HelloPro Kenshuusei ハロプロ研修生
Formed June 1, 2004 Members 106 all-time
Current Members 5
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May 4, 2014–Present (4,553 days) -
May 4, 2014–Present (4,553 days) - ●Kanatsu Mizuki 金津美月April 27, 2015–Present (4,195 days)
- ●Okamoto Honoka 岡本帆乃花April 27, 2015–Present (4,195 days)
- ●Nakano Rion 仲野りおんApril 27, 2015–Present (4,195 days)
Former Members 101
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August 1, 2004–January 30, 2008 (1,277 days) -
August 1, 2004–September 30, 2005 (425 days) -
August 1, 2004–September 23, 2004 (53 days) -
August 1, 2004–September 23, 2009 (1,879 days) Leader from June 1, 2004–September 23, 2009 (1,940 days) -
August 1, 2004–October 13, 2007 (1,168 days) -
August 1, 2004–March 27, 2009 (1,699 days) -
August 1, 2004–January 1, 2011 (2,344 days) -
August 1, 2004–October 13, 2007 (1,168 days) -
August 1, 2004–December 21, 2010 (2,333 days) -
August 1, 2004–August 30, 2009 (1,855 days) -
August 1, 2004–July 30, 2005 (363 days) -
August 1, 2004–April 30, 2008 (1,368 days) -
August 1, 2004–June 10, 2007 (1,043 days) -
August 1, 2004–January 31, 2011 (2,374 days) -
August 1, 2004–October 13, 2007 (1,168 days) -
August 1, 2004–October 13, 2007 (1,168 days) -
August 1, 2004–October 13, 2007 (1,168 days) -
August 1, 2004–October 13, 2007 (1,168 days) -
August 1, 2004–January 2, 2006 (519 days) -
August 1, 2004–January 1, 2011 (2,344 days) -
August 1, 2004–January 17, 2011 (2,360 days) -
August 1, 2004–November 30, 2007 (1,216 days) -
August 1, 2004–March 9, 2011 (2,411 days) -
August 1, 2004–March 27, 2010 (2,064 days) -
August 1, 2004–March 27, 2010 (2,064 days) -
August 1, 2004–March 27, 2009 (1,699 days) -
August 1, 2004–April 19, 2011 (2,452 days) -
August 1, 2004–January 1, 2011 (2,344 days) -
August 1, 2004–March 9, 2011 (2,411 days) -
August 1, 2004–March 27, 2010 (2,064 days) -
August 1, 2004–March 21, 2011 (2,423 days) -
August 1, 2004–March 9, 2011 (2,411 days) -
June 4, 2006–March 29, 2008 (664 days) -
June 4, 2006–August 7, 2007 (429 days) -
June 4, 2006–January 1, 2011 (1,672 days) -
January 2, 2007–March 15, 2007 (72 days) -
January 2, 2007–December 24, 2010 (1,452 days) -
June 22, 2008–January 23, 2011 (945 days) -
June 22, 2008–December 14, 2013 (2,001 days) -
June 22, 2008–August 14, 2011 (1,148 days) -
November 24, 2008–November 18, 2013 (1,820 days) -
April 4, 2009–May 4, 2009 (30 days) -
April 4, 2009–March 9, 2011 (704 days) -
June 7, 2009–January 1, 2011 (573 days) -
June 7, 2009–August 14, 2011 (798 days) -
November 22, 2009–November 18, 2013 (1,457 days) -
November 24, 2009–November 4, 2014 (1,806 days) -
March 27, 2010–January 1, 2011 (280 days) -
March 27, 2010–January 1, 2011 (280 days) -
March 27, 2010–January 2, 2012 (646 days) -
Jang DaYeon 장다연April 1, 2011–January 1, 2012 (275 days) -
June 19, 2011–November 4, 2014 (1,234 days) -
June 19, 2011–January 2, 2015 (1,293 days) -
June 19, 2011–January 2, 2015 (1,293 days) -
June 20, 2011–July 5, 2013 (746 days) -
June 20, 2011–November 20, 2012 (519 days) -
June 20, 2011–January 2, 2015 (1,292 days) -
November 11, 2011–August 27, 2012 (290 days) -
November 11, 2011–September 15, 2012 (309 days) -
March 13, 2012–May 4, 2014 (782 days) -
March 16, 2012–November 18, 2013 (612 days) -
April 1, 2012–December 29, 2014 (1,002 days) -
June 4, 2012–June 1, 2013 (362 days) -
June 17, 2012–April 29, 2015 (1,046 days) -
June 17, 2012–January 2, 2015 (929 days) - November 20, 2012–November 18, 2013 (363 days)
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November 20, 2012–October 19, 2018 (2,159 days) -
November 20, 2012–December 12, 2016 (1,483 days) -
November 20, 2012–April 29, 2015 (890 days) -
November 20, 2012–September 30, 2014 (679 days) -
November 20, 2012–January 2, 2015 (773 days) -
March 1, 2013–December 29, 2014 (668 days) -
May 1, 2013–September 1, 2014 (488 days) -
May 1, 2013–November 5, 2014 (553 days) -
May 1, 2013–February 25, 2015 (665 days) -
May 1, 2013–January 2, 2015 (611 days) -
May 1, 2013–October 21, 2013 (173 days) -
May 1, 2013–May 29, 2018 (1,854 days) -
September 22, 2013–November 5, 2014 (409 days) -
September 22, 2013–July 28, 2016 (1,040 days) -
September 22, 2013–April 29, 2015 (584 days) -
September 22, 2013–September 1, 2014 (344 days) -
September 22, 2013–June 26, 2017 (1,373 days) -
September 22, 2013–September 30, 2014 (373 days) -
September 22, 2013–November 5, 2015 (774 days) -
May 4, 2014–December 29, 2014 (239 days) -
November 19, 2014–April 29, 2015 (161 days) -
November 19, 2014–August 13, 2016 (633 days) - ●November 29, 2014–July 28, 2016 (607 days)
- ●November 29, 2014–August 24, 2018 (1,364 days)
- ●November 29, 2014–April 29, 2015 (151 days)
- ●November 29, 2014–July 28, 2016 (607 days)
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November 29, 2014–January 2, 2015 (34 days) - ●November 29, 2014–April 29, 2015 (151 days)
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November 29, 2014–January 2, 2015 (34 days) - ●Takase Kurumi 高瀬くるみMarch 1, 2015–October 19, 2018 (1,328 days)
- ●Ono Mizuho 小野瑞歩April 27, 2015–August 13, 2016 (474 days)
- ●Maeda Kokoro 前田こころApril 27, 2015–October 19, 2018 (1,271 days)
- ●Akiyama Mao 秋山眞緒April 27, 2015–August 13, 2016 (474 days)
- ●Yanagawa Nanami 梁川奈々美April 27, 2015–November 5, 2015 (192 days)
- ●Kasahara Momona 笠原桃奈April 27, 2015–July 16, 2016 (446 days)
Singles 4
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Karen na Gasshoudan 可憐な合唱団May 15, 2014 (12 years ago) 1 edition -
December 21, 2013 (12 years ago) 1 edition -
June 12, 2013 (13 years ago) 1 edition -
October 27, 2012 (13 years ago) 1 edition
Albums 1
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1st February 18, 2015 (11 years ago) 1 edition
Facts
The first use of the name HelloPro Kenshuusei (meaning HelloPro Trainees) came when they announced auditions for the group on November 23, 2011 at the Mobekimasu Hello! Project Festival event.
It is unknown exactly when Kaneko Rie became the leader of the group, but by January 2011 most of her seniors had graduated. Saho Akari was her last senior to graduate that year (April 19, 2011), so it might have been then that she took on the leadership role.