わん☆ぺろ！ (Wan☆Pero!)

==Background==
"Wan☆Pero!" is Wonderful☆Opportunity's seventh album, featuring Kagamine Rin and Len.
It consists of 10 tracks: 3 new songs, 2 (fully re-mastered) published songs, and the last 5 being off vocals of the aforementioned songs.
==Preceding and succeeding albums==
Wanopo_vol_5_album.jpg|Wonderful★Opportunity! vol.05
WanOpo KING & KNIGHT album.jpg|KING & KNIGHT
==Track listing==
==Other media appearances==
===Event===
The album was released during the following events:
* COMIC CITY Osaka 87
* THE VOC@LOID M@STER 19
==External links==
===Official===
===Unofficial===
Category:Albums
Category:Japanese albums
Category:Albums featuring Kagamine Rin
Category:Albums featuring Kagamine Len