Here we go, another One Piece DS game!
One Piece: Gigant Battle!
(Part of "Project Jet!")
A new 4-player action game made by GANBARION!!! (same people as grand battle).
The game is to be released 9/9/2010.
More information will be posted here soon but this is a massive update to what can be fopund throughout the topic.
! Links broke when I saved the edit so I'll fix this later
Ganbarion's Official Blog (has OP:GB! info sometimes; Second link is an actual dedicated blog):
One Piece: Gigant Battle! GameFAQs Message Board
Some sprites ripped from scans by Madara:
Full first scan:
Second Round of Scans (thanks ZKaiser):
Third Round of Scans:
Fourth Round of scans:
Fifth Round of Scans:
New Screen Grabs (August 9th):
First news of special predorder version:
Winning Teams from official One Piece create a team contest (when game was announced):
First Commercial for the game:
The game cover kept changing, so here's some versions of it:
Preorder the game here: