Avant-garde HISTORY

 is a song by Roselia.

The full version of the song is included in Roselia's 2nd album, Wahl. It was released on July 15, 2020.

It was used as an insert song for the 13th episode of BanG Dream! 3rd Season.

It was written by Oda Asuka, and arranged and composed by Fujita Junpei.

Live Performances

 * August 21, 2020: Einheit
 * December 12, 2020: Rausch und/and Craziness -interlude-
 * February 22, 2021: Rausch und/and Craziness II

Trivia

 * In-universe, this song was written by Hikawa Sayo to show gratitude towards Roselia's fans. It was originally titled "39" after the temperature of her fever; however, this name also doubles as a pun, as "sankyuu" sounds like "thank you".