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Under the name Masamune Issei:
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| William Bell | Akage no An -Anne of Green Gables- [Sekai Meisaku Gekijou 5] (1979/01/07-1979/12/30 TV) |
| Arnold (ep.12) | CITY HUNTER (TV) |
| Paoro Kashiasu | Kidou Senshi Gundam (TV) |
| Gaia | Kidou Senshi Gundam (TV) |
| Tokuwan | Kidou Senshi Gundam (TV) |
| Kamaru (ep.45) | Mirai Robo Daltanias (1979/03/21-1980/03/05 TV) |
| 鶴井 (ep.20) | Muteki Choujin Zambot 3 (1977/10/08-1978/03/25 TV) |
| Ru Shakko | Soukou Kihei Votoms (1983/04/01-1984/03/23 TV) |
| Charuku Oriya | Soukou Kihei Votoms (1983/04/01-1984/03/23 TV) |
| Ru Shakko | Soukou Kihei Votoms Big Battle (1986/07/05 OVA) |
| Ru Shakko | Soukou Kihei Votoms Genei Hen (2010/03/26-2010/10/27 OVA) |
| Kachou [Section Chief] | Taiho Shichau zo! (You're Under Arrest) (TV) |
| Kachou [Section Chief] | Taiho Shichau zo! the MOVIE (You're Under Arrest) (1999/04/24 Movie) |
| Rabin Kashimu | Taiyou no Kiba Dougram (1981/10/23-1983/03/25 TV) |
| Hanku | Taiyou no Kiba Dougram (1981/10/23-1983/03/25 TV) |
| Narration | Zeorymer (OVA) |
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Under the name Okada Michirou:
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| Yoshida-kyokuchou | Groizer X (1976/07/01-1977/03/31 TV) |
| Shimura Daikichi | Groizer X (1976/07/01-1977/03/31 TV) |
| Dagaa-gensui | Groizer X (1976/07/01-1977/03/31 TV) |
| Zurukasu-taichou (ep.17) | Groizer X (1976/07/01-1977/03/31 TV) |
| Aporo-taichou (ep.25) | Groizer X (1976/07/01-1977/03/31 TV) |
| Jan (ep.26) | Groizer X (1976/07/01-1977/03/31 TV) |
| Black Clothed Man (ep.10) | Muteki Koujin Daitarn 3 (1978/06/03-1979/03/31 TV) |
