Naito ShinkiActing • 2007-11-03 • JapanNo biography available.Known For8.9Marriage Is Difficult for a Ninja2023Fan ClubNo Nerds have favorited Naito Shinki yet — be the first.All fan clubsFrom NerdspinFilmographyActor12023Marriage Is Difficult for a NinjaTVKusakari Goro (Teen) • 11 episodes★ 8.9