Sasanoha ni, Utakata ni | The Idolm@ster Cinderella Girls (Game Ver.)

Event song from a game called The idolm@ster Cinderella Girls. Peformed by Fumika Sagisawa, Sae Kobayaka, Yukimi Sajo, Hajime Fujiwara and Kako Takafuji.
Unit name: Yudutsuji