Stapla Kenkyusei (スタプラ研究生) is currently a fifteen-member female trainee group under STARDUST PLANET, a division of STARDUST PROMOTION.
The first generation trainee auditions started in 2019, with official training starting in October that same year. The group only became publicly active from 2022.
They made their stage debut on April 23, 2022 as back-up dancers for TEAM SHACHI.
Members[]
Current Trainees[]
- Yasui Mizuki (安井泉妃)
- Kurosaka Miu (黒坂美羽)
- Shiraishi Ruri (白石るり)
- Takatsuki Riri (高月凛々)
- Shimada Rinna (嶋田莉奈)
- Watanabe Yuu (渡辺ゆう)
- Nishimura Miumi (西村美海) (Joined in December 2022)
- Shirahama Aya (白浜あや) (Joined on April 22, 2023)
- Harada Mai (原田麻衣) (Joined on November 23, 2023)
- Suzue Juri (鈴江珠莉) (Joined on November 23, 2023)
- Momose Shinon (百瀬詩音) (Joined on October 6, 2024)
- Yume (ゆめ) (Joined on October 6, 2024)
- Miru (みる) (Joined on October 6, 2024)
- Hanakawa Yuno (華川ゆの) (Joined on March 30, 2025)
- Kouzuki Riona (香月りおな) (Joined on March 30, 2025)
Promoted Trainees[]
- Sakurai Emma (桜井えま) (Joined Shiritsu Ebisu Chugaku on October 1, 2022; Graduated on December 16, 2022)
- Miyazawa Yuu (宮沢友) (Joined ukka on October 14, 2023; Graduated on November 24, 2023)
- Sakai Koharu (坂井小春) (Joined in December 2022; Joined ukka on October 14, 2023; Graduated on November 24, 2023)
- Chihama Moana (千浜もあな) (Joined Namie Yoshihatsu Kumiai on November 11, 2023; Graduated on June 8, 2024)[1]
- Aoyama Nanoha (青山菜花) (Joined on April 22, 2023; Joined Namie Yoshihatsu Kumiai on November 11, 2023; Graduated on June 8, 2024)[1]
- Airi Miu (逢里みう) (Joined on October 6, 2024; Joined Batten Shoujo-tai on March 9, 2025; Graduated on March 10, 2025)
Former Trainees[]
- Terashima Yuna (寺島由渚) (Withdrew on June 4, 2023)[2]
Timeline[]
Note: Member on Hiatus
Discography[]
EPs[]
- [2023.11.24] Oikaze to Story (追い風とストーリー)
Digital Singles[]
- [2023.04.10] Oikaze to Story / Saikou Wonderful Time (追い風とストーリー / 最高WonderfulTime)
- [2023.10.30] NAI
Gallery[]
October 2024
June 2024
March 2023
December 2022
April 2022