Donkey Konga 3
March 17, 2005
The Japanese exclusive Donkey Konga 3 features "Rewrite" the opening theme #4 from the Fullmetal Alchemist anime as one of the playable tracks. It's listed in the "J-Pop" section, but it's specified as the anime's opening. Its difficulty level is 5.
See here for other songs featured in the game.
The creators of Donkey Konga 3 were licensed to use the song by its owners.