Asutory no Usagi

 (アストリーのうさぎ) is a four-member Japanese idol group formed on May 5, 2022.

They made their stage debut on May 28, 2022 @Lion Limited Sakae.

Current Members

 * Koyomi Mei (恋詠めい; ) (Founding member; Graduating September 6, 2023)
 * Kiri Iroha (桐いろは; ) (Founding member)
 * Mogumo Miku (百雲みく; ) (Founding member)
 * Inui Haruka (犬甘はるか; ) (Joined July 5, 2023)

Former Members

 * Shiratori Saki (白鳥さき; ) (Joined December 1, 2022; Withdrew May 25, 2023)
 * Aimiya Yuyu (愛宮ゆゆ; ) (Founding member; Dismissed September 5, 2023)