Jewel☆Mare

 is a Japanese idol group formed in 2014 under ArcJewel. It was known as Jelno! (じぇるの！) until October 5, 2017.

Current Members

 * Suzukake Rin (涼掛凛)
 * Nakagawa Rira (中川梨来)
 * Matsuda Ayuna (松田あゆな)
 * Kurata Kasumi (倉田かすみ)
 * Wada Honoka (和田帆乃夏)
 * Aoyama Reina (青山玲奈)
 * Kobayashi Ami (小林杏美)

Former Members

 * Kelsey Parnigoni (ケルシー・パニゴニ)
 * Amemiya Nana (雨宮七々)
 * Aino Ami (愛野アミ) (Transferred to Stella☆Beats)
 * Kamiya Aoi (神矢あおい)
 * Hayasaka Mayuko (早坂麻友子)
 * Kagami Yuno (加々美ゆの)
 * Takeda Juri (武田じゅり)
 * Yazaki Chisa (矢崎ちさ)
 * Nakazaki Ayaka (中崎彩香)
 * Saeki Haruka (佐伯遥) (Transferred to Chu☆Oh! Dolly)
 * Mashiro Yuuka (眞城ゆうか) (Transferred to Chu☆Oh! Dolly)
 * Osaki Rui (大崎瑠衣) (Transferred to Chu☆Oh! Dolly)
 * Sakuragi Kotoka (桜木琴歌) (Transferred to Chu☆Oh! Dolly)
 * Iso Arisa (磯有沙)
 * Shirakawa Ayane (白川あやね)
 * Tokoi Yuki (常井侑紀)
 * Imaki Nako (今木なこ)
 * Harigaya Saori (針谷早織)
 * Mizuno Yua (水野結愛) (Transferred to Ange☆Reve)
 * Seto Marin (瀬戸真凜)
 * Sakurai Yui (桜井ゆい)

Singles

 * [2016.03.29] Chouzetsu☆Happy! Generation! (超絶☆はっぴー!じぇねれーしょんっ！)
 * [2016.11.08] Jewel / Yappa Kimi ga Ii (Jewel/やっぱキミがいい)
 * [2017.06.20] MI☆RA☆I☆e!! (MI☆RA☆I☆へ!!)
 * [2018.04.03] Shiroi Yuki to Margaret (白い雪とマーガレット)