Nichinichi Kore Koujitsu

 (日々是好日) is currently a five-member Japanese idol group originally formed with five members and two kenkyuusei members on April 1, 2019.

They made their stage debut on May 4, 2019 @Tokyo FM Hall.

Current Members

 * Kitsuka Mayu (橘花茉柚; ) (Joined April 2021)
 * Matsuura Akari (松浦朱里; ) (Joined February 2, 2022)
 * Otoshiro Nina (音城にな; ) (Joined February 2, 2022)
 * Shiono Meguri (塩野めぐり; ) (Joined February 2, 2022)
 * Sunohara Hotaru (春原ほたる; ) (Joined November 28, 2022)

Former Members

 * Hinahata Kurumi (日向端くるみ; ) (Founding member; Graduated July 15, 2019)
 * Tsujino Himari (辻野ひまり) (Joined August 1, 2019; Left August 3, 2019)
 * Sakurai Kanon (桜井花音; ) (Founding member; Left November 11, 2019)
 * Yokoyama Miu (横山みう; ) (Joined September 18, 2019; Left December 3, 2019)
 * Watanabe Misaki (渡部美咲; ) (Founding kenkyuusei; Promoted November 26, 2019; Graduated February 24, 2020)
 * Minami Hana (実波花奈; ) (Founding member; Graduated June 21, 2020)
 * Enomoto Saya (榎本紗弥; ) (Founding member; Graduated February 13, 2021)
 * Yamashita Sawa (山下倖和; ) (Founding kenkyuusei; Promoted November 26, 2019; Graduated February 13, 2021)
 * Minatogawa Miru (湊川みる; ) (Joined kenkyuusei April 3, 2020; Promoted December 19, 2020; Graduated February 13, 2021)
 * Natsume Rino (夏目莉乃; ) (Joined kenkyuusei May 27, 2020; Promoted December 19, 2020; Graduated February 13, 2021)
 * Momono Rui (桃乃るい; ) (Joined April 2021; Left June 22, 2021)
 * Futaba Mei (双葉結愛; ) (Founding member; Graduated December 7, 2021)
 * Nagase Yumeno (永瀬ゆめの; ) (Joined August 12, 2021; Withdrew June 29, 2022)
 * Mutsuki Yunon (睦月ゆのん) (Joined November 28, 2022; Withdrew January 5, 2023)
 * Hiseki Nanoha (陽咲なのは; ) (Joined April 2021; Graduated January 22, 2023)
 * Momono Kaede (桃野楓; ) (Joined April 2021; Graduated June 2022; Rejoined February 5, 2023; Withdrew September 11, 2023)

Former Kenkyuusei

 * Aino Reika (藍野玲花) (Joined April 3, 2020; Left May 2020)
 * Hashiba Haru (羽柴はる) (Joined April 3, 2020; Left May 2020)
 * Takizawa Nonoka (瀧沢乃々華) (Joined April 3, 2020; Left September 2020)
 * Sakino Yui (咲乃ゆい) (Joined April 3, 2020; Left October 2020)
 * Shiraishi Hina (白石ひな) (Joined May 27, 2020; Left November 2020)

Trivia

 * Their name translates to "Every day is a good day".