Tsutomu is a playable character from Bust A Groove 2. A super-rich 5th grader whose father is a professional baseball player and whose mother is a government official. He is disliked by 99% of the students at school because of his "mature" personality. He has a quick temper, and wets himself when angered. The only person who is kind to him is his teacher, Miss Monroe. He has a crush on her and wants to marry her when he turns 18. Before doing his dance performance setting up with the Dancing Heroes' host, James Suneoka, Tsutomu is revealed that he's gonna pee and needs to relieve himself. Unfortunately after his dance performance, Tsutomu wets his shorts in frustration while James handling a motor goose to conclude the show since Tsutomu's urine coming from his wet shorts had been spilling on the floor.