 & 時刻",
@@ -74,6 +76,8 @@ static const u16 *const s_pStrSettingElemTbl[ SETTING_MENU_ELEMENT_NUM ][ TWL_LA
 		(const u16 *)L"DATE & TIME(G)",
 		(const u16 *)L"DATE & TIME(I)",
 		(const u16 *)L"DATE & TIME(S)",
+		(const u16 *)L"DATE & TIME(C)",
+		(const u16 *)L"DATE & TIME(K)",
 	},
 	{
 		(const u16 *)L"ユーザー情報",
@@ -82,6 +86,8 @@ static const u16 *const s_pStrSettingElemTbl[ SETTING_MENU_ELEMENT_NUM ][ TWL_LA
 		(const u16 *)L"USER INFORMATION(G)",
 		(const u16 *)L"USER INFORMATION(I)",
 		(const u16 *)L"USER INFORMATION(S)",
+		(const u16 *)L"USER INFORMATION(C)",
+		(const u16 *)L"USER INFORMATION(K)",
 	},
 	{
 		(const u16 *)L"タッチパネル補正",
@@ -90,6 +96,18 @@ static const u16 *const s_pStrSettingElemTbl[ SETTING_MENU_ELEMENT_NUM ][ TWL_LA
 		(const u16 *)L"TOUCH PANEL(G)",
 		(const u16 *)L"TOUCH PANEL(I)",
 		(const u16 *)L"TOUCH PANEL(S)",
+		(const u16 *)L"TOUCH PANEL(C)",
+		(const u16 *)L"TOUCH PANEL(K)",
+	},
+	{
+		(const u16 *)L"リージョン設定",
+		(const u16 *)L"REGION",
+		(const u16 *)L"REGION(F)",
+		(const u16 *)L"REGION(G)",
+		(const u16 *)L"REGION(I)",
+		(const u16 *)L"REGION(S)",
+		(const u16 *)L"REGION(C)",
+		(const u16 *)L"REGION(K)",
 	},
 };
 
@@ -98,6 +116,7 @@ static MenuPos s_settingPos[] = {
 	{ TRUE,  4 * 8,  10 * 8 },
 	{ TRUE, 4 * 8,  12 * 8 },
 	{ TRUE,  4 * 8,  14 * 8 },
+	{ TRUE,  4 * 8,  16 * 8 },
 };
 
 
@@ -201,6 +220,9 @@ int MachineSettingMain( void )
 					TP_CalibrationInit();
 					g_pNowProcess = TP_CalibrationMain;
 					break;
+				case 4:
+					SelectRegionInit();
+					g_pNowProcess = SelectRegionMain;
 			}
 		}
 	}
diff --git a/build/systemMenu_RED/MachineSettings/ARM9/src/MachineSetting.h b/build/systemMenu_RED/MachineSettings/ARM9/src/MachineSetting.h
index da904fca..e412634c 100644
--- a/build/systemMenu_RED/MachineSettings/ARM9/src/MachineSetting.h
+++ b/build/systemMenu_RED/MachineSettings/ARM9/src/MachineSetting.h
@@ -63,6 +63,8 @@ extern void SelectLanguageInit( void );
 extern int  SelectLanguageMain( void );
 extern void TP_CalibrationInit( void );
 extern int  TP_CalibrationMain( void );
+extern void SelectRegionInit( void );
+extern int  SelectRegionMain( void );
 
 extern void DrawOKCancelButton( void );
 extern void CheckOKCancelButton(BOOL *tp_ok, BOOL *tp_cancel);
diff --git a/build/systemMenu_RED/MachineSettings/ARM9/src/selectLanguage.c b/build/systemMenu_RED/MachineSettings/ARM9/src/selectLanguage.c
index b0e38b6c..bf895c46 100644
--- a/build/systemMenu_RED/MachineSettings/ARM9/src/selectLanguage.c
+++ b/build/systemMenu_RED/MachineSettings/ARM9/src/selectLanguage.c
@@ -32,29 +32,47 @@
 // global variable -------------------------------------
 
 // static variable -------------------------------------
-static TWLLangCode s_langCode;											// 言語コード
+static int s_lang;											// 言語選択肢の何番目を選択しているか
+static TWLRegion s_regionCode;											// リージョンコード
+
+static const u16* s_pStrLanguage[TWL_LANG_CODE_MAX];
+static TWLLangCode s_langCodeList[TWL_LANG_CODE_MAX];
 
 // const data  -----------------------------------------
-static const u16 *const s_pStrLanguage[] = {
+static const u16 region_lang_Mapping[TWL_REGION_MAX] =
+{
+	TWL_LANG_BITMAP_JAPAN,
+	TWL_LANG_BITMAP_AMERICA,
+	TWL_LANG_BITMAP_EUROPE,
+	TWL_LANG_BITMAP_AUSTRALIA,
+	TWL_LANG_BITMAP_CHINA,
+	TWL_LANG_BITMAP_KOREA
+};
+
+static const u16 *const s_pStrLanguageData[TWL_LANG_CODE_MAX] = {
 	(const u16 *)L"日本語",
 	(const u16 *)L"English ",
 	(const u16 *)L"Francais",
 	(const u16 *)L"Deutsch ",
 	(const u16 *)L"Italiano",
 	(const u16 *)L"Espanol ",
+	(const u16 *)L"中国語（仮）",
+	(const u16 *)L"韓国語（仮）"
 };
 
-static MenuPos s_languagePos[] = {
+static MenuPos s_languagePos[TWL_LANG_CODE_MAX] = {
 	{ TRUE,  4 * 8,   6 * 8 },
 	{ TRUE,  4 * 8,   8 * 8 },
 	{ TRUE,  4 * 8,  10 * 8 },
 	{ TRUE,  4 * 8,  12 * 8 },
 	{ TRUE,  4 * 8,  14 * 8 },
 	{ TRUE,  4 * 8,  16 * 8 },
+	{ TRUE,  4 * 8,  18 * 8 },
+	{ TRUE,  4 * 8,  20 * 8 }
 };
 
-static const MenuParam langSel = {
-	6,
+static MenuParam langSel = {
+	TWL_LANG_CODE_MAX,
 	TXT_COLOR_BLACK,
 	TXT_COLOR_GREEN,
 	TXT_COLOR_RED,
@@ -70,6 +88,11 @@ static const MenuParam langSel = {
 // 言語設定の初期化
 void SelectLanguageInit( void )
 {
+    int l;
+    u16 temp_langCode = 0;
+    BOOL in_list_flag = FALSE;
+	int lang_count = 0;
+	
 	GX_DispOff();
 	GXS_DispOff();
     NNS_G2dCharCanvasClear( &gCanvas, TXT_COLOR_NULL );
@@ -80,14 +103,38 @@ void SelectLanguageInit( void )
 		PutStringUTF16( 8 * 8, 18 * 8, TXT_COLOR_RED, (const u16 *)L"Select language." );
 	}
 	
-	if( SYSM_IsValidTSD() ||
-		( TSD_GetLanguage() >= TWL_LANG_CODE_MAX ) ) {
-		s_langCode = TWL_LANG_ENGLISH;
+	if( !SYSM_IsValidTSD() ||
+		( TSD_GetRegion() >= TWL_REGION_MAX ) ) {
+		s_regionCode = (TWLRegion)TWL_DEFAULT_REGION;
 	}else {
-		s_langCode = TSD_GetLanguage();
+		s_regionCode = (TWLRegion)TSD_GetRegion();
 	}
 	
-	DrawMenu( (u16)s_langCode, &langSel );
+	if( !SYSM_IsValidTSD() ||
+		( TSD_GetLanguage() >= TWL_LANG_CODE_MAX ) ) {
+		temp_langCode = TWL_LANG_ENGLISH;
+	}else {
+		temp_langCode = TSD_GetLanguage();
+	}
+	
+	s_lang = 0;
+	for(l=0; l<TWL_LANG_CODE_MAX; l++)
+	{
+		if( ( 0x0001 << l ) & region_lang_Mapping[s_regionCode] )
+		{
+			s_pStrLanguage[lang_count] = s_pStrLanguageData[l];
+			s_langCodeList[lang_count] = (TWLLangCode)l;
+			if(temp_langCode == l)
+			{
+				s_lang = lang_count;
+			}
+			lang_count++;
+		}
+	}
+	
+	langSel.num = lang_count;
+	
+	DrawMenu( (u16)s_lang, &langSel );
 	
 	SVC_CpuClear( 0x0000, &tpd, sizeof(TpWork), 16 );
 	
@@ -109,17 +156,17 @@ int SelectLanguageMain( void )
 	//  キー入力処理
 	//--------------------------------------
 	if( pad.trg & PAD_KEY_DOWN ) {								// カーソルの移動
-		if( ++s_langCode == TWL_LANG_CODE_MAX ) {
-			s_langCode = (TWLLangCode)0;
+		if( ++s_lang == langSel.num ) {
+			s_lang = (TWLLangCode)0;
 		}
 	}
 	if( pad.trg & PAD_KEY_UP ) {
-		if( --s_langCode < 0 ) {
-			s_langCode = (TWLLangCode)( TWL_LANG_CODE_MAX - 1 );
+		if( --s_lang < 0 ) {
+			s_lang = (TWLLangCode)( langSel.num - 1 );
 		}
 	}
-	tp_select = SelectMenuByTP( (u16 *)&s_langCode, &langSel );
-	DrawMenu( (u16)s_langCode, &langSel );
+	tp_select = SelectMenuByTP( (u16 *)&s_lang, &langSel );
+	DrawMenu( (u16)s_lang, &langSel );
 	
 	// [CANCEL]ボタン押下チェック
 	if( tpd.disp.touch ) {
@@ -128,7 +175,7 @@ int SelectLanguageMain( void )
 	}
 	
 	if( ( pad.trg & PAD_BUTTON_A ) || tp_select ) {				// メニュー項目への分岐
-		TSD_SetLanguage( s_langCode );
+		TSD_SetLanguage( s_langCodeList[s_lang] );
 		TSD_SetFlagLanguage( TRUE );							// 言語入力フラグを立てる
 		// ::::::::::::::::::::::::::::::::::::::::::::::
 		// TWL設定データファイルへの書き込み
diff --git a/include/sysmenu/settings/common/TWLSettings.h b/include/sysmenu/settings/common/TWLSettings.h
index 46dffc8f..d168c001 100644
--- a/include/sysmenu/settings/common/TWLSettings.h
+++ b/include/sysmenu/settings/common/TWLSettings.h
@@ -39,7 +39,7 @@ extern "C" {
 #define TWL_COMMENT_BUFFERSIZE			( ( TWL_COMMENT_LENGTH + 1 ) * 2 )	// コメントバッファサイズ
 #define TWL_FAVORITE_COLOR_MAX_NUM		NTR_FAVORITE_COLOR_MAX_NUM	// 好きな色の最大数
 #define TSD_TEMP_BUFFER_SIZE			( sizeof(TSDStore) * 2 )	// TSD_ReadTWLSettingsで必要なTempBufferサイズ
-#define TWL_BACKLIGHT_LEVEL_MAX			22							// バックライト輝度上限（ハード的な制約は上限のみ）
+
 
 // 言語コード
 // 欧州と北米の表示テキストの違いは、リージョンと言語コードを併せて判断
@@ -98,7 +98,7 @@ typedef enum TWLRegionCode {
 	TWL_REGION_AUSTRALIA = 3,   // NAL
 	TWL_REGION_CHINA     = 4,   // IQue
 	TWL_REGION_KOREA     = 5,   // NOK
-	TWL_REGION_MAX       = 5
+	TWL_REGION_MAX
 }TWLRegion;