This program allows you to convert the graphics from the game Hidamari Sketch Dokodemo Sugoroku ×ばつ 365 on Nintendo DS, to and from PNG.

It will only handle formats used by the game. For a more generic editor, try https://github.com/Garhoogin/NitroPaint (which is the source of the formats' documentation).

This program is currently being written, it's pretty limited

Convert a file into a .png image.

$ miyako -d --nclr <file>.NCLR --ncgr `<file>.NCGR#` --nscr <file>.NSCR output.png

Some files are LZ11-encoded and have a number sign at the end of their filename