Ryuuichirou Isaka
He is the executive Director of Akihiko's publisher, and the childhood friend of Haruhiko (Usami's brother).
Appears In
Junjou Romantica 3
Sekai Ichi Hatsukoi - The World's Greatest First Love Season 2
Sekai Ichi Hatsukoi - The World's Greatest First Love
Junjo Romantica 2
Junjou Mistake
Junjo Romantica
The World's Greatest First Love
Junjo Romantica
Voice Actors
Toshiyuki Morikawa
Junko Minagawa