Sekaisen

 is a Japanese idol group formed in September 2021 with a planned live debut set for September 25, 2021.

Current Members

 * Miyazaki Noa (宮崎乃綾)
 * Toba Kanako (鳥羽かなこ)
 * Takanashi Amu (小鳥遊あむ)
 * Tsukino Sakura (月野咲良)
 * Momose Myu (桃瀬みゅう)
 * Ui Amika (羽衣雅美香)
 * Asahi Rika (朝日りか)

Singles

 * [2021.09.22] Hello

Trivia

 * The group inherited the songs of IVOLVE and includes former IVOLVE member NOA.