Chronicling the turmoil and pandemonium that ensues at a derelict university sumo club, and the rise of some unlikely heroes.
A barkeeper saves a Yakuza boss' life and thus makes his way up in the organization. However his fear of nothing soon causes problems.
A fearless Yakuza captain's loyalty is tested as two ambitious underbosses attempt a takeover of both his clan and a rival Yakuza gang.
A ex-prisoner hires the invincible bodyguard Kiba to protect him from vengeful Yakuza, while he travels cross-country to the location of some hidden loot.
Champion tennis player Kaoru Okoshiba, mortally wounded by terrorists from the mysterious Cartel organization, is revived as the cyborg Battlecop, who seeks revenge against her assailants and their superiors.