Ken Kumagai
Producer
September 3, 1937 — January 27, 2018 (80 years)
Filmography
| 1973 | |
| 1967 |
| 1971 | Return of Ultraman · as Producer's Assistant |
| 1970 | Ultra Fight Victory · as Production Manager |
| 1967 | Ultraseven · as Production ManagerOn Plex |
| 1966 | Ultraman · as Production Manager |
| 1965 | Ultra Q · as Original StoryOn Plex |