CHEMICAL X

 (ケミカルエックス) is an idol group formed in late 2022 and debuted on January 20, 2023.

On August 6, 2023, it was announced that the group would disband on September 2, 2023, with Setuna and Hitotsuki retiring, and Chii and Megaku forming a new group inheriting Chemical X's songs.

Final Line-up

 * Setsuna Maho (刹那マホ; ) (Founding member)
 * Chii Mayu (ちいまゆ; ) (Founding member)
 * Hitotsuki Aoi (彼月アオイ; ) (Founding member)
 * Megaku Ramu (鳴樂らむ; ) (Joined July 8, 2023)

Former Members

 * Amemiya R Galaxy (雨宮•R•ギャラクシー; ) (Founding member; Graduated May 30, 2023)
 * KILLERMACHINE (キラーマシン; ) (Founding member; Graduated June 23, 2023)

EPs

 * 1) [2023.01.14] Start EP

Digital Singles

 * 1) [2023.08.02] Kanousei (FILM_SONG.) (可能性 (FILM_SONG.))