ワン☆オケ！vol.02

"ワン☆オケ！vol.02" (Wan☆Oke! vol.02) is Wonderful☆Opportunity's second only-karaoke album; with the previous being vol.01. It is an album consisting of 9 off vocal original Vocaloid works, with no vocals included. It consist some notable works including "Remote Controller", "E.C.H.O.", and "KAGA PIYO".

It's available for purchase in TAP shop, iTunes Store. Unlike it's prequel, WanOke vol.02 was available for international shipping in Alice Books, however is sold out.