Positive Monster

 (ポジティブモンスター), formerly known as Mori circle Idol Bu (森サークルアイドル部), is a four-member Japanese idol group formed in August 2021.

They made their stage debut on November 2, 2021 @Ebisu CreAto.

Their name Positive Monster was announced on November 21, 2021.

They're produced by Mori Fuuka.

Members

 * Hiiragi Mii (柊木みぃ; )
 * Hitotoki Sara (春夏秋冬サラ; )
 * Amane Mikoto (海音みこと; )
 * Hanasaki Suzuno (花咲鈴乃; )

Digital Singles

 * 1) [2021.12.05] Positive Monster (ポジティブモンスター)