Gym: Shiraki
Weight Class: Welterweight
Style(s): Hybrid, Brawling Style
Stance(s): Orthodox Stance, Brawling Stance
Trainer: Shiraki Youko (minimal)
Rikiishi and Joe first meet in the juvenile detention center, where Rikiishi was introduced as a boxer who was sentenced to the juvenile detention center because he had punched an member of the audience half to death after they had claimed that the match was rigged in Rikiishi's favor, enraging him.
