Soiree brilliance

 is an idol group that debuted in August 2020. Their catchphrase is "let's make a party on an unspecial day" (なんでもない日をパーティーにしよう).

Current Members

 * Aizuki Risa (愛月りさ; )
 * Watanabe Noll (渡辺のる; ) (Joined pre-debut)
 * Sorane Marina (空音まりな; ) (Joined October 2021)
 * Fujishima Kaori (藤島かおり; ) - Producer

Former Members

 * Ashihara Rika (葦原梨華) (Left pre-debut)
 * Hoshimiya Yuzu (星宮ゆず) (Joined April 2021, left September 2021)