Reaction

reaction was a five-member Japanese idol group formed in September 2020.

They made their stage debut on November 17, 2020 @Ikebukuro Revoice, and disbanded on February 23, 2021.

Members

 * Oobayashi Shiori (大林しおり; )
 * Tomizawa Honoka (冨澤帆乃香; )
 * Hoshiai Sumire (星合スミレ; )
 * Ichi Karin (伊地華鈴; ) Choreographer
 * Yoshinaga Ami (吉永愛海; )

Trivia

 * They were all actresses too.