diff --git a/build/buildtools/commondefs b/build/buildtools/commondefs
index b8256f6e..bea7622e 100644
--- a/build/buildtools/commondefs
+++ b/build/buildtools/commondefs
@@ -33,6 +33,7 @@ endif
 
 ifneq ($(TWL_IPL_RED_PRIVATE_ROOT),)
 TWL_KEYSDIR	:= $(TWL_IPL_RED_PRIVATE_ROOT)/keys
+TWL_IPL_RED_PRIVATE_TOOLSDIR = $(call eupath,$(TWL_IPL_RED_PRIVATE_ROOT)/tools)
 endif
 
 MAKEROM_FLAGS += -s
diff --git a/build/buildtools/commondefs.firm b/build/buildtools/commondefs.firm
index 7c782b6b..b6ec6aae 100644
--- a/build/buildtools/commondefs.firm
+++ b/build/buildtools/commondefs.firm
@@ -97,9 +97,9 @@ FIRM_LIBS ?= $(addsuffix $(FIRM_LIBSUFFIX).a,$(FIRM_LIBS_BASE))
 #----------------------------------------------------------------------------
 #  MY BUILD TOOLS
 #
-MAKENORFIRM		:= $(FIRM_TOOLSDIR)/bin/makenorfirm.exe
-MAKENANDFIRM		:= $(FIRM_TOOLSDIR)/bin/makenandfirm.exe
-MAKEGCDFIRM		:= $(FIRM_TOOLSDIR)/bin/makegcdfirm.exe
+MAKENORFIRM		= $(TWL_IPL_RED_PRIVATE_TOOLSDIR)/bin/makenorfirm.exe
+MAKENANDFIRM	= $(TWL_IPL_RED_PRIVATE_TOOLSDIR)/bin/makenandfirm.exe
+MAKEGCDFIRM		= $(TWL_IPL_RED_PRIVATE_TOOLSDIR)/bin/makegcdfirm.exe
 NTEXCONV		:= $(ROOT)/tools/bin/ntexconv.exe
 MAKEBANNER		:= $(TWL_TOOLSDIR)/bin/makebanner.TWL.exe
 
diff --git a/build/buildtools/commondefs.sysmenu b/build/buildtools/commondefs.sysmenu
index 77eac772..3554729b 100644
--- a/build/buildtools/commondefs.sysmenu
+++ b/build/buildtools/commondefs.sysmenu
@@ -54,7 +54,7 @@ SYSMENU_INCDIR			:= $(SYSMENU_ROOT)/include \
 SYSMENU_TOOLSDIR		:= $(SYSMENU_ROOT)/tools
 SYSMENU_COMPONENTSDIR	:= $(SYSMENU_ROOT)/components
 
-SYSMENU_ROM_HEADER_DIR	= $(SYSMENU_ROOT)/RomHeader/
+SYSMENU_ROM_HEADER_DIR	= $(SYSMENU_ROOT)/RomHeader
 
 
 LDEPENDS_LCF			+= $(SYSMENU_BUILDTOOLSDIR)/commondefs.sysmenu
diff --git a/build/systemMenu_tools/SystemUpdater/data/Makefile b/build/systemMenu_tools/SystemUpdater/data/Makefile
index e9f5736a..528653b5 100644
--- a/build/systemMenu_tools/SystemUpdater/data/Makefile
+++ b/build/systemMenu_tools/SystemUpdater/data/Makefile
@@ -24,7 +24,7 @@ include $(SYSMENU_ROOT)/build/systemMenu_RED/DSHashTable/commondefs.DSHashTable
 include $(SYSMENU_ROOT)/build/systemMenu_RED/sysmenuVersion/commondefs.sysmenuVersion
 
 # SystemUpdaterでインポートするTADは専用のmaketadでTAD化します。
-MAKETAD			:=	$(SYSMENU_TOOLSDIR)/bin/maketad.updater.exe
+MAKETAD			:=	$(TWL_IPL_RED_PRIVATE_TOOLSDIR)/bin/maketad.updater.exe
 
 MAKETAD_OPTION	+=	-s
 
diff --git a/tools/bin/makegcdfirm.exe b/tools/bin/makegcdfirm.exe
deleted file mode 100644
index 8eef6f56..00000000
Binary files a/tools/bin/makegcdfirm.exe and /dev/null differ
diff --git a/tools/bin/makenandfirm.exe b/tools/bin/makenandfirm.exe
deleted file mode 100644
index 8406d128..00000000
Binary files a/tools/bin/makenandfirm.exe and /dev/null differ
diff --git a/tools/bin/makenorfirm.exe b/tools/bin/makenorfirm.exe
deleted file mode 100644
index b6bdbad7..00000000
Binary files a/tools/bin/makenorfirm.exe and /dev/null differ
diff --git a/tools/bin/maketad.updater.exe b/tools/bin/maketad.updater.exe
deleted file mode 100755
index b9a92ed7..00000000
Binary files a/tools/bin/maketad.updater.exe and /dev/null differ