Yanchan Gakuen Ongakubu

Yanchan Gakuen Ongakubu (ヤンチャン学園音楽部) is an idol group formed through the Miss Young Champion gravure idol audition in 2013. The group is split into two teams: Sakuragumi (桜組) and Tsukigumi (月組), with the members' necktie colors identifying their team (pink for Sakuragumi and yellow/orange for Tsukigumi).