2017 - 13 tracks

Saenai heroine no sodate-kata Character Song Collection - Oonishi Saori, Kayano Ai, Yasuno Kiyono

2017 - 4 tracks

Gabriel DropKick (Gabriel DropOut Opening Theme) - Tomita Miyu, Oonishi Saori, Ohzora Naomi, Hanazawa Kana

2017 - 4 tracks

Hallelujah☆Essaim (Gabriel DropOut Ending Theme) - Tomita Miyu, Oonishi Saori, Ohzora Naomi, Hanazawa Kana

2016 - 4 tracks

Ima wa Mijikashi Yumemi yo Otome (Gi(a)rlish Number ED Single) - gi(a)rlish number: Senbongi Sayaka, Hondo Kaede, Ishikawa Yui, Suzuki Eri, Oonishi Saori

2015 - 1 tracks

Hey! Smith!!(Single) - Smith with M.O.N: Kobayashi Yuu, Mochizuki Rei, Asakura Momo, Kubo Yurika, Oonishi Saori

2015 - 4 tracks

Monster Musume no Iru Nichijou ED Single - Hey! Smith!! - Smith with M.O.N: Kobayashi Yuu, Mochizuki Rei, Asakura Momo, Kubo Yurika, Oonishi Saori