Oya Masana
OyaMasana SanOfficeProfile
Oya Masana San Office Profile
Nickname Masanya (まさにゃ?)
Birthdate November 6, 1990 (1990-11-06) (age 29)
Birthplace Chiba, Japan
Bloodtype B
Zodiac Sign Scorpio Scorpio
Height 158cm
B-W-H 75-57-82cm
Shoe Size 23.5cm
Professional Information
Genres J-Pop
Occupation Singer, Idol, Actress
Years Active 2008-present
(11 years)
Agency San Office
Group SKE48
Team Team S
Generation 1st Generation SKE48
Associated Acts SKE48
SNS Oya Masana (SKE48 Official Blog)
SKE48 Official Blog (Ameba)
Google+ +大矢真那
Twitter 12px-Twitter_bird_logo_2012.svg.jpg @oyamasana_1106
Instagram @masana_oya
Graduated November, 2017

Name Spelling
Birth Name
Kanji 大矢真那
Hiragana おおや
Katakana オオヤ
Romaji Oya Masana

Oya Masana was a member of SKE48's Team S. She is now affiliated with San Office.

Team History

  • 2008.07.30 - Joined SKE48 as a 1st Generation
  • 2008.10.05 - Formed Team S
  • 2017.11.29 - Graduated from SKE48 Team S (Announcement: June 26, 2017| Last Handshake Event: November 23, 2017 | Last Activity Date: November 30, 2017)

AKB48 Events

Singles Participation

Albums Participation


  • Hobbies: Japanese dance, eating, drawing, rhythmic gymnastics
  • Favorite Food: Hayashi Rice, noodles, cherries, sakura mochi, things with mayonaise
  • Future Ambition: Model
  • Light Stick Colors: Blue, White
  • Provisional member of the unofficial SKE48 idol fan club
  • Member of the unofficial SKE48 Team AB
  • Her legs are 76cm long, and her height ratio is 48.1%.
  • She ranked no.1 in "stingy member ranking" voted by SKE48 members
  • Known to be the biggest eater in SKE48. She once ate over 30 plates of sushi and called a bowl of ramen "dessert".
  • Often called a "lolicon" because she gushes about the cuteness of the younger members. She often tries to hug them and take pictures with them. To prevent being called a lolicon, she originally pretended to not find Kimoto Kanon cute. However, she has since begun "targeting" Ego Yuna and does not seem to protest to being called a lolicon as much.
  • Is a Christian
  • Is known to be poor with technology
  • The first member in 48 Group to graduate from university

Stage Units

Team S 1st Stage

Team S 2nd Stage

Team S 3rd Stage

Team S 4th Stage

Team S 5th Stage

Concert Units

Surprise wa Arimasen

1!2!3!4! YOROSHIKU! Shoubu wa Kore Kara da!

AKB48 Kouhaku Utagassen 2012

AKB48 Group Rinji Soukai "Shirokuro tsukeyou janai ka!"


SKE48 Request Hour Setlist Best 50 2013

AKB48 2013 Manatsu no Dome Tour ~Mada mada, Yaranakya Ikenai koto ga aru~

Nagoya Dome

SKE48 National Tour

Kobe World Hall

Yokohama Arena

AKB48 Kouhaku Utagassen 2013

AKB48 Request Hour Setlist Best 200 2014

AKB48 Sister Groups in Saitama Super Arena


Minna, Nakunjaneezo. Miyazawa Sae Graduation Concert in Nippon Gaishi Hall

SKE48 Oya Masana Graduation Concert in Nippon Gaishi Hall ~Minna Minna Arigatou!~

AKB48 Group Kanshasai ~Rank in Concert~ (Senbatsu Sousenkyo Rank-in (17th-80th) members performance)

Media Appearances


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