あんさんぶるスターズ！！ 追憶セレクション「エレメント」

作品概要

An Ensemble Stars! anime project about the Five Eccentrics and (Past) fine units in the war era of the Ensemble Stars! mobile game. The anime is based on the "Element" story during the "Reminiscence＊Gathering of the Three Magicians" event from the game. (Source: Anime News Network, edited) Note: The entire anime received an advanced screening on April 2 at the Tokyo Garden Theater.

出典: AniList