Issei IshiiActingNo biography available.Known ForRIZIN 102018RIZIN 72017Fan ClubNo Nerds have favorited Issei Ishii yet — be the first.All fan clubsFrom NerdspinFilmographyActor132026K-1 WORLD GP 2026FilmSelf2026K-1 DONTAKU 2026FilmSelf2025K-1 DONTAKUFilmSelf2025K-1 WORLD MAX 2025: 70kg World Championship Tournament FinalFilmSelf2025K-1 BEYONDFilmSelf2023K-1 WORLD GP 2023: K'FESTA 6FilmSelf2023K-1 ReBIRTH 2FilmSelf2022K-1 WORLD GP 2022: World Featherweight TournamentFilmSelf2022K-1 WORLD GP 2022: Bantamweight Championship TournamentFilmSelf2021RISE on ABEMA 2FilmSelf2021RISE World Series 2021: OsakaFilmSelf2018RIZIN 10Film2017RIZIN 7Film