8JEWEL

 is a glitter road-themed idol group formed on July 5, 2021. They officially debuted on August 8, 2021.

They are part of a 5-team unit alongside 8ANGEL, 8FLAG, 8WIZARD, and 8DOLL.

They are currently recruiting for new members while suspending group activities.

Current Members

 * Shiraishi Hina (白石ひな; ) (Founding Member)
 * Tsukino Yurika (月乃由梨香; ) (Founding Member)
 * Nanase Nako (七瀬なこ; ) (Joined December 26, 2022)
 * Kanaha Mayu (叶羽まゆ; ) (Joined December 26, 2022)
 * Himesaki Soa (姫咲そあ; ) (Joined April 29, 2023)
 * Ichinose Otono (一ノ瀬音乃; ) (Joined April 29, 2023)
 * Amane Chiaki (天音千秋; ) (Joined April 29, 2023)

Former Members

 * Saechi (さえち; ) (Founding Member, Withdrew March 13, 2022)
 * Muzuki Shinon (夢月しのん; ) (Joined July 27, 2021, Withdrew March 13, 2022)
 * Momose Hazuki (桃瀬葉月; ) (Founding Member, Graduated August 28, 2022)
 * Hanashiro Yuuki (花城ゆうき; ) (Founding Member, Graduated August 28, 2022)
 * Hanasaki Aina (花咲愛菜; ) (Founding Member, Graduated August 28, 2022)
 * Kashiwagi Mirai (柏木未来; ) (Founding Member, Graduated September 5, 2022)
 * Himeragi Momo (姫柊もも; ) (Joined December 26, 2022; Dismissed March 21, 2023)
 * Nekoha Riria (猫羽りりあ; ) (Joined December 26, 2022; Dismissed March 21, 2023)

Digital Singles

 * 1) [2021.08.31] Wasurenai Natsu ni Nare (忘れられない夏になれ)
 * 2) [2021.09.18] Idol ni Naritai (アイドルになりたい)
 * 3) [2022.02.14] Tobidase Idol (飛び出せアイドル)
 * 4) [2022.03.26] SYAGANDE!!!!