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Oshima Ryoka

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Oshima Ryoka
Oshima Ryoka, 2014
Nickname Ryo-chan (りょーちゃん?)
Birthdate October 21, 1998 (1998-10-21) (age 15)
Birthplace Kanagawa, Japan
Bloodtype O
Zodiac Sign Libra Libra
Height 147cm
Professional Information
Genres J-Pop
Occupation Singer, Idol, Actress
Years Active 2011-present
(2 years)
Agency AKS
Group AKB48
Team Team B
Generation 13th Generation AKB48
Associated Acts AKB48
Google+ +大島涼花

Oshima Ryoka is a member of AKB48's Team B


  • Name: Oshima Ryoka (大島涼花?)
  • Nickname: Ryo-chan (りょーちゃん?)
  • Birthdate: October 21, 1998 (1998-10-21) (age 15)
  • Birthplace: Kanagawa, Japan
  • Bloodtype: O
  • Height: 147cm[1]
  • Zodiac: Libra
  • Favorite foods: Tomatoes, strawberries, ramen
  • Favorite drink: Tea
  • Favorite colors: Yellow & pink




In September, Oshima passed AKB48's 13th generation audution. In December she had her concert debut.


On August 24, she was promoted to Team A at AKB48's Tokyo Dome Concert alongside Mitsumune Kaoru

Discography Participation


Stage Units


  • Kokoro no Hashi no Sofa

Team A Waiting Stage

  • Skirt, Hirari
  • Tenshi no Shippo
  • Tsundere (new unit)

B3 (Pajama Drive)

  • Pajama Drive (revival)

Concert Shuffle Units

Gyomu Renraku. Tanomuzo, Katayama Bucho! in Saitama Super Arena

  • Nagisa no CHERRY

AKB48 in TOKYO DOME ~1830m no Yume~

  • Ame no Doubutsuen

AKB48 Kouhaku Utagassen 2012

  • Koike
  • Ame no Doubutsuen

Unit Matsuri 2013

  • Nage Kiss de Uchi Otose!

AKB48 8th Anniversary


AKB48 Kouhaku Utagassen 2013

  • Kimi Dake ni Chu! Chu! Chu!

AKB48 Request Hour Setlist Best 200 2014

  • Himawari
  • Seifuku Ressistance


  • She was promoted on the Tokyo Dome team shuffle.
  • Her desired job is to be an actress who can work in varied kinds of dramas.
  • The member she admires the most is Oshima Yuko.
  • Her height was 145cm on her 1st promotional interview.[2]
  • She was named the "ace" of the 13th generation.
  • Considered the leader of the ksgk (kusogaki, "annoying kids"). The ksgk also includes Kawaei Rina, Tano Yuka, and Takahashi Juri.
  • She loves to play pranks.
  • She is very close with fellow 13th generation member Aigasa Moe. They went to elementary school together, and were best friends for four years before auditioning for AKB48.
    • The two of used to dance Oogoe Diamond together and pretend to be AKB48 members.


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