Seto Chihiro

 (瀬斗ちひろ) is a Japanese idol, a member of AMOUR, and a former founding member of Owaranai Yoru. and Uchouten Leaf.

She joined AMOUR in August 5, 2020, and graduated in March 2022.

She left Owaranai Yoru. on May 31, 2022.

She withdrew from Uchouten Leaf and re-joined AMOUR on April 7, 2023.

Digital Singles

 * Kimi Situation