2017 - 3 tracks

Natsuzora Yell (One Room Theme Song 2) - Murakawa Rie

2017 - 4 tracks

Tiny Tiny / Mizuiro no Fantasy (Frame Arms Girl Opening Theme) - Murakawa Rie

2016 - 10 tracks

Chimame March (Gochuumon wa Usagi Desu ka?? Character Song Album) - Chimame Tai: Minase Inori, Tokui Sora, Murakawa Rie

2013 - 4 tracks

Non Non Biyori (Single) - Koiwai Kotori, Murakawa Rie, Sakura Ayane, Asumi Kana