diff --git a/build/tools/MasterEditor/MasterEditorTWLChecker/MasterEditorTWLChecker.ncb b/build/tools/MasterEditor/MasterEditorTWLChecker/MasterEditorTWLChecker.ncb
index a43244c..039e838 100644
Binary files a/build/tools/MasterEditor/MasterEditorTWLChecker/MasterEditorTWLChecker.ncb and b/build/tools/MasterEditor/MasterEditorTWLChecker/MasterEditorTWLChecker.ncb differ
diff --git a/build/tools/MasterEditor/MasterEditorTWLChecker/MasterEditorTWLChecker.suo b/build/tools/MasterEditor/MasterEditorTWLChecker/MasterEditorTWLChecker.suo
index 4254d08..1300389 100644
Binary files a/build/tools/MasterEditor/MasterEditorTWLChecker/MasterEditorTWLChecker.suo and b/build/tools/MasterEditor/MasterEditorTWLChecker/MasterEditorTWLChecker.suo differ
diff --git a/build/tools/MasterEditor/MasterEditorTWLChecker/MasterEditorTWLChecker/Debug/BuildLog.htm b/build/tools/MasterEditor/MasterEditorTWLChecker/MasterEditorTWLChecker/Debug/BuildLog.htm
index 57ccfcf..589a627 100644
Binary files a/build/tools/MasterEditor/MasterEditorTWLChecker/MasterEditorTWLChecker/Debug/BuildLog.htm and b/build/tools/MasterEditor/MasterEditorTWLChecker/MasterEditorTWLChecker/Debug/BuildLog.htm differ
diff --git a/build/tools/MasterEditor/MasterEditorTWLChecker/MasterEditorTWLChecker/check.cpp b/build/tools/MasterEditor/MasterEditorTWLChecker/MasterEditorTWLChecker/check.cpp
index 3bca60c..ead5032 100644
--- a/build/tools/MasterEditor/MasterEditorTWLChecker/MasterEditorTWLChecker/check.cpp
+++ b/build/tools/MasterEditor/MasterEditorTWLChecker/MasterEditorTWLChecker/check.cpp
@@ -28,6 +28,39 @@ void DebugPrint( System::String ^fmt, ... cli::array<System::Object^> ^args )
 // ------------------------------------------------------------------
 // ROMヘッダ中の値の解釈
 // ------------------------------------------------------------------
+System::String^ getRegionString(System::UInt32 region)
+{
+	if( region == METWL_MASK_REGION_ALL )
+	{
+		return (gcnew System::String("ALL"));
+	}
+
+	System::String ^str = "";
+	if( region & METWL_MASK_REGION_JAPAN )
+	{
+		str += "Japan ";
+	}
+	if( region & METWL_MASK_REGION_AMERICA )
+	{
+		str += "America ";
+	}
+	if( region & METWL_MASK_REGION_EUROPE )
+	{
+		str += "Europe ";
+	}
+	if( region & METWL_MASK_REGION_AUSTRALIA )
+	{
+		str += "Australia ";
+	}
+	if( region & METWL_MASK_REGION_KOREA )
+	{
+		str += "Korea ";
+	}
+	str = str->TrimEnd( ' ' );
+	str = str->Replace( ' ', ',' );
+	return str;
+}
+
 System::String^ getOgnString(int ogn)
 {
 	System::String ^str = nullptr;
diff --git a/build/tools/MasterEditor/MasterEditorTWLChecker/MasterEditorTWLChecker/check.h b/build/tools/MasterEditor/MasterEditorTWLChecker/MasterEditorTWLChecker/check.h
index b047fbf..783ef83 100644
--- a/build/tools/MasterEditor/MasterEditorTWLChecker/MasterEditorTWLChecker/check.h
+++ b/build/tools/MasterEditor/MasterEditorTWLChecker/MasterEditorTWLChecker/check.h
@@ -24,6 +24,7 @@ System::Void checkRom( System::String ^orgSrl, System::String ^targetSrl );
 System::Void checkSheet( SheetItem ^sItem );
 
 // ROMヘッダの値を解釈
+System::String^ getRegionString(System::UInt32 region);
 System::String^ getOgnString(int ogn);
 System::String^ getRatingString( u8 rating );
 
diff --git a/build/tools/MasterEditor/MasterEditorTWLChecker/MasterEditorTWLChecker/check_rom.cpp b/build/tools/MasterEditor/MasterEditorTWLChecker/MasterEditorTWLChecker/check_rom.cpp
index bb9bf16..205e5fc 100644
--- a/build/tools/MasterEditor/MasterEditorTWLChecker/MasterEditorTWLChecker/check_rom.cpp
+++ b/build/tools/MasterEditor/MasterEditorTWLChecker/MasterEditorTWLChecker/check_rom.cpp
@@ -52,7 +52,7 @@ System::Void checkRom( System::String ^orgSrl, System::String ^targetSrl )
 	Console::WriteLine( "--" );
 
 	// リージョンの表示
-	Console::WriteLine( "{0,-15} {1,-20:X04}", "Region", rh.s.card_region_bitmap );
+	Console::WriteLine( "{0,-15} {1,-10:X04} {2}", "Region", rh.s.card_region_bitmap, getRegionString(rh.s.card_region_bitmap) );
 	Console::WriteLine( "--" );
 
 	// レーティングの表示