HAPPY Shoujo♪

 (HAPPY少女♪) is a local idol group based in Hokkaido, Japan and formed on February 1, 2015 as the sister group of Fruity♥ under the name HAPPY Shoujo♪.

They changed their name to 2Daime HAPPY Shoujo♪ (2代目HAPPY少女♪) in February 2016 with the new lineup.

In March 2019, they changed their group name again to 3Daime HAPPY Shoujo♪ (3代目HAPPY少女♪).

They changed their name back to HAPPY Shoujo♪ with the addition of new members in February 2021.

Current Members

 * Shinya Ayumi (新谷亜由美; ) (Joined February 5, 2016)
 * Narumi Reika (鳴海れいか; ) (Joined March 3, 2019)
 * Miyashiro Runa (宮白琉那; ) (Joined February 12, 2023)
 * Shiina Natsu (椎名なつ; ) (Joined February 12, 2023)
 * Sano Natsuki (佐野なつき; ) (Joined August 5, 2023)
 * Chabata Anju (茶畑杏樹; ) (Joined August 5, 2023)

Former Members

 * Sasaki Hinano (佐々木緋奈乃; ) (Founding Member, graduated October 25, 2015)
 * Kuroki Momoka (畔木桃香; ) (Founding Member, graduated November 25, 2015)
 * Sudo Aika (須藤愛華; ) (Founding Member, graduated December 27, 2015)
 * Aizawa Sairi (愛沢さいり; ) (Founding Member, graduated January 31, 2016)
 * Sato Natsuko (佐藤なつこ; ) (Founding Member, graduated January 31, 2016)
 * Hinata Maho (日向真歩; ) (Joined February 5, 2016, withdrew March 19, 2016)
 * Horikawa Natsuru (堀川夏瑠; ) (Founding Member, graduated April 17, 2016)
 * Ozaki Kisumi (尾崎綺澄; ) (Joined February 5, 2016, graduated May 21, 2017)
 * Yamada Kyoka (山田京佳; ) (Joined April 17, 2016, graduated October 29, 2018)
 * Honda Miku (本田みく; ) (Joined April 17, 2016, graduated October 29, 2018)
 * Miyazaki Yuina (宮崎ゆいな; ) (Joined February 5, 2016, graduated October 29, 2018)
 * Oono Nanaka (大野ななか; ) (Joined March 3, 2019, graduated December 5, 2021)
 * Kimura Ayaka (木村あやか; ) (Joined March 3 2019, graduated December 5, 2021)
 * Magota Chihiro (孫田ちひろ; ) (Joined February 27, 2021, Graduated December 24, 2022)
 * Mugiya Kokoa (麦谷ここあ; ) (Joined February 27, 2021, Graduated December 25, 2022)
 * Matsunaga Rio (松永りお; ) (Joined February 27, 2021, Graduated December 27, 2022)
 * Fujimoto Yayoi (藤本やよい; ) (Joined February 5, 2016, Graduated March 19, 2023)

Singles

 * [2015.04.05] Susume! HAPPY Shoujo! (進め!HAPPY少女!) (as HAPPY Shoujo♪)
 * [2015.06.14] Fly Away (as HAPPY Shoujo♪)
 * [2015.07.25] Matsuri (祭り) (as HAPPY Shoujo♪)
 * [2016.07.23] Susume! HAPPY Shoujo! (進め！HAPPY少女！) (as 2Daime HAPPY Shoujo♪)
 * [2016.07.23] Fly Away (as 2Daime HAPPY Shoujo♪)
 * [2017.01.25] Tatakae! HAPPY Shoujo♪ (戦え！HAPPY少女♪) (as 2Daime HAPPY Shoujo♪)