People · DossierActive since 2007
Akihisa Koseki
小関明久
- Voice actor1
Voice actor · 1 role across their career. Best known for Katsuhiko Hayama in Kono Aozora ni Yakusoku wo: Youkoso Tsugumi Ryou e.
Derived from credit data — not curated copy
2007 – 20071 year active
- Characters voiced
- 1
Best known for · Voice role
Katsuhiko Hayama
as Supporting in Kono Aozora ni Yakusoku wo: Youkoso Tsugumi Ryou e · 2007
Supporting
Voice role split
0 main 1 supporting