Rumikiss ex

 (ルミキスex) is an idol group that debuted in December 2020, originally under the name Ruminous Kiss.

Prior to their debut, they were known as VZLe Joshi-bu (Kakko Kari) (VZLe女子部(仮)). They announced their official name in June 2020.

The current system ended in December 2021. They re-debuted under their new name and line-up in January 2022.

Current Members

 * Yamada Miru (山田みる) (Founding Member; graduating May 2023)
 * Kurei Seira (紅苺せいら) (Founding Member)
 * Kurumi Yuuka (胡桃ゆうか) (Joined January 2022)
 * Muyu Luna (夢遊るな) (Joined January 2022; graduating May 2023)
 * Amai Saran (甘依さらん) (Joined July 2022; left August 2022; returned October 2022)
 * Fujie Rumi (藤江瑠美) (Joining April 2023)
 * Sato Gumi (砂糖ぐみ) (Joining April 2023)

Former Members

 * Yamashita Yua (山下結愛) (Founding Member; left pre-debut August 2020)
 * Himejo Moka (姫条もか) (Founding Member; left February 2021)
 * Tachibana Ria (立花りあ) (Joined March 2021; graduated July 2021)
 * Sorasaku Yume (空桜ゆめ) (Founding Member; graduated October 2021)
 * Ishimoto Hanabi (石本はなび) (Joined October 2021; left November 2021)
 * Ninomiya Shion (二宮しおん) (Joined June 2021; left December 2021)
 * Nishijima Mai (西島まい) (Founding Member; left December 2021)
 * Seina Yuuri (星南ゆうり) (Joined June 2021; graduated June 2022)
 * Akabane Mian (赤羽海杏) (Joined July 2022; left August 2022)
 * Hoshino Himari (星乃ひまり) (Joined October 2022; left October 2022?)
 * Eruru (えるる) (Joined October 2022; graduated March 2023)

Digital Singles

 * [2022.05.18] Color-full