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 entered an indefinite hiatus on May 6, 2021

Final Line-up

 * Oharu (おはる)
 * Minarin (みなりん)
 * Hibiki (響希)
 * Natsuki (なつき)
 * Aiai (あいあい)