2015 - 14 tracks

Mikakunin de Kasshoukei ~Shudaika Yara Sou Janai no Yara Iroiro Itteiru no de Tonikaku Kiite Kudasai.~ - Haruka Terui, Eriko Matsui, Yuuri Yoshida

2015 - 4 tracks

Delta Decision (Chaos Dragon: Sekiryuu Seneki ED) - Eykha (Miyuki Sawashiro, Haruka Terui, Maaya Uchida)