Home People Masayuki Satô Masayuki Satô movies Masayuki Satô movies Masayuki Satô Movies (10) One Piece Episode of East Blue (2017) As Character Designer. Doraemon: Nobita and the Haunts of Evil (1982) As Nobita's Papa. Gassan (1979) As Producer. Hunter in the Dark (1979) As Producer. The Castle of Sand (1975) As Producer. Long Journey into Love (1973) As Executive Producer. The Long Darkness (1973) As Producer. The Sword of Doom (1966) As Producer. Cash Calls Hell (1966) As Producer. Sword of the Beast (1965) As Producer.