Ru:Run

 is a group formed in April 2015. It contains former Hello Pro Kenshuusei member Tanaka Karen.

Members

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

Singles

 * [2015.09.16] Atsuatsu Ping-Pong Show!
 * [2015.12.09] Kurae! Tamashii no Ippai / Ru:Ru:Ru:Xmas♪