Birthday: February 22 Height: 198 cm Weight: 122 kg Chest: 122 cm Blood Type: A Specialty: Super High-school Level Coach Nidai is a vigorous, openhearted student who is passionate about supporting athletes but suffers from dyspepsia (AKA indigestion.) He shouts a lot but for his own reasons. He is close to Akane Owari and trains with her a lot. As a coach, he trained a lot of good players including figure skaters that can perform 6 revolutions per spin and tennis players that were able to turn an almost-win into a win with a total of 36 hours of playing time.