Too bad they didn't choose a more interesting license than Tatsunoko. Gatchaman is the only property of theirs I've even heard of before.
Oh well I don't own a Wii anyway.
Apparently this game runs on a secret, possibily Wii-based arcade board, and the blog entry I posted in the OP also mentions a Wii-based board. It runs at 4:3 and 16:9 and 480p as optional resolutions. There's a new loketest for the game starting tomorrow so perhaps we'll see Megaman and Doronjo there.