1960 The Lost DiamondWriter 1965 In TearsScreenplay 1966 Black Tight KillersScreenplay 1967 Gappa, the Triphibian MonsterScreenplay 1967 Massacre GunScreenplay 1969 Savage Wolf PackScreenplay 1969 Women's PoliceScreenplay 1970 Stray Cat Rock: Machine AnimalScreenplay 1973 The BodyguardWriter 1973 Karate KillerScreenplay 1974 KandagawaScreenplay 1977 The War in SpaceWriter 1977 The Circuit WolfScreenplay 1981 Lupin vs. HolmesWriter 1992 TottoiScreenplay