Title: Yuru Yuri OP Single - Yuri Yura Rarara Yuru Yuri Dai Jiken
Artist: Mikami Shiori & Ootsubo Yuka & Tsuda Minami & Ookubo Rumi
Street Release Date: July 20, 2011
Tracklist:
1. Yuri Yura Rarara Yuru Yuri Dai Jiken
2. Yuru Yuri I heart U
3. Yuri Yura Rarara Yuru Yuri Dai Jiken (Karaoke)
4. Yuru Yuri I heart U (Karaoke)