Yandoll

 is a 'yami kawaii' (lit. sickly cute) group that debuted on July 20, 2015.

2015

 * In April, 2015, Aina Aoyama graduated from Ayaman JAPAN and set out to create an idol group with the only requirement being that the applicants had to be 'suffering'.
 * Out of over 1400 auditions, Usami Miko, Kisaragi Kira, Kurumi Ruku, Hasumi Ichika, Asahina Maron, and Tsukiyama Suziran where chosen. On July 20, 2015, the group officially debuted as Yandoll.
 * That same day they performed a live show alongside Oyasumi Hologram and LADYBABY.
 * On September 26, 2015, Hasumi Ichika graduated from the group and held her last live. Just four days later, members Asahina Maron (to avoid being hospitalized by her doctor into a mental clinic) and Tsukiyama Suziran also graduated.

2016

 * The group held a second audition, and on January 23, 2016, they revealed three new members, Haruna Nanaha, Takanashi Mayu, and Karei Ruu.
 * On March 16, 2016, during a live that was being held on Kurumi Ruku's birthday, she announced plans to graduate. Half a month later, Yandoll announced another audition that would be taking place from May 1st until May 21st in order to fill Kurumi Ruku's spot.
 * Kurumi Ruku held her last live show on April 26, 2016, and officially graduated from the group in order to concentrate on her studies. On April 30, 2016, a "Last Message from Kurumi Ruku" was posted onto the groups youtube.

Current Members

 * Karei Ruu (華麗るぅ; Joined January 23, 2016)
 * Hinata Hiyu (日向ひゆ; Joined October 24, 2016)
 * Nagase Uni (ながせうに)
 * Shizuku Namida (しずく涙)
 * Matoi Kiru (纏きる)

Former Members

 * Hasumi Ichika (Graduated September 26, 2015)
 * Asahina Maron (Graduated September 30, 2015)
 * Tsukiyama Suzuran (Graduated September 30, 2015)
 * Kurumi Ruku (胡桃るく; Graduated April 26, 2016)
 * Usami Miko (宇佐美みこ)
 * Takanashi Mayu (小鳥遊まゆう; Joined January 23, 2016)
 * Kisaragi Kira (如月きら; Graduated February 13, 2018)
 * Haruna Nanaha (陽菜菜々羽; Joined January 23, 2016)

Singles

 * [2015.07.20] Mirai Sekai (ミライセカイ)
 * [2016.04.08] sgrks
 * [2016.05.11] Crime
 * [2018.10.17] ANKH
 * [2019.07.20] Equality