Ikaruga, the port of the DC shooter of the same name, is being publishing by infogrames Japan (it's being developed by Treasure). It is scheduled for a release on the DC in Japan this September and on the GameCube early 2003.

The popular shoot-em-up focus' on changing your vehicle from black to white and vice versa depending on the situation. Mightn't sound too good, but it is. The GC version will have exclusive features over the DC version.

Source: Planet GameCube