PRINCESS STORY

 (プリンセス物語) is an eight-member Japanese female idol group formed in April 2021.

The group was announced on December 27, 2020, and revealed members on April 6, 2021.

Their concept is "A story in which princesses from each region gather to save the earth." The group aims to create a story for the princesses in various forms such as idol stage, games and animation.

Their trainee unit is called Princess Story gem (プリンセス物語gem). Its members were unveiled on August 2, 2022 and they held their debut live on December 25, 2022.

Diamond Class

 * Sakura (桜空;, , ) (Founding member)
 * Asai Ayane (浅井あやね; ) (Joined Crystal Class August 2, 2022; Promoted April 7, 2023)

Sapphire Class

 * Nanase Sei (七瀬聖;, , ) (Founding member)
 * Shirakura Miyu (白倉みゆ;, , ) (Founding member)
 * Edogawa Karen (江戸川かれん;, , ) (Founding member)

Class Undecided

 * Yutan Miko (湯丹望湖; ) (Joined Crystal Class August 2, 2022; Promoted September 8, 2023)
 * Shiratori Koyu (白鳥こゆ; ) (Joined Crystal Class August 2, 2022; Promoted September 8, 2023)
 * Hiiragi Asuka (柊あすか; ) (Joined Nova Class August 2, 2022; Withdrew June 25, 2023; Promoted September 8, 2023)

Crystal Class

 * Minematsu Miru (峰松みる) (Joined August 2, 2022)

Nova Class

 * Kisaragi Aika (如月あいか) (Joined August 2, 2022)
 * Touma Usaki (當眞羽咲) (Joined August 2, 2022)
 * Kanno Mahiro (柑乃まひろ) (Joined August 2, 2022)
 * Meidou Ritsu (明堂りつ) (October 9, 2022)

Former Members

 * Shion (Founding member; Graduated October 16, 2021)
 * Kaho - Sapphire Class (Joined June 28, 2021; Graduated November 2021)
 * Hinata Aisa (日向あいさ;, , ) (Founding member; Fired April 16, 2022)
 * azu (Founding member; Graduated April 27, 2022)
 * Liara - Princess Story gem (Founding member; Demoted April 2022; Left August 25, 2022)
 * Ooi Rikako (大井梨華子;, , ) - Diamond Class (Founding member; Graduated March 21, 2023)
 * Aishou Moe (愛笑もえ) - Nova Class (Joined August 2, 2022; Withdrew June 25, 2023)
 * Shinjo Ria (新城莉愛;, , ) - Diamond Class (Founding member; Graduated July 22, 2023)
 * Sezuki Towa (瀬月夢叶;, , ) - Diamond Class (Founding member; Graduated September 8, 2023)
 * Kurosaki Yuri (黒崎ゆり;, , ) - Sapphire Class (Founding member; Graduated September 8, 2023)

Singles

 * [2022.09.14] Princess story