Koichi Iwata
Filmografia
| 1980 | Zigeunerweisen · as Sound |
| 1964 | Wolves, Pigs and People · as SoundSu Plex |
| 1958 | Gekko kamen - Satan no tsume · as Sound |
| 1957 | Rice · as Sound Recordist |
| 1980 | Zigeunerweisen · as Sound |
| 1964 | Wolves, Pigs and People · as SoundSu Plex |
| 1958 | Gekko kamen - Satan no tsume · as Sound |
| 1957 | Rice · as Sound Recordist |