Buck Cooper can't remember when he became socially invisible-probably when he hit 300 pounds. Now he's working a dead end job, getting no notice from his boss and no love from the cute secretary he pines for. But when he gets shanghaied to Tokyo, all of that changes for the mild-mannered Buck-because this blond Texan is about to go sumo! Peek inside the secret world of sumo, and cheer for Buck as he fights his way through the ranks- against bullies of incredible size-to win the heart of the girl he loves.