This song is in my top 3 of the year. I am also obsessed with it.
They first caught my eye at the end of last year, with their video of Doshaburi no Terrace Seki. Mayu was featured heavily and was pretty awesome. Then there's the short-haired girl that gets recorder solos playing with her nose. The song is pretty good too.
When they announced their 2 new members, this gave me the vibe that the other girls were none too pleased, and I didn't follow them until this last single, because it said it was a Tsunku song.
I watched the video and I was very impressed. The leader gets the most important parts and comes through very well. Mayu has presence, once again. But the star, for me, is Honoka. That 12 year old newbie is magnificent! She changes expressions so subtly, it's almost magical. I haven't seen anything like her in my 7 years of following idols.
Finally, I read up that Tsunku will be writing their next double A side, with the new members, in April. So I will be waiting with anticipation for that.
Lots of promise from this group, for me.