Soukyoku Spectrum

 (双極スペクトラム) is an idol boy group that made their stage debut on February 11, 2021.

They left their original producer and agency on December 5, 2022.

Current

 * Tajima Haru (田嶋はる; )
 * Misogi (禊; )
 * Yuu (ゆう; )
 * Ultimate Teru-kun (無敵てるくん; ) (Joined February 2022)
 * Sakuma (Sakuma) (さくま(さくま); ) (Joined February 2022)
 * Akairo Shigure (赤色時雨; ) (Joined February 2022)

Former

 * Tau-kun (タウくん; ) (Left June 2021)
 * Shizuki (ｼﾂﾞｷ; ) (Graduated February 8, 2022)
 * Aki (あき; ) (Graduated February 8, 2022)

Digital Mini Albums

 * 1) [2022.09.19] Shuukei Kyousei Syndrome (醜形矯正シンドローム)

Digital Singles

 * 1) [2021.03.19] Call of Destiny ~Gensou no Mirai to Sono Hate ni~ (Call of Destiny ~幻想の未来とその果てに~)
 * 2) [2021.09.04] Honkaku Chuka-kun Koryaku-ho (本格中華君攻略法)
 * 3) [2021.12.26] Mujouron (無常論)
 * 4) [2022.10.01] Bankuruwase (ver. Soukyoku Spectrum) (盤狂わせ (ver 双極スペクトラム)) (Simultaneously Produced with Kimino Virus)