|Okiayu Ryoutarou置鮎 龍太郎|
Okiayu Ryoutarou, born November 17, 1969 is a voice actor and stage actor from Fukuoka Prefecture, Japan. He is currently affiliated with Aoni Production. He is also marred to Maeda Ai.
|Sotsugyou M ~Seitokaichou no Kareinaru Inbou~||1998-07-30||Vocals||Okiayu Ryoutarou||OP and ED (as E.M.U.)|
|Harukanaru Toki no Naka De 3||2004-12-22||Vocals||Okiayu Ryoutarou||ED Theme Kaigou no Hikari yo (Ultimate)|
|Harukanaru Toki no Naka De 3: Izayoiki||2005-09-22||Vocals||Okiayu Ryoutarou||ED Theme Unmei no Kodou yo (Izayoiki)|
|Your Memories Off ~Girl's Style~||2008-01-31||Vocals||Okiayu Ryoutarou||Kiyotaka ED "Puzzle"|
|DoubleScore||2013-02-22||Vocals||Okiayu Ryoutarou||Marguerite x Tulip OP "Ageless Love" and ED "Eternal Flower"|