Shihatsu-machi Underground

 (始発待ちアンダーグラウンド) is an idol group formed in 2018.

Current Members

 * Okuyama Ui (オクヤマ・ウイ) (Original Member)
 * Fukami Asumi (フカミ・アスミ) (Original Member)
 * Murata Hinagiku (ムラタ・ヒナギク) (Original Member)
 * Mona Midare (モナ・ミダレ) (Joined October 22, 2022)

Former Members

 * Tsukino Chiharu (ツキノ・チハル) (Original Member; Graduated May 21, 2019)

Album

 * 1) [2019.03.27] Shihatsu-machi Underground (始発待ちアンダーグラウンド)
 * 2) [2021.07.28] Kudaranai Sekai (くだらない世界)

EP

 * 1) [2018.04.27] Frustration (フラストレーション)

Singles

 * 1) [2020.07.10] TAKE A TRIP
 * 2) [2020.08.10] NO!NO!NO!
 * 3) [2020.09.10] Hallelujah (ハレルヤ)
 * 4) [2020.10.10] Koudenatsu Hankou Shoujo (高電圧反抗少女)
 * 5) [2022.12.19] Hikare (光れ)