ワン★オポ！vol.09 (Wonderful★Opportunity! vol.09)

==Background==
Wonderful★Opportunity! vol.09 is the ninth album in Wonderful☆Opportunity!'s compilation series, containing 8 of their songs.
==Preceding and succeeding albums==
Wonopovol08.jpg|Wonderful★Opportunity! vol.08
folder best of best.jpg|WAN★OPO! THE BEST OF BEST!!
 
== Track Listing ==
==External links==
===Official===
===Unofficial===
Category:Albums
Category:Japanese albums
Category:Albums featuring Kagamine Rin
Category:Albums featuring Kagamine Len