The live concert editions feature the band's concerts at the Shibuya Public Hall on January 7, 2015 and the ATT Show Box in Taipei on May 10, 2015.
In addition, a limited edition "Gōka Kenran Box" (豪華絢爛BOX, "Gorgeous Box") was released, featuring a digital copy of the album and both video editions on a special USB flash drive.
[3][4][5] The album features the single "Hangeki no Yaiba", which was produced and mixed by Matt Wallace and featured in the web series Attack on Titan: Counter Rockets.
[1][2] Also included are "Ikusa" and "Nadeshikozakura", which were used as the theme songs of the anime series Samurai Warriors.
1 on Oricon's albums chart and was certified Gold by the RIAJ.