A DECLARATION OF ×××

 is a song by RAISE A SUILEN.

It is the title track of their 2nd single, with EXPOSE 'Burn out!!!' as the coupling track. It was released on February 20, 2019. The Blu-ray edition includes the recorded THE THIRD 2nd Live performances.

It was used as a theme song for Bushiroad's strategic role-playing game.

It was written by Oda Asuka, composed by Agematsu Noriyasu, and arranged by Kikuta Daisuke.

Video
Single Preview = Live (Full) = Live (Short) = Short CM =

Chart Performance

 * On February 19, 2019, A DECLARATION OF ××× ranked 8th in the daily singles ranking in Oricon.
 * On March 4, 2019, the single ranked 10th in the weekly singles ranking in Oricon.
 * The single stayed in Oricon's weekly charts for 8 weeks.

Live Performances

 * December 7, 2018: Brave New World
 * February 22, 2019: Genesis
 * April 5, 2019: Bushiroad DJ LIVE vol.2 (by Otsuka Sae, Raychell and DJ ALLISA)
 * May 19, 2019: NO GIRL NO CRY Day 2
 * July 13 & 14, 2019: Heaven and Earth
 * July 21, 2019: UNSTOPPABLE SHORT LIVE
 * December 8, 2019: CharaExpo USA 2019
 * November 30-December 1, 2019: Rausch und/and Craziness
 * December 29, 2019: THE CREATION ~We are RAISE A SUILEN~
 * February 9, 2020: Craziness
 * August 22, 2020: THE DEPTHS
 * December 12, 2020: Rausch und/and Craziness -interlude-
 * February 22, 2021: Rausch und/and Craziness II
 * April 3, 2021: RAISE A SUILEN SPECIAL ONLINE LIVE 2021
 * April 11, 2021: JAPAN ONLINE FESTIVAL 2021 Spring
 * May 2, 2021: JAPAN JAM 2021
 * May 21, 2021: BE LIGHT at Zepp Haneda
 * June 2, 2021: BE LIGHT at Zepp Nagoya
 * June 30, 2021: BE LIGHT at Zepp Namba
 * September 4-5, 2021: Mythology
 * November 12, 2021: BE LIGHT at Zepp Sapporo
 * November 26, 2021: BE LIGHT at Zepp Fukuoka
 * December 4, 2021: BE LIGHT at KT Zepp Yokohama
 * February 7, 2022: Repaint
 * June 18, 2022: Mythology Chapter 2
 * June 19, 2022: OVERKILL
 * February 4, 2023: GALAXY to GALAXY (featuring Ushigome Rimi)