Yuuki Chiharu

 (結城千晴) is a member of Toyland and a former member of Twinkle☆Stars and Shibuya DOMINION.

She joined Twinkle☆Stars in November 2018 and graduated April 2020.

She joined Shibuya DOMINION in April 2020 and was the group's ace. She graduated on December 31, 2022.

She joined Toyland on February 12, 2023.