Otoha Rizu

 (響羽凛瞳) is a Japanese idol, a member of BLK LiLiY, AdamLilith and HEROINES.

She joined HEROINES on March 31, 2021.

She was revealed as a concurrent member and leader of AdamLilith on October 15, 2022.

Trivia

 * She has choreographed dances for BLK LiLiY and other idol groups.