Sekaicity

 (セカイシティ) is a "world" themed idol group formed on September 16, 2019.

Current Members

 * Amazu Shuri (甘酢朱里) (Joined October 18, 2021)
 * Kobayashi Mizuki (小林瑞希) (Joined September 26, 2022)

Former Members

 * Rinna (鈴奈) (Founding member; graduated October 31, 2021)
 * Ann (杏) (Founding member; graduated October 31, 2021)
 * Shiho (志帆) (Founding member; graduated October 31, 2021)
 * Minami Arin (南ありん) (Joined July 21, 2022; graduated September 16, 2022)
 * Ichinomiya Sana (一ノ宮紗奈) (Founding member; graduated October 10, 2022)
 * Takanohashi Miu (鷹嘴美羽) (Founding member; graduated October 10, 2022)

Singles

 * [2021.07.24] Hayasugiru Slow Motion / Stranger (速すぎるスローモーション/Stranger)

Demos

 * [2020.01.21] Shanghai wa Yoru no 6-ji (上海は夜の6時)
 * [2020.01.25] Chuukagai Ukiuki Toori (中華街ウキウキ通り)
 * [2020.03.15] Taipei Cider (台北サイダー)
 * [2021.03.27] Sekai wa Mou Boku no Mono nanoni (世界はもうぼくのものなのに)
 * [2021.06.06] Koi to Tsukiyo to Senkou Hanabi (恋と月夜と線香花火)
 * [2022.03.06] Weekend no Bokura wa (ウィークエンドの僕らは)