Name: Ryoma Hoshi Gender: Male Height: 105 cm Weight: 40 kg Chest: 60 cm Blood Type: B Birthday: July 1st Title: Ultimate Tennis Pro Appearance: Characterized by large, round eyes and a mascot-like physique, standing only 105 cm tall despite being a high school student. Under his hat, he has very short hair dyed slightly red. He wears a black watch cap with two horns, a rider jacket, and striped sarrouel pants connected to a ball and chain—a mark of his status as a prisoner. He constantly has a "Cocoa Cigarette" (a candy made to look like a cigarette) in his mouth. His school emblem is on his collar badge and his custom hat. Background: Originally a promising Ultimate Tennis Pro who had been active globally since middle school and won international tournaments. However, he wiped out a mafia organization using "Murder Tennis" with custom steel tennis balls, leading to his current status as a death row inmate. Through his tennis experience, he has mastered various techniques impossible for an ordinary human. His name is derived from "Star of the Giants" and "The Prince of Tennis." Despite his appearance, his speech and behavior are mature and hard-boiled, making it easy to forget he is a high schooler.