You know what? I didn't like the opening when I heard it while watching the DVD, and I still don't like it. It's not all that musical and the voices don't mix well. Come to think of it, I'm not sure why I even bought this. It must've been a combination of really cute cover art and strangely good ratings on Amazon.co.jp site.
Second song is just okay. Nothing against Kana-chan, but her singing is a little... boring. Oh well.
