Here's couple of solo versions from the past two singles:
I was especially curious about the Renai Hunter one since she didn't get any solo shots in the main PV.
I think she did pretty well considering her lack of experience as compared to her peers.
Well, maybe a little work on her lypsynch skills wouldn't hurt
Some tumblr gifs:
Here's Momusu's recent appearance on Hirunandesu:
Some good Maa-chan close-ups on 0:25/1:57. The camera loves her