Otomezacho☆Gingadan

 (乙女座長☆銀河団) was a Japanese idol group originally formed with four members in 2013. They described themselves as a "strange girls pop unit."

They disbanded on November 16, 2019.

Final Line-up

 * Amika (あみか; ) - Leader (Original Member)
 * Momoha (ももは; ) (Original Member)

Former Members

 * Annri (あんり; ) (Original Member; Graduated March 2016)
 * Rika (りか; ) (Original Member; Graduated March 2016)
 * Yudetamago (ゆでたまご; ) (Joined May 31, 2016; Graduated September 24, 2018)

Albums

 * 1) [2019.09.11] Zuttomo BEST FRIENDS (ズッ友 BEST FRIENDS)

Mini Albums

 * 1) [2015.12.23] Sayonara/Friction (サヨナラ/フリクション)
 * 2) [2017.11.26] 534

Singles

 * 1) [2018.09.24] I VS Sekai (I VS 世界)
 * 2) [2019.11.05] Kimi wa Photogenic (キミはフォトジェニック)

Demo Singles

 * 1) [2016.03.19] Ryuusei no Tawagoto (流星の戯言)

Compilation Albums

 * 1) [2020.04.19] musictrace inc. WORKS (Tracks 1-2) (With cana÷biss, Åcm, Esoragoto†Twinkle, and Petit Fleur)