Artist Biography Available in: DIY♡ (Dance In Yourheart) is a Hello! Project unit consisting of Yajima Maimi (℃-ute), Tokunaga Chinami (Berryz工房), Natsuyaki Miyabi (Berryz工房), Nakajima Saki (℃-ute), and Iikubo Haruna (モーニング娘。). The group was first formed at Hello! Project Tanjou 15th Anniversary Live Summer 2012 ~Wakuwaku Natsu no Fan Matsuri!~.