New Nintendo franchise? Captain Rainbow (features Birdo!) Jack July 10, 2008 24 Comments Infendo This anime, currently Japan-only, mish mash of Nintendo characters and a protagonist named Captain Rainbow is apparently some brand-new first party Nintendo IP. Looks pretty sharp. Worthy of the West?Related Items Developer promises ‘impossible’ graphics on Wii April 14, 2008Nintendo Media Site Open to Public June 15, 2006Most Difficult Boss? March 1, 2012