Dragon Ball Kai: Ultimate Butouden, an upcoming fighting game for the Nintendo DS, has cel-shaded graphics and voice control. These screenshots are from a teaser site, which confirms the game is coming out on February 3, 2011.
News about voice control comes from Jump. The magazine explains players can shout special attacks like "kamehameha" and use simple controls to pummel Cell. In addition to fighting the computer, Dragon Ball Kai: Ultimate Butouden has a local wireless two player mode for one-on-one fights.