i love that catchphrase kanna made up (backstage from the 10th Anni concert) 'otsukanna'
Yeh that was cute. I'm not sure I entirely got it though, was it a play on Otsuka Ai's name or does it mean something in Japanese? It was nice though that the others kind of called her to the camera to say the phrase, she seems pretty popular, like they had been using it before.
There was another cool part in the backstage vid, though it was in the background. When Rika was making faces at the camera, Kanna, Erika & Captain are mucking around to the other camera, and Kanna is making these weird croaking sounds that everyone is laughing at.
They should have used that footage
Also when Miyabi is talking and Kanna walks in from the back and then camera pans to her and then pans to Airi who is making a joke and Kanna comes and puts her face in the camera, and smiles quickly then walks off waving her program thingy in the air