Ryuunosuke Yamaoka

Ryuunosuke Yamaoka (山岡 竜之介 Yamaoka Ryuunosuke) is a student of Higashi High School.

Trivia

 * The name Ryuunosuke means "dragon" (竜) (ryuu) and "forerunner, herald" (介) (suke).
 * Ryuunosuke's surname Yamaoka means "mountain" (山) (yama) and "ridge, hill" (岡) (oka).