Oikawa Kouhei
(7)及川恒平
in
2016
Shuppatsu no Uta
出発の歌
from Concrete Revolutio: Choujin Gensou - The Last Song
as writer
ed
2013
Zutto...
ずっと...
from Ore no Imouto ga Konna ni Kawaii Wake ga Nai.
as writer/composer
op
1991
Yuusha yo Isoge!!
勇者よいそげ!!
from Dragon Quest: Dai no Daibouken
as writer
in
1987
Hoshi no Etoranze
星のエトランゼ
from Machine Robo: Butchigiri Battle Hackers
as writer
ed
1987
Ato, Ichibyou
あと, 一秒
from Machine Robo: Butchigiri Battle Hackers
as writer
ed
1985
Yancha na Angel
やんちゃなエンジェル
from Honoo no Alpenrose: Jeudi & Lundi
as writer
op
1985