reached the fourth place on the weekly Oricon Singles Chart.

[4] On March 31, 2023, it was announced that the current system would end with all members graduating on May 5, 2023.

[5] A second sister group, composed of junior idols and produced in association with the fashion magazine Cuugal (キューーガル), YumeAdo Citron (stylized as YUMEADO CiTRON), was announced along with its members on July 9, 2021.

[6] They made their stage debut on the eve of the main group's 9th anniversary, on August 21.

Yukari Fukuda, Nagisa Shiose (August 11)[53] Himari Kiyonaga, Honoka Minami, Nagisa Shiose, Chinatsu Shiraiwa (April 19)[55] Yui Miyamoto, Yukino Funato, Nagisa Shiose, Rin Kojima (January 10, 2022)[56] Rin Kojima, Yukino Funato, Juri Matsushima (September 5, 2022)[57] Rin Kojima, Yui Miyamoto, Yukari Fukuda (September 12, 2022)[58]