Cave usually adds extra content to their arcade ports and DoDonPachi Saidaioujou has an Xbox 360 exclusive character named Saya who carries a stuffed teddy bear and a pink bunny.
oprainfall writes:
"When DoDonPachi Saidaioujou wasn’t announced for localization, while DoDonPachi Resurrection was, many shmup fans were quite disappointed, especially those who didn’t own a Japanese Xbox 360. In a shocking twist, it seems Cave has got our backs, and has announced via twitter that the game will be region free like a few of their other titles."
Cave is bringing DoDonPachi Saidaioujou to Xbox 360 and this version has a brand new mode. Xbox 360 mode adds Saya, Element Doll Z-002, who has Teddy and Bunny with her.
Cave is bringing Dodonpachi Saidaioujou to Xbox 360. The upcoming game has HD mode with enhanced graphics. Check out a comparison with the arcade version on the left and HD graphics on the right.