Ru:Run

 was a group formed in April 2015. It contained former Hello Pro Kenshuusei member Tanaka Karen.

The group disbanded in 2016 and some of the members formed Zenryouku Shoujo R with some of the members of Shooting Star Girls.

Members

 * Momokawa Haruka
 * Yamashita Haruhi
 * Emuro Rika
 * Tanaka Karen
 * Sato Erika

Singles

 * [2015.09.16] Atsu-Atsu Ping-Pong Show
 * [2015.12.09] Kurae! Tamashii no Ippai