Character
Ryuuichirou Isaka
井坂龍一郎
He is the executive Director of Akihiko's publisher, and the childhood friend of Haruhiko (Usami's brother).
Appears in
66%
Junjou Romantica
TV24 min
Supporting
71%
Sekaiichi Hatsukoi
TV23 min
Supporting
70%
Junjou Romantica 2
TV24 min
Supporting
74%
Sekaiichi Hatsukoi 2
TV24 min
Supporting
71%
Junjou Romantica 3
TV24 min
Supporting
73%
Junjou Romantica
MANGA
Supporting
