On the treat Super Season

 is an idol group formed in 2021 and debuted on August 4, 2021.

They are produced by former uijin member Ary.

The group will end its current structure in early August 2023, with Mugi and Yuiri Sena graduating after their one-man live "OSS : to the TEMPEST" at WOMB in Tokyo on June 25, and Ebihara Ten, Koguma Mirai and Niki Niina graduating at an event in early August.

Current Members

 * Ebihara Ten (海老原天) (Graduating early August 2023)
 * Koguma Mirai (小熊みらい) (Graduating early August 2023)
 * Niki Niina (仁木新菜) (Graduating early August 2023)
 * Mugi (麦) (Graduating June 25, 2023)
 * Yuiri Sena (結凛せな) (Graduating June 25, 2023)

Former Members

 * Manami (まなみ) (Withdrew January 2, 2023)

Mini Albums

 * 1) [2021.07.30] OSS: first flash paranoia

Digital Singles

 * 1) [2021.07.23] shake it now!!!!!!
 * 2) [2021.11.18] stay glow
 * 3) [2021.11.25] burst
 * 4) [2021.12.23] NeverNever
 * 5) [2022.02.01] moving
 * 6) [2022.03.02] signal
 * 7) [2022.04.08] Bakyuun. (ばきゅーん. )
 * 8) [2022.05.18] Chou Chou Chou (超超超)
 * 9) [2022.06.29] emotion
 * 10) [2022.08.19] Shuukyouhoujin Yay Yay Kyou (宗教法人いぇいいぇい教)
 * 11) [2022.12.21] Cyber Dive
 * 12) [2023.01.25] Dancing Samurai (ダンシングサムライ)
 * 13) [2023.04.28] Uchuu Sentai Sushi Ranger (宇宙戦隊寿司レンジャー)