Noriyuki Amakusa

Noriyuki Amakusa (天草 紀之, Amakusa Noriyuki) is the long time gymnastics coach and friend of Jotaro Aragaki.

Etymology

 * The name Noriyuki means "chronicle" (紀) (nori) and "this" (之) (yuki).
 * Noriyuki's surname Amakusa means "heaven/heavenly, sky, imperial" (天) (ama) and "grass, herb, weed" (草) (kusa).