Simple PV, but it works for me:
It has taken me a while to appreciate their work, and this really does it. The song sounds even better to me in the PV than as an ED. It started at #8 on Tuesday and Wednesday's charts, but was down to #10 by Thursday. Their highest ever weekly ranking was #8, for last fall's Moon Signal, the Otome Youkai Zakuro OP.
For those who don't know them, Toyosaki Aki is the tall one, Takagaki Ayahi is the short one, Tomatsu Haruka has the long legs, and Kotobuki Minako is the 19-year-old who looks thirty. On 2channel, she has the disrespectful nickname 団地妻, "wife in the apartments." Her radio show for Hyakka Ryouran, paired with Yuuki Aoi, was great.
I'm a big fan of Ayahime's work as a seiyuu, and Haru-chan is excellent as Naruko in AnoHana right now. I'm enjoying Mina-chan as Yuuko in A Channel. And I really liked Aki-chan as Bonbori in Zakuro, last fall.