Challengers

 (チャレンジャーズ) was a boy group formed on November 29, 2020.

They held their last live on November 29, 2022 and had their final activities in December 2022.

Final Line-up

 * Yokota Ryoichi (横田凌一; )
 * Haruki Souta (春木創太; )
 * Nakano Godai (仲野五大; )
 * Mukai Kohey (迎航平; )
 * Nakayama Asahi (中山朝陽; ) (Joined February 27, 2022)

Former Members

 * Kanno Daichi (菅野大地; )
 * Uno Tatsuya (宇野達哉; )

Digital Singles

 * [2022.12.25] DREAMER'S / Coming Out (DREAMER'S/かみんぐあうと)