Hello Pro Kenshuusei
24th Generation
24th Generation (L-R: Ono, Nakano, Yanagawa, Maeda, Akiyama, Kanatsu, Kasahara, Okamoto)
General Information

Years active


Current Members

Maeda Kokoro
Kanatsu Mizuki

Former Members

Ono Mizuho (2015-2017)
Nakano Rion (2015-2016)
Yanagawa Nanami (2015)
Akiyama Mao (2015-2017)
Kasahara Momona (2015-2016)
Okamoto Honoka (2015)

The 24th Generation Hello Pro Kenshuusei members were announced on April 27, 2015 through the Hello! Project website, and were introduced during the Hello Pro Kenshuusei Happyoukai 2015 ~Haru no Koukai Jitsuryoku Shindan Test~ on May 4, 2015.

The generation originally consisted of eight members: Ono Mizuho, Nakano Rion, Yanagawa Nanami, Maeda Kokoro, Akiyama Mao, Kanatsu Mizuki, Kasahara Momona and Okamoto Honoka.


  • April 27, 2015: Announcement
  • May 4, 2015: Introduction
  • November 5, 2015: Yanagawa was added to Country Girls alongside Funaki Musubu.
  • November 6, 2015: Okamoto ends her training within Hello Pro Kenshuusei
  • July 16, 2016: Kasahara was added to ANGERME.
  • July 27, 2016: Nakano ends her training within Hello Pro Kenshuusei.
  • August 13, 2016: Ono and Akiyama were chosen as members of Tsubaki Factory.
  • February 28, 2017: Ono Mizuho and Akiyama Mao completed their training and graduated with the rest of Tsubaki Factory


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