GEM

GEM (Girls' Entertainment Mixture) was a Japanese idol group under the avex sub-label IDOL Street. The theme of the group was Gemstones. In 2017, the groups were split into sub-units known as LUNA and SOL. The group was formed on December 25, 2012 and disbanded March 31, 2018.

Final Line Up

 * Kanazawa Yuuki (金澤有希; ) (Founding member) Leader
 * Morioka Yuu (森岡悠; ) (Founding member)
 * Minamiguchi Nana (南口奈々; ) (Founding member)
 * Kumashiro Jurin (熊代珠琳; ) (Founding member)
 * Takeda Maya (武田舞彩; ) (Founding member, on hiatus from June 25, 2016)
 * Ito Chisami (伊藤千咲美; ) (Joined April 1, 2013)
 * Oguri Kako (小栗かこ; ) (Joined April 1, 2013)
 * Hirano Sara (平野沙羅; ) (Joined April 1, 2013)
 * Nishida Hirari (西田ひらり; ) (Joined June 25, 2016)

Former Members

 * Ozeki Nagi (大関凪; ) (Starting member, Graduated April 7, 2013)
 * Sakamoto Hazuki (坂元葉月; ) (Starting member, Graduated June 11, 2013)
 * Asakawa Nana (浅川梨奈; ) (Starting member, Graduated June 11, 2013)
 * Uchimura Risa (内村莉彩; ) (Starting member, Graduated June 11, 2013)
 * Noguchi Monami (野口もなみ; ) (Joined June 25, 2016, Withdrew August 31, 2016)
 * Murakami Lana (村上来渚; ) (Founding member, left January 31, 2018)
 * Iyama Maho (伊山摩穂; ) (Founding member, left January 31, 2018)

Albums

 * 1) [2016.03.23] Girls Entertainment Mixture

Singles

 * 1) [2013.07.26] Speed up / Do it Do it
 * 2) [2014.01.01] We're GEM!
 * 3) [2014.06.04] Do You Believe?
 * 4) [2014.12.17] Star Shine Story
 * 5) [2015.09.30] Baby, Love me!
 * 6) [2016.03.23] Fine! ~fly for the future~
 * 7) [2016.07.20] Spotlight
 * 8) [2017.02.15] Sugar Baby

Music Cards

 * 1) [2015.06.28] No Girls No Fun
 * 2) [2015.06.28] You You You
 * 3) [2015.06.28] Delightful Days
 * 4) [2017.08.16] Kimi to Boku. / Saikyou Summer!!

Video Releases

 * 1) [2015.11.25] GEM Live Mixture 2015 ~2nd Anniversary~