Member Favorites: 5
Mutsumi Hachiouji (八王子 睦)Height: 175cm
Blood type: B
Family: Father, mother, older sister and two younger brothers
Birthday: October 8
School: Kanagawa High School
Has a caring nature, he is always seen smiling. Attended the same middle school as Iwashimizu, where they played rugby in the same club.
Vice captain of the Kanagawa High School Rugby Club.