Transformers: The Headmasters1987Animation, Sci-Fi & Fantasy, Action & AdventureLoading watch options…Following on The Return of Optimus Prime (and in place of The Rebirth), The Headmasters is the first Japanese-exclusive Transformers franchise.CastIkuya SawakiTomiko SuzukiHideyuki HoriRyoichi TanakaMasato Hirano