Mystear

Mystear (ミスティア) is an idol group. They debuted in July 2019 and stopped activities in November 2019. They re-debuted in February 2020 with a new lineup.

Current Members

 * Miyazaki Amisa (宮崎あみさ; ) (Joined February 2020)
 * Tachibana Kotori (立花ことり; ) (Joined August 2020)
 * Hinata Saki (日向さき; ) (Joined July 2022)
 * Seto Kurumi (瀬戸くるみ; ) (Joined July 2022)
 * Ichinose Rinka (一ノ瀬琳加; ) (Joined September 2022)
 * Kano Honoka (叶野僾; ) (Joined July 18, 2023)

Former Members

 * Shiina Rira (椎名りら) (Founding member; left July 2019 pre-debut)
 * Otokawa Uru (乙川うる; ) (Founding member; Left October 2019)
 * Akatsuki Marin (暁月まりん; ) (Founding member; Left November 2019)
 * Kosaki Kanna (小咲環奈; ) (Founding member; Left November 2019)
 * Nanase Miyuu (七瀬みゆう; ) (Founding member; Left November 2019)
 * Hirayama Karin (平山かりん; ) (Founding member; Left November 2019)
 * Hoshinomori Miku (星ノ守みく; ) (Founding member; Left November 2019)
 * Nawa Mei (那波芽依; ) (Joined February 2020, left July 2020)
 * Sasai Rimu (笹井りむ; ) (Joined February 2020, left August 2020)
 * Tsukino Ayaka (月乃あやか; ) (Joined December 2020; graduated April 2021)
 * Matsumoto Rinka (松本りんか; ) (Joined February 2020; left September 2021)
 * Shiraishi Minami (白石未奈美; ) (Joined January 2021; graduated December 2021)
 * Hoshikawa Shione (星川汐音; ) (Joined February 2020; graduated February 2022
 * Mizuki Moa (深月萌愛; ) (Joined June 2021; left March 2022)
 * Hanamori Yua (花森ゆあ; ) (Joined October 2021; left June 2022)
 * Shimizu Mana (清水まな; ) (Joined February 2022; left June 2022)
 * Tsukishiro Himeka (月城ひめか; ) (Joined April 2022; left July 2022)
 * Yukishiro Yui (雪白ゆい; ) (Joined July 2022; Dismissed March 23, 2023)

EPs

 * [2021.10.27] Naimono Nedari (Short ver.) (ナイモノネダリ (Short ver.))

Digital Singles

 * [2019.12.24] Shuwwa♪Shuwwa♪ (シュッワッ♪シュッワッ♪)
 * [2019.12.24] Futamoji no Kotoba (二文字の言葉)
 * [2019.12.24] Dokidoki Sensation (ドキドキセンセーション)
 * [2019.12.24] Naimono Nedari (ナイモノネダリ)
 * [2020.05.10] Renjo-Ijyo (恋情異常)
 * [2021.06.20] Mata Ashita (またあした)
 * [2021.06.20] Secret memory
 * [2021.06.20] Kono Omoi ga Todoku Made. (この想いが届くまで. )