HomePeople Biography and filmographyGaku Yakumaru Biography unavailable on TMDB. Movies (4)TV shows (1) Movies (4) 死命~刑事のタイムリミット~2019 · Writer As a Father of Murderer Son2018 · Writer My Friend "A"2018 · Novel Villain2012 · Original Story TV shows (1) Villain: Perpetrator Chase Investigation2019 · Novel