彼女は夜に溶けた (Kanojo wa Yoru ni Toketa)

Background
足のない少女の冒険は呆気ない.

Kanojo wa Yori ni Toketa is an original song by Dobuno Awa featuring LUMi and VY2 and with Rana singing in the chorus. Few months later the producer used this song as a demo for their UTAUloid Tokeko.

Unofficial
Unofficial