Ryoukan Koyanagi
Birth place: Chiba, Japan
Voice Acting Roles
Jairo, JabiroSupporting
BoldSupporting
OttarlSupporting
Bientot, SeverinSupporting
Tio's FatherSupporting
Youjo Senki MovieAnime
Bientot, SeverinSupporting
BoldSupporting
BoldSupporting
Killing BitesAnime
Kido, TakeshiSupporting
Knight's & MagicAnime
Fredholm, MoltenSupporting
OttarlSupporting
Youjo SenkiAnime
Bientot, SeverinSupporting
Time Bokan 24Anime
MiloSupporting
JumboSupporting
Medaka Box AbnormalAnime
Noogata, KenriSupporting
JormungandAnime
GrégoireSupporting
Medaka BoxAnime
Noogata, KenriSupporting
Uchuu KyoudaiAnime
HaroldSupporting
Doraemon (2005)Anime
Lupin, ArseneSupporting