From Acino, the anime encyclopedia
Contents
| Japanese | 間宮 圭一 |
|---|---|
| Appears in | Hinomaru Sumo (2018) |
| Role | Supporting |
Keiichi Mamiya (Japanese: 間宮 圭一) is a fictional character who appears in the anime Hinomaru Sumo (2018).
Appearances
References
- “Keiichi Mamiya”. Shikimori. Retrieved October 27, 2026.
- “Keiichi Mamiya”. MyAnimeList. Retrieved October 27, 2026.
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