Little Emperor Syndrome

 (リトルエンペラーシンドローム) was an idol group formed in 2019 and debuted on January 13, 2020. The group disbanded on May 6, 2021

Final Line-up

 * Oharu (おはる) (Original Member)
 * Minarin (みなりん) (Original Member)
 * Hibiki (響希) (Original Member)
 * Natsuki (なつき) (Joined October 2020)
 * Aiai (あいあい) (Joined January 2021)