Ryouma Hoshi

Gender: Male   

Height: 105cm (3'5")
Talent: Ultimate Tennis Pro

World famous since his middle school days, he was a promising young player who was winning matches abroad, but he killed mafia members by hitting them in the head with his custom-made steel tennis ball. The organization was annihilated, and he became a prisoner on death row known by the name of "Killer Tennis". Because he was incarcerated before coming to Saishuu, he says that the SHSL Tennis Player already is no more.