ReoNa to release the seventh single! Featured as an intro theme song for the TV anime "Arknights: Prelude to Dawn." This edition comes with a bonus DVD featuring creditless opening of the anime. Illustrated jacket featuring the anime. Comes with a mini-poster featuring the anime illustration. *Available for a limited period of time until the end of March 2023. B-side tracks corresponding to the limited/regular and the limited anime edition are different from each other.