Ryuuichirou Isaka
井坂龍一郎
Gender
Male
Birth Date
Unknown
About
He is the executive Director of Akihiko's publisher, and the childhood friend of Haruhiko (Usami's brother).
Appearances
Anime where this character appears
6.6
FINISHED
Junjo Romantica
2008
12 Eps
ComedyDrama+1
7.0
FINISHED
Sekai Ichi Hatsukoi - The World's Greatest First Love
2011
12 Eps
ComedyRomance
7.0
FINISHED
Junjo Romantica 2
2008
12 Eps
ComedyDrama+1
7.3
FINISHED
Sekai Ichi Hatsukoi - The World's Greatest First Love Season 2
2011
12 Eps
ComedyRomance
7.1
FINISHED
Junjou Romantica 3
2015
12 Eps
DramaRomance
7.1
RELEASING
Junjo Romantica
2002
TBA
ComedyDrama+1
7.6
RELEASING
The World's Greatest First Love
2006
TBA
ComedyDrama+1
7.0
FINISHED
Junjou Mistake
2008
TBA
DramaRomance+1