According to the ESRB, this game contains: Comic Mischief, Mild Violence
Parents have very little to worry about with Rave Master: Special Attack Force! Although the game involves fighters brawling, its violence is cartoonish and not gory in the least. Nor does it have the sexual innuendo that's in the GameCube version of Rave Master. In fact, the most offensive thing in the entire game is a gang of "Big Butt Bandits" who appear and fart whenever time runs out.
Rave Master fans are definitely the target audience for this game. Those unfamiliar with the anime or manga will probably drown in the title's strange logic.
Deaf and hard of hearing gamers should have no problems playing this game. While the fighters often shout as they attack, the sound and movement occur simultaneously. The story is also told in text.