This is the OP to the current anime Yuru Yuri.
At first I didn't like this show, but now I like it.
A little perverted, but very funny.
Maybe a perverted version of A Channel.

The song and promo videos are pretty cute too.

Yuri Yurararara Yuru Yuri Daijiken
PCCG-01197
released 2011.07.20
1500 yen 

This CD+DVD package contains the opening song to the TV anime Yuru Yuri.

The tracks are as follows.

   1. Yuri Yurararara Yuru Yuri Daijiken (ゆりゆららららゆるゆり大事件)
   2. Yuru Yuri I [heart] U (ゆるゆり I [ハート] U)
   3. Yuri Yurararara Yuru Yuri Daijiken (karaoke)
   4. Yuru Yuri I [heart] U (karaoke) 

Songs by Nanamori Chuu Gorakubu, made up of Mikami Shiori, Ohtsubo Yuka,
Tsuda Minami, Ohkubo Rumi.

The DVD contains two promo videos of "Yuri Yurararara Yuru Yuri Daijiken".
The first is a standard promo video. The second is a "dance only" version,
where the four girls just dance in a slightly dim dance studio. 

--
Web page at

  http://www.usagi.org/doi/seiyuu/cd/omnibus/yuruyuri-op.html

--
Hitoshi Doi
                         " this space for rent "
http://www.usagi.org/doi/                                    doi@usagi.org