Cypris Morpho

 (キプリスモルホォ) is an idol group that debuted on December 25, 2017.

Current Members

 * Kousaka Kotomi (高坂琴水; ) - Captain (Founding member)
 * Hanasaki Yua (花咲結愛; ) (Founding member)
 * Okuizumi Kanade (奥泉奏; ) (Joined September 20, 2020)
 * Katayama Shiori (片山しおり; ) (Joined April 13, 2021; promoted January 6, 2022)

Former Members

 * Shallia (サーリア; ) (Founding member; graduated April 30, 2018)
 * Izumi Hiyori (和泉ひより; ) - Leader (Founding member; graduated November 27, 2018)
 * Futaba Arisu (双葉ありす; ) (Joined April 8, 2018; graduated May 1, 2019)
 * Igarashi Hoetsu (五十嵐鵬悦; ) (Joined October 27, 2018; graduated March 26, 2020)
 * Nekonishi Koni (猫西こに; ) (Joined December 24, 2018; left November 29, 2021)
 * Kamishiro Ui (神城うい; ) (Joined February 23, 2019; promoted October 31, 2019; graduated December 13, 2020; returned September 24, 2021; graduated March 2022)
 * Hasegawa Sono (長谷川想乃; ) (Joined April 10, 2021; promoted January 6, 2022; Withdrew August 24, 2023)

Former Kenshuusei

 * Honami (ほなみ; ) (Joined August 11, 2019; left October 8, 2019)
 * Hinata Narumi (日向成海; ) (Joined March 27, 2020; left August 2020)
 * Takagi Mana (高木愛; ) (Joined February 15, 2020; left September 2020)
 * Shiina Riho (椎奈利歩; ) (Joined April 2022; graduated March 26, 2023)
 * Hazuki Kotoha (葉月琴葉; ) (Joined December 28, 2021; withdrew May 31, 2023)