Hamu!STAR

 (はむ！STAR) is currently a four-member Japanese trainee idol group originally formed with three members in September 2019, under SISTERMANAGEMENT as a part of DIANNA Project.

They're DIANNA Project Renshuusei's first and only group.

Current Members

 * Kamuro Yuzuki (加室柚希) (Founding Member)
 * Uchiumi Honoka (内海穂乃花) (Founding Member)
 * Hattori Rua (服部琉愛) (Founding Member)
 * Yamashita Ria (山下莉愛) (Joined December 2019)

Collaboration Video Releases

 * 1) [2020.06.15] OUCHI DE GIRLS BOUQUET LIVE-1
 * 2) [2020.06.15] OUCHI DE GIRLS BOUQUET LIVE-2

Trivia

 * Their name is supposed to mean Hamster (ハムスター).