Kingdom Hearts 358/2 update at IGN.
"Following up on our report on Kingdom Hearts Birth by Sleep for the PSP, we've got the latest on the new DS entry in the series, Kingdom Hearts 358/2 Days.
Square Enix has drafted Japanese development studio H.A.N.D. for the new game, but the regulars are, of course, overseeing the project. Tetsuya Nomura is the director, with Tomohiro Hasegawa, who served as art director and was responsible for texture work in Kingdom Hearts II, serving as co-director. On the HAND side, the head of production is Kouji Yamamoto. He previously worked on Chocobo and the Magic Picture Book."
Full Source: IGN