Neat and clean

 is a Japanese idol group formed on July 20, 2018, under ONEtoONE Agency. It rebooted with a new system on January 1, 2019 and entered its third phase on June 7, 2020.

They're mainly active in Tokyo.

Current Members

 * Nanase Nanaa (七星七愛; ) (Joined March 20, 2020)
 * Hinahata Kurumi (日向端くるみ; ) (Joined June 7, 2020)
 * Aoba Kotori (蒼羽湖鳥; ) (Joined August 22, 2020)
 * Kikuchi Haruka (菊池遥; ) (Joined August 29, 2020)
 * Amane Miki (周音美妃; ) (Joined October 3, 2020)
 * Kisaragi Noel (如月のえる; ) (Joined November 28, 2020)
 * Minagi Nazuna（海凪なづな; ） (Joined March 21, 2021)
 * Kanazawa Marika (金沢茉里香; ) (Joined May 9, 2021)
 * Momosaki Ai (桃咲あい; ) (Joined July 11, 2021)

Former Members

 * Shiina Rion (椎名莉音) (Original Member; Graduated October 1, 2018)
 * Mizuki Mafuyu (美月まふゆ) (Original Member; Withdrew November 7, 2018)
 * Aoi Yuno (碧良ゆの) (Original Member; Graduated November 30, 2018)
 * Ochi Mashiro (越智ましろ) (Original Member; Graduated November 30, 2018)
 * Shirai Haruka (白井はるか) (Original Member; Graduated November 30, 2018)
 * Kisaki Arina (綺咲愛梨菜) (Original Member; Withdrew March 20, 2019)
 * Jinno Akane (神野あかね) (Original Member; Graduated March 31, 2019)
 * Shiratori Yuria (白鳥ゆりあ) (Joined January 13, 2019; Withdrew April 2, 2019)
 * Funabashi Kaede (舩橋楓) (Joined April 13, 2019; Graduated September 30, 2019)
 * Tsukishima Sae (月島さえ) (Joined May 19, 2019; Graduated October 20, 2019)
 * Ayase Rise (綾瀬りせ) (Joined January 1, 2019; Graduated January 24, 2020)
 * Murakawa Nao (村川菜穂) (Joined October 4, 2018; Graduated June 7, 2020)
 * Hisui Mei (姫睡メイ) (Joined October 4, 2018; Graduated June 7, 2020)
 * Izumi Rinka (泉凛花) (Joined January 1, 2019; Graduated June 7, 2020)
 * Hoshi Yunon (星夢音) (Joined January 1, 2019; Graduated June 7, 2020)
 * Sakura Moena (桜萌奈) (Joined May 19, 2019; Graduated June 7, 2020)
 * Wakamatsu Airi (若松愛里) (Joined November 24, 2019; Graduated June 7, 2020)
 * Kurumizawa Hina (胡桃沢ひな) (Joined January 25, 2020, Graduated July 14, 2020)
 * Yumesaki Kanako (夢咲かなこ) (Joined March 2, 2019; Withdrew August 18, 2020)
 * Himekawa Rika (姫川りか) (Joined June 27, 2020; Graduated September 15, 2020)
 * Amausa Utau (甘兎うたう) (Joined July 7, 2019; Graduated September 30, 2020)
 * Kanzaki Reona (神崎れおな) (Joined June 7, 2020; Graduated October 5, 2020)
 * Ando Mezami (安藤芽才実) (Joined January 25, 2020; Graduated October 5, 2020)
 * Ogawa Suzu (小川すず) (Joined June 7, 2020; Graduated November 1, 2020)
 * Komori Mimi (小森みみ) (Joined August 29, 2020; Withdrew April 15, 2021)
 * Matsuno Nene (松野ねね) (Joined March 28, 2021; Withdrew April 15, 2021)
 * Hanamiya Rui (花宮るい) (Joined June 8, 2019; Withdrew May 8, 2021)
 * Shirakawa Rena (白河れな) (Joined November 28, 2020; Withdrew June 8, 2021)

Singles

 * 1) [2020.01.14] Dear
 * 2) [2021.09.29] Koi to Kimi Tokei (恋と君時計)