Echigo Sisters Geeks

 (越後未希Geeks) is an underground Idol J-Pop group that's based in the Niigata prefecture of Japan. They were formed in 2013. They work for a race team and their main "job" is race queens, and idol as second. They mainly perform covers of Love Live! songs at events that usually take place at racetracks or at car shows.

The group disbanded on June 11, 2017, after differences between Akari & Yukari and the management.

Current Members

 * Echigo Yukari (越後ゆかり)
 * Echigo Akari (越後あかり)

Former Members

 * Echigo Hikari (越後ひかり; Graduated July 26, 2015)

Singles

 * [2016.10.01] Mr. Sunshine (Event Only)