HomePeople Biography and filmographyHiroshi Sakamaki Biography unavailable on TMDB. Movies (3)TV shows (3) Movies (3) Magabanashi2021 · Screenplay 4 Mysterious Stories2020 · Writer Z2014 · Screenplay TV shows (3) Butler Saionji’s Great Reasoning2018 · Screenplay Z: Endless Hope2014 · Writer Demon Ward2013 · Writer