| Mr. Magoo (1997) | (Not seen) |
| Mekagojira no gyakushu (1975) (AKA "Terror of Mechagodzilla") | (Not seen) |
| Hell in the Pacific (1968) | (Not seen) |
| Furankenshutain no kaiju: Sanda tai Gaira (1966) (AKA "The War of the Gargantuas") | (Not seen) |
| Invasion of Astro-Monster (1965) (AKA "Kaiju daisenso") | (Not seen) |
| Gay Purr-ee (1962) | (Not seen) |