Shinsei ★ Tokyo 23-ku Girls

 (新生★東京23区ガールズ) is a Japanese idol girl group based in Tokyo.

They originally debuted in April 2016 and stopped activities in September 2021.

They originally debuted as TOKYO23'Girls, also known as Tokyo 23-ku Girls (東京23区ガールズ), but changed their name with their re-debut in January 2023.

The stage names of all members include the name of the ward in Tokyo they come from.

Current Members

 * Minato Nana (港なな) (Joined January 2023)
 * Chiyoda Tsukino (千代田つきの) (Joined January 2023)
 * Taito Nijika (台東にじか) (Joined January 2023)

Former Members

 * Minami Ai (南藍衣) (Founding member; left April 2016)
 * Fuyutsuki Yuki (冬月雪) (Founding member; left April 2016)
 * Nagito Poemu (渚音ぽえむ) (Founding member; left April 2016)
 * Naiki Himeka (内木ひめか) (Founding member; graduated November 2016)
 * Toyoshima Ten (豊島天) (Founding member; graduated November 2016)
 * Setagaya Rina (世田谷梨奈) (Founding member; graduated December 2016)
 * Kita Fumina (北史奈) (Founding member; graduated December 2016)
 * Hanasaki Yuu (花咲ゆう) (Founding member; left January 2017)
 * Minamino Umi (南乃うみ) (Joined November 2016; graduated March 2017)
 * Nakano Haruna (中野陽菜) (Joined July 2016; graduated April 2017)
 * Edogawa Hana (江戸川はな) (Founding member; graduated June 2017)
 * Bunkyo Natsuki (文京夏輝) (Joined June 2016; graduated June 2017)
 * Shinagawa Mayu (品川真由) (Joined June 2016; graduated July 2017)
 * Adachi Sarasa (足立さらさ) (Founding member; graduated September 2017)
 * Taito Sayaka (台東さや花) (Founding member; left September 2017)
 * Meguro Yuko (目黒裕子) (Founding member; graduated October 2017)
 * Shibuya Mina (渋谷未菜) (Founding member; graduated December 2017)
 * Asahi Maria (朝日美里亜) (Joined January 2016; graduated February 2018)
 * Takano Mashiro (高野ましろ) (Joined July 2017; graduated February 2018)
 * Katsushika Hono (葛飾萌乃) (Graduated March 2018)
 * Tama Yumeno (多摩夢乃) (Founding member; left August 2017; returned January 2018; graduated June 2018)
 * Sumida Kaho (墨田かほ) (Founding member; graduated June 2018)
 * Shinjuku Yasuna (新宿靖菜) (Founding member; graduated August 2018)
 * Nerima Asami (練馬麻未) (Founding member; graduated August 2018)
 * Ota Seira (大田星蘭) (Founding member; graduated August 2018)
 * Edogawa Akane (江戸川あかね) (Founding member; graduated August 2018)
 * Koto Ramu (江東羅紫) (left November 2018)
 * Itabashi Miwa (板橋美羽) (Founding member; graduated December 2018)
 * Bunkyo Kureha (文京紅葉) (Left April 2019)
 * Minato Fumina (港史奈) (Graduated July 2019)
 * Shibuya Airu (渋谷心渉) (Graduated July 2019)
 * Chiyoda Nene (千代田ねね) (Joined May 2018; graduated July 2019)
 * Toyoshima Yuu (豊島優) (Joined November 2018; graduated July 2019)
 * Sumida Nano (墨田なの) (Joined November 2019; left February 2020)
 * Tama Yuki (多摩ゆき) (Graduated May 2020)
 * Chiyoda Miko (千代田みこ) (Joined November 2019; graduated August 31, 2020)
 * Setagaya Saya (世田谷さあや) (Joined November 2018; graduated August 31, 2020)
 * Shinjuku Haru (新宿はる) (Joined December 2019; graduated September 2020)
 * Bunkyo Ren (文京れん) (Joined December 2019; graduated December 2020)
 * Taito Ryou (台東りょう) (graduated November 2019; returned July 2020; left April 2021)
 * Itabashi Niko (板橋にこ) (Joined December 2019; graduated May 2021)
 * Minato Runa (港るな) - Leader (Joined October 2019; graduated September 2021)
 * Meguro Rio (目黒りお) (Joined November 2019; graduated September 2021)
 * Katsushika Rika (葛飾りか) (Joined September 2019; graduated September 2021)
 * Adachi Hiroko (足立ひろこ) (Joined October 2019; graduated September 2021)
 * Shibuya Hachi (渋谷はち) (Joined November 2019; graduated September 2021)

Former Trainees

 * Arisu (ありす) (Founding member; left July 2016)
 * Juri (じゅり) (left September 2018)
 * Otoha (音羽) (Joined November 2018; left December 2018)
 * Tsubaki (椿希) (Joined June 2019; left August 2019)
 * Airi (愛梨) (Joined October 2018; graduated August 2019)
 * Nagi (なぎ) (Joined October 2019; left December 2019)
 * You (よう) (Joined November 2020; left November 2020)

Singles

 * 1) [2019.04.01] NEO STAGE