Seiya Ryuuguuin
竜宮院 聖哉
- Main
- Cautious Hero: The Hero Is Overpowered but Overly Cautious
- 2019
- Voiced by: Yuuichirou Umehara
4Appearances3Voice actors
From Acino, the anime encyclopedia
| Japanese | 竜宮院 聖哉 |
|---|---|
| Appears in | Cautious Hero: The Hero Is Overpowered but Overly Cautious (2019) Also appears in 3 other anime. |
| Voiced by | Yuuichirou Umehara (Japanese) Anthony Bowling Vincent Fallow |
| Role | Main |
Seiya Ryuuguuin (Japanese: 竜宮院 聖哉) is a fictional character and one of the main characters of the anime Cautious Hero: The Hero Is Overpowered but Overly Cautious (2019). In the original Japanese version, the character is voiced by Yuuichirou Umehara; voice actors in other versions include Anthony Bowling and Vincent Fallow. The character also appears in 3 other anime.
Appearances
Main7.46Cautious Hero: The Hero Is Overpowered but Overly CautiousTV series · 2019
Main6.39Cautious Hero: The Hero Is Overpowered but Overly Cautious RecapTV special · 2019
Supporting7.36Isekai Quartet 2TV series · 2020
Supporting7.43Isekai Quartet 3TV series · 2025Voice actors
References
- “Seiya Ryuuguuin”. Shikimori. Retrieved October 23, 2026.
- “Seiya Ryuuguuin”. MyAnimeList. Retrieved October 23, 2026.
The facts on this page come from the databases listed above. The article text is written by Acino with AI assistance, using only those facts.