Boku no Imouto wa "Osaka Okan"
石原 京介
Main in 3Kyousuke Ishihara (石原 京介) is an anime character appearing in 3 animes, including Boku no Imouto wa "Osaka Okan", Boku no Imouto wa "Osaka Okan": Haishin Gentei Osaka Okan., and Boku no Imouto wa "Osaka Okan": Uchi no Oniichan wa Tokyo Rule, voiced by Ryouko Shiraishi in Japanese. Track where to watch and explore their roles on STREAMD.
