diff --git a/player/Makefile b/player/Makefile
index ecba7a7..43b4428 100644
--- a/player/Makefile
+++ b/player/Makefile
@@ -90,7 +90,7 @@ data/title.txt: tools
 	../tools/ascii2sjis $(name) $@
 
 data/icon.bin: ../icon.BMP tools
-	../tools/bmp_to_1bit.py $< icon1bit.bmp
+	../tools/bmp_to_1bit $< icon1bit.bmp
 	../tools/bmp2ps1b b icon1bit.bmp
 	rm icon1bit.bmp
 	mv icon1bit.bin $@
diff --git a/tools/ascii2sjis.exe b/tools/ascii2sjis.exe
new file mode 100644
index 0000000..159444f
Binary files /dev/null and b/tools/ascii2sjis.exe differ
diff --git a/tools/bin2mcs.exe b/tools/bin2mcs.exe
new file mode 100644
index 0000000..74fb7dc
Binary files /dev/null and b/tools/bin2mcs.exe differ
diff --git a/tools/bmp2ps1b.exe b/tools/bmp2ps1b.exe
new file mode 100644
index 0000000..f83c3d3
Binary files /dev/null and b/tools/bmp2ps1b.exe differ
diff --git a/tools/bmp_to_1bit.exe b/tools/bmp_to_1bit.exe
new file mode 100644
index 0000000..4cded03
Binary files /dev/null and b/tools/bmp_to_1bit.exe differ
diff --git a/tools/mcpad.exe b/tools/mcpad.exe
new file mode 100644
index 0000000..1c0d2d1
Binary files /dev/null and b/tools/mcpad.exe differ