Soichi Negishi (Kenichi Matsuyama) hates what he does for a living. After every night on the job, he can't wait to strip off his work clothes and relax with his favorite light J-Pop tunes. With his pudding-bowl hairdo, goofy grin and foppy gestures, he looks like the younger Japanese brother of Jim Carrey's stupendously clueless Lloyd in "Dumb and Dumber."

Soichi, though, works not as a limo driver like Lloyd but as the lead singer in a death-metal band, Detroit Metal City, who have a best-selling CD on the shelves and a small legion of maniacal fans.

He is, in other words, a rock god. So what's wrong with this guy, who has a typical teenage boy's dream job?