Ryuuichirou Isaka
井坂 龍一郎
Biography
Birthday: January 28
Age: 32
He is the executive Director of Akihiko's publisher, and the childhood friend of Haruhiko (Usami's brother).
Animeography
Junjou Romantica
Supporting
Junjou Romantica 2
Supporting
Sekaiichi Hatsukoi
Supporting
Sekaiichi Hatsukoi 2
Supporting
Mangaography
