Ritsuo MitsuiSound • 1981-10-31 • Akita, JapanNo biography available.Known For8.4BOCCHI THE ROCK!20227.0BOCCHI THE ROCK! Kessoku Band LIVE -Kousei-2023Fan ClubNo Nerds have favorited Ritsuo Mitsui yet — be the first.All fan clubsFrom NerdspinFilmographySound2Actor2Directing12023BOCCHI THE ROCK! Kessoku Band LIVE -Kousei-FilmMusic Producer★ 7.02022BOCCHI THE ROCK!TVMusic Arranger • 12 episodes★ 8.4