Mion OkaiActing • 2007-04-20 • Saitama, JapanNo biography available.Known For7.9The Greatest Teacher20239.0Sibling Intrusion2024Ultraseven If Story: The Future 55 Years Ago2023Fan ClubNo Nerds have favorited Mion Okai yet — be the first.All fan clubsFrom NerdspinFilmographyActor32024Sibling IntrusionTVDoki Wakana • 10 episodes★ 9.02023The Greatest TeacherTVKurachi Yuka • 10 episodes★ 7.92023Ultraseven If Story: The Future 55 Years AgoFilmMaya the Magellan Alien
