Hello Pro Kenshusei

Pre-debut training group Hello Pro KenshuseiAlso known asHello Pro Egg (ハロプロエッグ) (2004-2012)OriginJapanGenre J-pop Years active2004 (2004)–presentLabelUp-Front PromotionSpinoffs The Possible Smileage Juice=Juice Country Girls Magnolia Factory Camellia Factory Beyooooonds Ocha Norma Rosy Chronicle Websitewww.helloproject.com/helloprokenshusei/Musical artist Hello Pro Kenshusei (ハロプロ研修生, Haro Puro Kenshūsei; lit. "Hello Pro Trainees"), formerly known as Hello Pro Egg (ハロプロエッグ) until January 2012, is a pre-debut training group established by Japanese entertainment agency Up-Front Group within Hello! Project in 2004. The group released several charting albums under its name in the late 2010s and 2020s, all on the Up-Front Indies record label. Members Name Birth date Age Join date Generation Notes Hikari Yoshida (2011-10-01)October 1, 2011 14 February 7, 2024 (2024-02-07) 36 Rua Hattori (2013-02-07)February 7, 2013 13 Former Founding Member of Hamu!STAR and DIANNA Project Renshuusei Aoi Sakamoto (2013-04-07)April 7, 2013 13 February 5, 2025 (2025-02-05) 37 Karin Nemoto (2014-03-22)March 22, 2014 12 Riho Miyazaki (2014-05-13)May 13, 2014 12 Ai