Izayoi Polaris

 (十六夜ポラリス) is an idol group that debuted on July 9, 2022. Their catchphrase is "a small and large universe for you and me" (きみとわたしのちいさくておおきな宇宙). They are produced by JILLASTED member Yurane.

Current Members

 * Kohaku Aya (小伯あや; ) (Founding member)
 * Satsuki Ame (五月あめ; ) (Founding member)
 * Asakura Momo (朝桜もも; ) (Founding member)
 * Shirokase Nemu (白枷ねむ; ) (Founding member)
 * Hino Uta (氷乃うた; ) (Joined February 18, 2023)

Former Members

 * Yamori Shio (夜守しお) (Founding member; Fired July 22, 2022)
 * Nanase Miku (七星みく; ) (Founding member; Left December 1, 2022)

Singles

 * [2022.11.06] Laplace / Night Runner (ラプラス/ナイトランナー)
 * [2022.11.06] Hoshi no Suisou / Hoshi wo Oyogu (星の水槽/星を泳ぐ)
 * [2022.11.06] Izayoi / papermoon (十六夜/papermoon)

Digital Singles

 * [2022.06.27] Hoshi no Suisou (星の水槽)
 * [2022.09.07] Night Runner (ナイトランナー)
 * [2022.12.03] Laplace (ラプラス)
 * [2022.12.03] Hoshi wo Oyogu (星を泳ぐ)
 * [2022.12.03] Hoshi no Suisou (2022.11 Remaster) (星の水槽 (2022.11 Remaster))
 * [2022.12.03] papermoon
 * [2022.12.03] Izayoi (十六夜)