FES☆TIVE.

FES☆TIVE is a Japanese idol girl group managed by the label Tokuma Japan Communications and agency RIZE Production. They began with the indiesingle “Matsuri da Sun☆Sun” in October 2013 and make their major debut on May 13, 2015 with the single “Omatsuri Hero”. The group has 6 members, including Dokou Ruriko, Yagi Hinata, Tsuji Koharu, Honda Shiori, Yoda Riona, and Nishina Maaya. The profile also notes that they have 19 former members.