Probably posted about in other threads, but I think it could get it’s own as it is a fighting game.(and possibly one with WiFi) So it may potentially interest those outside of the One Piece Fanbase.
Gigant Battle is a One Piece fighting game being developed by Ganbarion for the Nintendo DS. It looks extremely similar to Jump Super/Ultimate Stars but without the Koma system.
I’ll try to update the OP as more things are released.
Play-Asia link. Release Date 09-09-2010
Impel Down Scan
Strong World Promotion
Golden Lion Tie-In
More Marineford Reveals
Kind of a rough draft. I’ll clean it up and add to it as time goes on