Miiro

is a song covered by Roselia.

It was one of the challenge songs for the event Hopeful Session.

It was originally sung by AKINO from bless4 and used as the opening theme for Kantai Collection's anime adaptation.

The full version of the song is included in the album BanG Dream! Girls Band Party! Cover Collection Vol.4. It was released on May 27, 2020.

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