Hello! Project Wiki
Hello! Project Wiki

Hirayama Yuki (平山遊季) is a Japanese pop singer under Hello! Project as the sole 10th generation member of ANGERME and a former member of Hello Pro Kenshuusei.


Hirayama Yuki, December 2021

Hirayama Yuki, April 2021

Hirayama Yuki, December 2020

Hirayama Yuki, June 2020

Hirayama Yuki, March 2020

Hirayama Yuki, December 2019

Hirayama Yuki, September 2019

Early Life[]

Hirayama Yuki was born on July 25, 2006 in Kanagawa, Japan


In early 2019, Hirayama took part in the Morning Musume '19 LOVE Audition and made it to the finals, but was not chosen to join the group.

On August 2, it was announced that Hirayama had joined Hello Pro Kenshuusei alongside eight other girls. They were introduced on September 8 at Hello! Project Kenshuusei Happyoukai 2019 9gatsu ~Kirameki~.[1]


On December 30, it was announced that Hirayama joined ANGERME as the sole 10th generation member.[2]


On June 21, it was announced that Kawamura Ayano and Hirayama Yuki had both been diagnosed with COVID-19. They both performed PCR tests after Kamikokuryo Moe's diagnosis, and received a positive result. Kawamura Ayano has no symptoms, while Hirayama Yuki is experiencing fever and sore throat. All three of them are in stable condition, and are getting treatment under the instruction of the medical institutions. Though the other seven members of ANGERME are considered close contacts, they show no symptoms.[3]

Personal Life[]

She has a younger brother.

When Hirayama joined Hello Pro Kenshuusei, she was in her first year of middle school. As of April 2022, Hirayama is currently in her first year of high school.

Here is a list of nicknames that was used to refer to Hirayama Yuki:

  • Yuki (ゆき): One of her nicknames as a Hello Pro Kenshuusei member.
  • Yuki-chan (ゆきちゃん): One of her nicknames as a Hello Pro Kenshuusei member.
  • Peipei (ぺいぺい): A nickname from ANGERME's dance teacher. Hirayama said the dance teacher called her "PeiPei" since the first kanji in Hirayama, "Hira", can be read as "Pei".
  • Yuttan (ゆったん): A nickname when she was little.
  • Yukkin (ゆっきん)


  • Hobbies: Appreciating different kinds of music, listening to music, sleeping
  • Favorite Music Genre: All Hello! Project groups, western music, K-pop
  • Favorite Sports: Ice Skating, Ice Hockey
  • Favorite Colors: Navy Blue, Red[4]
  • Motto: Keizoku wa chikara nari (継続は力なり; persistence pays off)
  • Favorite ANGERME Song: "46okunen LOVE"
  • Favorite Hello! Project Songs: "Jealousy Jealousy", "Hitori de Ikiraresou" tte Sore tte Nee, Homete Iru no?
  • Looks Up To: Oda Sakura[5], Dambara Ruru

  • Works[]


    TV Programs[]



    • She likes wolves.[6]
    • She would like to visit America. She wants to visit her friend who is living in America.[7]
    • Her favorite movie is Disney's "Descendants 3".[8]
    • She has been practicing flower arrangement art since she was in elementary school.
    • She wants to expand her vocal range and sing high notes.[9]
    • She loves watching Morning Musume's music videos.[10]
    • She admires Dambara Ruru's cool singing and dancing in Fiesta! Fiesta!.[11]
    • She loves to drink Yakult probiotic yogurt drinks (Yakult 1000 and Yakult 400) daily. Her mother was a former beautiful "Yakult Lady" (ヤクルトレディ).[12]
    • Her favorite movies are "Harry Potter series" and "Studio Ghibli".
    • She has the same nickname, "Peipei", as former Ice Creamusume member Céng Dépíng.


    1. "ハロプロ研修生に新メンバー加入のお知らせ" (in Japanese). Hello! Project. 2019-08-02.
    2. "アンジュルム 新メンバー加入決定!" (in Japanese). Hello! Project. 2021-12-30.
    3. "アンジュルム 川村文乃 平山遊季 新型コロナウイルス感染に関する報告" (in Japanese). Hello! Project. 2022-06-21.
    4. https://twitter.com/kenshusei_uf/status/1257282808411590662
    5. Hello Dream. Episode 8.
    6. "Hello Pro Kenshuusei no Tadaima Radio Benkyouchuu!!" #04 1.26.20
    7. "Hello Pro Kenshuusei no Tadaima Radio Benkyouchuu!!" #04 1.26.20
    8. "Hello Pro Kenshuusei no Tadaima Radio Benkyouchuu!!" #04 1.26.20
    9. https://twitter.com/kenshusei_uf/status/1257282808411590662
    10. Hello Dream. Episode 8.
    11. Hello Dream. Episode 8.
    12. Hello Dream. Episode 10.

    External Links[]