Tori no Uta

is a song covered by Roselia.

The full version of the song will be included in the limited photobook edition of Roselia's mini-album ROZEN HORIZON, which will be released on May 18, 2022.

It was originally sung by Lia and used as the opening theme for the visual novel. It was also used as the opening theme for its anime adaptation.

Video
Expert Preview =

Trivia

 * Not counting the full versions, Tori no Uta is the longest song in the game. It was previously held by Tamashii no Refrain, another Roselia cover song.