Jewel☆Mare

 (ジュエルマーレ), formerly Jewel☆Neige (ジュエルネージュ) was an idol group formed in 2014 under Arc Jewel. They were known as Jelno! (じぇるの！) until October 5, 2017.undefined

For a limited time in summer 2021 and 2022, they had changed their name to Jewel☆Mare.

On April 8, 2023, they changed their name to Jewel☆Mare again.

On May 20, 2023, it was announced that they would merge with Jewel☆Rouge to form Jewel☆Mare&Rouge. The group will perform for the first time on June 8, 2023.

Final Line-Up

 * Nakagawa Rira (中川梨来) (Joined December 2016)
 * Hoshino Yukina (星野千那) (Joined April 2020)
 * Chiba Omoka (千葉思佳) (Joined October 2020)
 * Shiraishi Chisane (白石ちさ音) (Joined February 2022)
 * Niina Oto (新名音心) (Joined December 2022)

Former Members

 * Kelsey Parnigoni (ケルシー・パニゴニ) (Original Member, Left 2014)
 * Amemiya Nana (雨宮七々) (Original Member, Left January 2015)
 * Aino Ami (愛野アミ) (Joined May 2015, Transferred to Stella☆Beats June 2015)
 * Kamiya Aoi (神矢あおい) (Original Member, Left July 2015)
 * Hayasaka Mayuko (早坂麻友子) (Original Member, Left July 2015)
 * Kagami Yuno (加々美ゆの) (Joined February 2015, Left November 2015)
 * Takeda Juri (武田じゅり) (Original Member, Graduated December 2015)
 * Yazaki Chisa (矢崎ちさ) (Joined February 2015, Graduated February 2016)
 * Nakazaki Ayaka (中崎彩香) (Joined February 2015, Graduated February 2016)
 * Saeki Haruka (佐伯遥) (Original Member, Transferred to Chu☆Oh! Dolly June 2016)
 * Mashiro Yuuka (眞城ゆうか) (Original Member, Transferred to Chu☆Oh! Dolly June 2016)
 * Osaki Rui (大崎瑠衣) (Joined July 2015, Transferred to Chu☆Oh! Dolly June 2016)
 * Sakuragi Kotoka (桜木琴歌) (Joined February 2016, Transferred to Chu☆Oh! Dolly June 2016)
 * Iso Arisa (磯有沙) (Original Member, Left August 2016)
 * Shirakawa Ayane (白川あやね) (Original Member, Graduated November 2016)
 * Mizuno Yua (水野結愛) (Joined May 2016, Transferred to Ange☆Reve December 2016)
 * Tokoi Yuki (常井侑紀) (Joined May 2016, Left March 2017)
 * Imaki Nako (今木なこ) (Joined December 2016, Graduated March 2017)
 * Harigaya Saori (針谷早織) (Original Member, Graduated July 2017)
 * Seto Marin (瀬戸真凜) (Joined February 2017, Fired May 2018)
 * Sakurai Yui (桜井ゆい) (Joined February 2015, Graduated February 2019)
 * Wada Honoka (和田帆乃夏) (Joined September 2016, Graduated January 2020)
 * Suzukake Rin (涼掛凛) (Joined May 2016, Graduated July 2020)
 * Matsuda Ayuna (松田あゆな) (Joined December 2016, Graduated July 2020)
 * Kobayashi Ami (小林杏美) (Joined February 2019, Graduated March 2021)
 * Kurata Kasumi (倉田かすみ) (Joined December 2016, graduated February 2022)
 * Aoyama Reina (青山玲奈) (Joined August 2017, transferred to Lovely☆DOLL February 2022)
 * Fukumura Yuzuki (福村優月) (Joined April 2020, graduated December 2022)
 * Shirato Mei (白兎めい) (Joined April 2020, graduated April 1, 2023)
 * Mihara Mio (珠原海愛) (Joined March 2021, graduated April 8, 2023)

Indie 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)

Major Singles

 * [2019.04.10] Snow Flake Remind
 * [2019.12.11] Snow Memories
 * [2021.01.13] Winter Road