发行时间：2013-09-17 发行公司：Luminant Entertainment
OnDahl
On&On
Overclass
Oriental Showcus
Overoverman
On The Spot
oAiii & oAiii
One Sweet Day
ourlingo
OLIVIX
偶像学校
Ordinary Songs
O-Nui
O.T. (Opti-Mystic Trouble)
Olivine Music
Organic Science
