Sentimental Lover

 (センチメンタルラバー) was an idol group under AiKyou agency. They were formed as Aijyuni Lover (あいじゅにラバー) on November 4, 2018 as a successor to AiKyou Jr, and changed their name on February 4, 2022.

They disbanded on June 25, 2022.

Current Members

 * Kisaragi Miyura (如月みゆら; ) - Leader (Founding member)
 * Usami Hanna (宇佐見はんな; ) (Joined August 18, 2019)
 * Akabane Niko (赤羽笑幸; ) (Joined August 18, 2019)
 * Asahina Jun (朝日奈ジュン; ) (Joined August 18, 2019)

Former Members

 * Nakagawa Mina (中川ミナ; ) (Founding member; graduated December 15, 2018)
 * Owase Kiho (尾鷹希保; ) (Founding member; left December 29, 2018)
 * Masui Momoka (桝井萌々夏; ) (Founding member; graduated January 14, 2019)
 * Mitsui Maho (光井真帆; ) - Leader (Founding member; transferred to Idol Kyoushitsu August 18, 2019)
 * Hanazono Moe (花園もえ; ) (Joined August 18, 2019; left September 20, 2019)
 * Yuuki Yua (結城ゆあ; ) (Joined August 18, 2019; graduated November 19, 2019)
 * Fukuda Kotori (福田ことり; ) (Joined August 18, 2019; left December 20, 2019)
 * Yumeno Airi (夢野愛莉; ) (Joined August 18, 2019; left December 18, 2019)
 * Kusunoki Haruka (楠美叶; ) - Leader (Joined August 18, 2019; graduated April 17, 2020)
 * Momose Noa (桃瀬乃愛; ) (Joined December 1, 2019; graduated April 24, 2020)
 * Hanabata Miu (花畑美羽; ) (Joined August 18, 2019; graduated January 31, 2021)
 * Natsume Remin (夏目れみん; ) (Joined August 18, 2019; graduated June 13, 2021)
 * Raijou Risa (来条りさ; ) (Joined May 2, 2021; left December 2021)

Digital Singles

 * [2021.01.31] Yume no Sekai (夢の世界)
 * [2021.06.26] Ikuze! Lover (いくぜ!ラバー)