diff --git a/src/Profile.cpp b/src/Profile.cpp
index c3fa9107..8181a97c 100644
--- a/src/Profile.cpp
+++ b/src/Profile.cpp
@@ -256,7 +256,7 @@ BOOL InitializeGame(HWND hWnd)
 	{
 		#if defined(NONPORTABLE) && defined(WINDOWS)
 			#ifdef JAPANESE
-			MessageBoxA(hWnd, "ステージの読み込みに失敗", "エラー", MB_OK);
+			MessageBoxA(hWnd, "\x83\x58\x83\x65\x81\x5B\x83\x57\x82\xCC\x93\xC7\x82\xDD\x8D\x9E\x82\xDD\x82\xC9\x8E\xB8\x94\x73", "\x83\x47\x83\x89\x81\x5B", MB_OK);
 			#else
 			MessageBoxA(hWnd, "Failed to load stage", "Error", MB_OK);
 			#endif
@@ -264,7 +264,7 @@ BOOL InitializeGame(HWND hWnd)
 			(void)hWnd;
 
 			#ifdef JAPANESE
-			SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR, "エラー", "ステージの読み込みに失敗", NULL);
+			SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR, "繧ｨ繝ｩ繝ｼ", "繧ｹ繝�繝ｼ繧ｸ縺ｮ隱ｭ縺ｿ霎ｼ縺ｿ縺ｫ螟ｱ謨�", NULL);
 			#else
 			SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR, "Error", "Failed to load stage", NULL);
 			#endif