It holds up a slogan of “a positive second team” and was created in December 2012. From the Fuwa Fuwa Records, the debut single “Mousou Koukan Nikki” was released in February 2013. The single “Sakura Countdown” hit a record of the first place on oricon weekly indies chart on March 2014, and the continuous released album”OtomeShinto Dai-ichi maku ~Hajimari no uta~” also recorded the first place in the album chart. On July 5th 2014, two members, Chika Arakawa and Wakana Aoi graduated the group at the 3rd Oneman live at Roppongi Theater, and welcomed the 4 new members, Mari Aibara, Mayu Ogata, Arisa Sonohara and Airi Hasegawa with the active members, Ayame Tajiri and Yurika Takahashi which formed the major six membered idol group. It now holds up a slogan of “nearly middle school and positive second team girls” and also holds a goal of “making Japan as powerful as possible”.