1958 The Invisible WallScreenplay 1961 Officer Morgan and a Man of MysteryScreenplay 1962 Ninja, a Band of AssassinsWriter 1963 Shinobi no Mono 3: ResurrectionWriter 1965 Story of a ProstituteWriter 1965 The Ghost of the HunchbackWriter 1965 Bloody ShurikenScreenplay 1966 Zatoichi's VengeanceScreenplay 1966 Glorious FightsScreenplay 1966 Shinobi no mono 8: The Three EnemiesScreenplay 1966 Shinobi no mono 7: Mist Saizo Strikes BackScreenplay 1968 Sleepy Eyes of Death 10: Hell Is a WomanScreenplay 1969 Blood EndScreenplay 1969 Sleepy Eyes of Death 13: The Full Moon SwordsmanScreenplay 1974 Return of the Street FighterScreenplay