Chu Kosaka
Horo
ALFA Japan
Hourou
Mushroom, Alfa Japan
Motto Motto
MUSHROOM Japan
Chew Kosaka Sings (Deluxe Edition)
SHOWBOAT Japan
Early Days
EPIC Japan
HORO2010
ｿﾆｰ･ﾐｭｰｼﾞｯｸﾀﾞｲﾚｸﾄ Japan
Horo 40th Anniversary Package
GT MUSIC Japan
Arigato
ALDELIGHT Japan
Chu Kosaka & Four Joe Half
GREAT TRACKS Japan
Kosaka Chu & Four Joe Half
LGP ｱﾙﾌｧﾐｭｰｼﾞｯｸ Japan
