diff --git a/build/tests/CustomSystemUpdater/ARM9.TWL/Makefile b/build/tests/CustomSystemUpdater/ARM9.TWL/Makefile
index b53d42bf..427f0c62 100644
--- a/build/tests/CustomSystemUpdater/ARM9.TWL/Makefile
+++ b/build/tests/CustomSystemUpdater/ARM9.TWL/Makefile
@@ -35,7 +35,7 @@ TWL_ARCHGEN    	= LIMITED
 TITLEID_LO		=	0SUA
 #TARGET_TAD		=
 
-TARGET_BIN		= CustomSystemUpdater.srl
+TARGET_BIN		= CustomSystemUpdater_$(SYSM_REGION).srl
 LCFILE_SPEC		= ARM9-TS.lsf
 ROM_SPEC		= main.rsf
 
@@ -113,6 +113,7 @@ MAKEROM			 = $(TWL_TOOLSDIR)/bin/makerom.TWL.secure.exe
 #LDIRT_CLEAN			=
 #INSTALL_TARGETS		=
 INSTALL_DIR				=	$(SDK_NMENU_DATADIR)
+#INSTALL_DIR				=	$(TWL_IPL_RED_ROOT)/build/tests/CustomSystemUpdater/bin
 
 #----------------------------------------------------------------------------
 
diff --git a/build/tests/CustomSystemUpdater/ARM9.TWL/main.rsf b/build/tests/CustomSystemUpdater/ARM9.TWL/main.rsf
index 93f1db05..b9c8d90c 100644
--- a/build/tests/CustomSystemUpdater/ARM9.TWL/main.rsf
+++ b/build/tests/CustomSystemUpdater/ARM9.TWL/main.rsf
@@ -220,9 +220,9 @@ RomSpec
 {
 	Offset		0x00000000
 	Segment		ALL
-	HostRoot	../data
+	HostRoot	../data/test_forcsu/euro
 	Root		/data
-	File		hnaj-v0.tad hnbj-v0.tad hnca-v0.tad hnda-v0.tad hnea-v0.tad hnfj-v0.tad HNGJ-261.tad hnha-v0.tad hnij-v0.tad hnjj-v0.tad hnkj-v0.tad hnla-v0.tad TWLFontTable.dat nandfirm_rcplus.nand
+	File		hnap-v0.tad hnbp-v0.tad hnca-v0.tad hnda-v0.tad hnea-v0.tad hnfp-v0.tad hnha-v0.tad hnip-v0.tad hnjp-v0.tad hnkp-v0.tad hnla-v0.tad TWLFontTable.dat nandfirm_rcplus.nand
 	HostRoot	$(PRIVKEY_PATH)
 	Root		/key
 	File		$(HWINFO_PRIVKEY) $(HWID_PRIVKEY)
diff --git a/build/tests/CustomSystemUpdater/ARM9.TWL/src/main.c b/build/tests/CustomSystemUpdater/ARM9.TWL/src/main.c
index 0ca29214..7119600d 100644
--- a/build/tests/CustomSystemUpdater/ARM9.TWL/src/main.c
+++ b/build/tests/CustomSystemUpdater/ARM9.TWL/src/main.c
@@ -71,17 +71,16 @@ typedef struct _CopyFileList
 
 static const char* ImportTadFileList[] =
 {
-	"rom:/data/hnaj-v0.tad", 
-	"rom:/data/hnbj-v0.tad", 
+	"rom:/data/hnap-v0.tad", 
+	"rom:/data/hnbp-v0.tad", 
 	"rom:/data/hnca-v0.tad", 
 	"rom:/data/hnda-v0.tad", 
 	"rom:/data/hnea-v0.tad", 
-	"rom:/data/hnfj-v0.tad", 
-	"rom:/data/HNGJ-261.tad", 
+	"rom:/data/hnfp-v0.tad", 
 	"rom:/data/hnha-v0.tad", 
-	"rom:/data/hnij-v0.tad", 
-	"rom:/data/hnjj-v0.tad", 
-	"rom:/data/hnkj-v0.tad", 
+	"rom:/data/hnip-v0.tad", 
+	"rom:/data/hnjp-v0.tad", 
+	"rom:/data/hnkp-v0.tad", 
 	"rom:/data/hnla-v0.tad", 
 
 };
diff --git a/build/tests/CustomSystemUpdater/Makefile b/build/tests/CustomSystemUpdater/Makefile
index ef14114b..6792155e 100644
--- a/build/tests/CustomSystemUpdater/Makefile
+++ b/build/tests/CustomSystemUpdater/Makefile
@@ -16,6 +16,7 @@
 # $Author$
 #----------------------------------------------------------------------------
 
+
 TARGET_FIRM				=	SYSTEMMENU
 
 include	$(TWL_IPL_RED_ROOT)/build/buildtools/commondefs
@@ -29,6 +30,12 @@ DS_HASH_TABLE				=	$(TWL_IPL_RED_ROOT)/build/systemMenu_RED/DSHashTable
 SHARED_FONT_DIR				=	$(TWL_IPL_RED_ROOT)/build/systemMenu_RED/sharedFont
 NANDFIRM_DIR                =   $(TWL_IPL_RED_ROOT)/build/nandfirm/menu-launcher
 
+# リージョンが指定されてなかったら日本
+ifeq	($(REGION),)
+REGION	=	JPN
+endif
+
+
 # 既存データを使用する場合はTRUEを指定
 SKIP_CREATE_DATA = TRUE
 
@@ -49,6 +56,9 @@ SUBDIRS =	banner \
 			ARM9.TWL
 endif
 
+# CustomRegion
+export SYSM_REGION						=	$(REGION)
+
 # COMPILE SWITCH for build SystemMenu
 
 export SYSM_UPDATER_RELEASE				=	TRUE
diff --git a/build/tests/CustomSystemUpdater/sumaker.rb b/build/tests/CustomSystemUpdater/sumaker.rb
index 1f2df554..46297470 100755
--- a/build/tests/CustomSystemUpdater/sumaker.rb
+++ b/build/tests/CustomSystemUpdater/sumaker.rb
@@ -31,6 +31,13 @@ REGION = {
     "USA" => "OS_TWL_REGION_AUSTRALIA",
 }
 
+REGION_PATH = {
+    "JPN" => "jp",
+    "EUR" => "euro",
+    "AUS" => "aus",
+    "USA" => "usa",
+}
+
 # デフォルト設定の作成
 def make_default_config
     config = {
@@ -66,13 +73,6 @@ def write_config(filename, data)
     }
 end
 
-
-# ファイル内の文字列を置き換える
-#def replace_data(filename, mark, data)
-    #file = File.read(filename)
-    #file.sub(/%#{mark}%/, data)
-#end
-
 # データ内の文字列を置き換える
 def replace_data(src, mark, data)
     while src.index(/%#{mark}%/) != nil do
@@ -96,6 +96,7 @@ def make_rsf(config)
     tadlist << config[:FontFile] << config[:NandFirm]
     tadlist = tadlist.join(" ")
     src = File.read(config[:TemplatePath] + "/" + config[:RSF])
+    src = replace_data(src, "datapath", config[:DataPath])
     write_data(config[:TargetPath] + "/" + config[:RSF], replace_data(src, "filelist", tadlist))
 end
 
@@ -118,7 +119,7 @@ def make_main(config)
     write_data(config[:TargetPath] + "/" + config[:SRC], mod)    
 end
 
-# SystemUpdaterの設定を変更する
+# SystemUpdaterを作成する
 def make_updater(filename)
     config = read_config(filename)  
     make_rsf(config)
@@ -126,7 +127,7 @@ def make_updater(filename)
 end
 
 # ディレクトリ内のtadを検索
-def pickup_tad(target_dir, name)
+def pickup_files(target_dir, name)
     Dir.glob(target_dir + name)
 end
 
@@ -148,32 +149,31 @@ when "default" then
     make_default_config
     make_updater(DEFAULT_CONFIG)
 when "custom" then
-    # カスタム設定で作成
-    # 指定したコンフィグファイルをベースに
-    # dataディレクトリ内のtadを追加する
-    config = ""
-    if ARGV.size == 1
-        # コンフィグファイルが指定されてない場合config_baseをベースに
-        config = "custom_base.yaml"
-    else
-        config = ARGV[1]
+    if ARGV.size < 3 
+        p "Usage: sumaker custom target_dir region"
+        exit
     end
+    # カスタム設定で作成
+    config = "custom_base.yaml"
+    region = ARGV[2]
 
     # ベースコンフィグに、dataディレクトリ内のtadとnandを追加
     config = read_config(config)
     if config[:TadFiles] == nil
         config[:TadFiles] = []
     end
-    tads = pickup_tad(config[:DataPath], "/*.tad")
-    nand = pickup_tad(config[:DataPath], "/*.nand")
-    font = pickup_tad(config[:DataPath], "/*.dat")
+    
+    config[:DataPath] += "/#{ARGV[1]}/#{REGION_PATH[region]}"
+    config[:Region] = region
+    tads = pickup_files(config[:DataPath], "/*.tad")
+    nand = pickup_files(config[:DataPath], "/*.nand")
+    font = pickup_files(config[:DataPath], "/*.dat")
     if nand.size > 0 
         config[:NandFirm] = nand[0].slice(FILE_MATCH)
     end
     if font.size > 0 
         config[:FontFile] = font[0].slice(FILE_MATCH)
     end
-    p tads
     for tad in tads do
         tad = tad.slice(FILE_MATCH)
         config[:TadFiles] << tad
diff --git a/build/tests/CustomSystemUpdater/template/ARM9.TWL/main.rsf b/build/tests/CustomSystemUpdater/template/ARM9.TWL/main.rsf
index 0e257638..4121565b 100644
--- a/build/tests/CustomSystemUpdater/template/ARM9.TWL/main.rsf
+++ b/build/tests/CustomSystemUpdater/template/ARM9.TWL/main.rsf
@@ -220,7 +220,7 @@ RomSpec
 {
 	Offset		0x00000000
 	Segment		ALL
-	HostRoot	../data
+	HostRoot	../%datapath%
 	Root		/data
 	File		%filelist%
 	HostRoot	$(PRIVKEY_PATH)
diff --git a/build/tests/CustomSystemUpdater/work/cls.sh b/build/tests/CustomSystemUpdater/work/cls.sh
new file mode 100755
index 00000000..6ce0e27f
--- /dev/null
+++ b/build/tests/CustomSystemUpdater/work/cls.sh
@@ -0,0 +1,46 @@
+#!/bin/sh
+#! bash -f
+#----------------------------------------------------------------------------
+# Project:  TwlSDK - tools
+# File:     conv2svnDir.sh
+#
+# 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::            $
+# $Rev$
+# $Author$
+#----------------------------------------------------------------------------
+
+move_data_to_tmp() {
+	tmp=tmp/$1
+	install -d $tmp
+	for src in `find $1 -name v*`
+	do
+		mv $src $tmp
+	done
+}
+
+do_cls() {
+	tmp=tmp/$1
+	for target in `find $tmp -name v*`
+	do
+		cp -rp $target $1
+		echo "$target"
+		genLic $1
+	done
+}
+
+for app in `find . -maxdepth 1 -mindepth 1 -type d`
+do
+	name=`echo "$app" | cut -c 3-`
+	move_data_to_tmp $name
+	do_cls $name
+done
+
+rm -rf tmp
diff --git a/build/tests/CustomSystemUpdater/work/mkcls.py b/build/tests/CustomSystemUpdater/work/mkcls.py
new file mode 100644
index 00000000..bf095b6e
--- /dev/null
+++ b/build/tests/CustomSystemUpdater/work/mkcls.py
@@ -0,0 +1,134 @@
+#!/usr/bin/env python
+# -*- coding:utf-8 -*-
+
+import sys, os, struct
+import string, random
+import re, shutil, binascii
+
+def roundup(val, align):
+    return int((val+align-1)/align)*align
+
+def randstr(n):
+    words = ''.join([string.digits,string.letters,'.','+'])
+    return ''.join(random.choice(words) for i in xrange(n))
+
+def main():
+    try:
+        tadfile = sys.argv[1]
+    except:
+        print '%s : please specfy the tad file' % (sys.argv[0])
+        exit(-1)
+
+    #--- parse *.tad
+    fin = open(tadfile, 'rb')
+    try:
+        tadData = fin.read()
+    except:
+        fin.close()
+    start, end = 0, struct.calcsize('>l2sh6l')
+    (hdrSize, tadType, tadVersion, certSize, crlSize, ticketSize, tmdSize,
+     contentSize, metaSize) = struct.unpack('>l2sh6l', tadData[start:end])
+    certOffset    = roundup(hdrSize, 64)
+    crlOffset     = roundup(certOffset    + certSize,    64)
+    ticketOffset  = roundup(crlOffset     + crlSize,     64)
+    tmdOffset     = roundup(ticketOffset  + ticketSize,  64)
+    contentOffset = roundup(tmdOffset     + tmdSize,     64)
+    metaOffset    = roundup(contentOffset + contentSize, 64)
+    fileSize      = roundup(metaOffset    + metaSize,    64)
+
+    #print  '-'*20+'\n'
+    #print  ' hdrSize        %s\n' % hdrSize,
+    #print  ' tadType        %s\n' % tadType,
+    #print  ' tadVersion,    %s\n' % tadVersion,
+    #print  ' certSize,      %s\n' % certSize,
+    #print  ' crlSize,       %s\n' % crlSize,
+    #print  ' ticketSize,    %s\n' % ticketSize,
+    #print  ' tmdSize,       %s\n' % tmdSize,
+    #print  ' contentSize,   %s\n' % contentSize,
+    #print  ' metaSize       %s'
+    #print  '\n'+'-'*20
+    #open("cert.bin",    'wb').write(tadData[certOffset:certOffset+certSize])
+    #open("crl.bin",     'wb').write(tadData[crlOffset:crlOffset+crlSize])
+    #open("ticket.bin",  'wb').write(tadData[ticketOffset:ticketOffset+ticketSize])
+    #open("tmd.bin",     'wb').write(tadData[tmdOffset:tmdOffset+tmdSize])
+    #open("content.bin", 'wb').write(tadData[contentOffset:contentOffset+contentSize])
+    #open("meta.bin",    'wb').write(tadData[metaOffset:metaOffset+metaSize])
+
+    #--- parse TMD
+    tmd = tadData[tmdOffset:tmdOffset+tmdSize]
+
+    #--- RSA2048 signature
+    (sigB, sigE) = (0, struct.calcsize('>i256s60s64s'))
+    (IOSCCertSigType, IOSCRsaSig2048, IOSCSigDummy, IOSCName)\
+     = struct.unpack('>i256s60s64s', tmd[sigB:sigE])
+
+    #print "=== RSA2048 signature ==============="
+    #print "IOSCCertSigType : %x" % IOSCCertSigType
+    #print "IOSCRsaSig2048  : %s" % IOSCRsaSig2048
+    #print "IOSCSigDummy    : %s" % IOSCSigDummy
+    #print "IOSCName        : %s" % IOSCName
+
+    #--- ESTitleMetaHeader
+    (tmhB, tmhE) = (sigE, sigE+struct.calcsize('>4B5iH62si3H'))
+    (version,
+     caCrlVersion,
+     signerCrlVersion,
+     dummy,
+     sysVersion_H,
+     sysVersion_L,
+     titleId_H,
+     titleId_L,
+     titleType,
+     groupID,
+     reserved,
+     accessRights,
+     titleVersion,
+     numContents,
+     bootIndex) = struct.unpack('>4B5iH62si3H',tmd[tmhB:tmhE])
+
+    print "=== ESTitleMetaHeader ==============="
+    #print ('version          : %d ') % version
+    #print ('caCrlVersion     : %d ') % caCrlVersion
+    #print ('signerCrlVersion : %d ') % signerCrlVersion
+    #print ('dummy            : %s ') % dummy
+    #print ('sysVersion_H     : %x ') % sysVersion_H
+    #print ('sysVersion_L     : %x ') % sysVersion_L
+    print ('titleId_H        : %08x ') % titleId_H
+    print ('titleId_L        : %08x ') % titleId_L
+    #print ('titleType        : %x ') % titleType
+    print ('groupID          : %x ') % groupID
+    #print ('reserved[62]     : %s ') % reserved
+    #print ('accessRights     : %d ') % accessRights
+    print ('titleVersion     : %d ') % titleVersion
+    #print ('numContents      : %d ') % numContents
+    #print ('bootIndex        : %d ') % bootIndex
+
+    #--- make directory for cls
+    tadpath  = os.path.dirname(tadfile)
+    gamecode = binascii.unhexlify('%x'%titleId_L)
+    #clsdir  = ''.join([tadpath,'/',gamecode])
+    clsdir  = ''.join(['./',gamecode])
+    try:
+        os.mkdir(clsdir)
+    except:
+        print '%s : can not create dir %s' % (sys.argv[0],clsdir)
+
+    #--- write properties
+    properties = open(''.join([clsdir,'/properties']),'w')
+    properties.write('TITLE_ID\t\t\t\t%08x%08x\n'  % (titleId_H, titleId_L))
+    properties.write('TITLE_NAME\t\t\t\t%s\n'      % gamecode)
+    properties.write('TITLE_TYPE\t\t\t\t%s\n'      % 'TWL_SYS')
+    properties.write('PASSWORD\t\t\t\t%s\n'        % randstr(64))
+    properties.write('ALLOW_COMMON_TICKET\t\t%s\n' % '1')
+
+    #--- make version dir
+    verdir = ''.join([clsdir,'/v',str(titleVersion)])
+    try:
+        os.mkdir(verdir)
+    except:
+        print '%s : can not create dir %s' % (sys.argv[0],verdir)
+    else:
+        shutil.copy(tadfile,verdir)
+
+if __name__ == '__main__':
+    sys.exit(main() or 0)
\ No newline at end of file
diff --git a/build/tests/CustomSystemUpdater/work/tocls.sh b/build/tests/CustomSystemUpdater/work/tocls.sh
new file mode 100755
index 00000000..b375cfce
--- /dev/null
+++ b/build/tests/CustomSystemUpdater/work/tocls.sh
@@ -0,0 +1,48 @@
+#!/bin/sh
+#! bash -f
+#----------------------------------------------------------------------------
+# Project:  TwlSDK - tools
+# File:     conv2svnDir.sh
+#
+# 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::            $
+# $Rev$
+# $Author$
+#----------------------------------------------------------------------------
+
+
+if [ $# -lt 1 ];
+then
+	echo "input target dir name"
+	exit
+fi
+
+target=$1_forcls
+mkdir $target
+cd $target
+find ../$1 -name "*.tad" -exec ../mkcls.py {} \; 
+cp ../cls.sh ./
+
+# nandファームと、フォントを一応リージョン毎にコピー
+mkdir jp
+mkdir aus
+mkdir usa
+mkdir euro
+
+cp `find ../$1/jp -name "*.nand"` jp
+cp `find ../$1/jp -name "*.nand"` aus
+cp `find ../$1/jp -name "*.nand"` usa
+cp `find ../$1/jp -name "*.nand"` euro
+cp `find ../$1/jp -name "*.dat"` jp
+cp `find ../$1/jp -name "*.dat"` aus
+cp `find ../$1/jp -name "*.dat"` usa
+cp `find ../$1/jp -name "*.dat"` euro
+
+
diff --git a/build/tests/CustomSystemUpdater/work/tocsu.sh b/build/tests/CustomSystemUpdater/work/tocsu.sh
new file mode 100755
index 00000000..3d203627
--- /dev/null
+++ b/build/tests/CustomSystemUpdater/work/tocsu.sh
@@ -0,0 +1,54 @@
+#!/bin/sh
+#! bash -f
+#----------------------------------------------------------------------------
+# Project:  TwlSDK - tools
+# File:     tocsu.sh
+#
+# 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::            $
+# $Rev$
+# $Author$
+#----------------------------------------------------------------------------
+
+
+
+if [ $# -lt 1 ];
+then
+	echo "input target dir name"
+	exit
+fi
+
+
+target=$1_forcsu
+tmp=$1_tmp
+mkdir $target
+cd $target
+
+cp -rf ../$1/jp .
+cp -rf ../$1/aus .
+cp -rf ../$1/usa .
+cp -rf ../$1/euro .
+
+mkdir $tmp
+
+find ../$1 -name "*.out" -exec cp {} $tmp \;
+
+find $tmp -name "*[ja]-v0*.out" | gawk -F/ '{printf("cp %s jp/%s\n",$0, $2)}' | sed -e 's/\.out$//g' > jp.sh
+find $tmp -name "*[ua]-v0*.out" | gawk -F/ '{printf("cp %s aus/%s\n",$0, $2)}' | sed -e 's/\.out$//g' > aus.sh
+find $tmp -name "*[pa]-v0*.out" | gawk -F/ '{printf("cp %s euro/%s\n",$0, $2)}' | sed -e 's/\.out$//g' > euro.sh
+find $tmp -name "*[ea]-v0*.out" | gawk -F/ '{printf("cp %s usa/%s\n",$0, $2)}' | sed -e 's/\.out$//g' > usa.sh
+
+./jp.sh
+./aus.sh
+./euro.sh
+./usa.sh
+
+mv $tmp ../
+rm -rf *.sh