Oya Masana
大矢真那(おおや まさな)
OyaMasana SanOfficeProfile
Oya Masana, San Office - 2018
Nickname Masanya (まさにゃ?)
Birthdate November 6, 1990 (1990-11-06) (age 29)
Birthplace Aichi, Japan
Bloodtype B
Zodiac Sign Scorpio Scorpio
Height 158cm
Professional Information
Genres Idol
Occupation Singer, Idol, Actress
Years Active 2008-2017
(9 Years 4 Months)
Agency San Office
Group SKE48
Team Former Team S
Generation SKE48 1st Generation
Associated Acts SKE48
SNS Instagram @masana_oya
12px-Twitter_bird_logo_2012.svg.jpg @oyamasana_1106
Graduated November, 2017
Oya Masana was a member of SKE48's Team S.


M! (A!) S! (A!) N! (A!)まさなー!名古屋のスノーホワイト、大矢真那です。 (M! (A!) S! (A!) N! (A!)
Masana! Nagoya no Snow White, Oya Masana desu
(M! (A!) S! (A!) N! (A!) Masana! Nagoya's Snow White, Oya Masana)

Team History

  • 2008.07.30 - SKE48 1st Generation
  • 2008.10.05 - Promoted to Team S (Team S Formation)
  • 2017.11.30 - Graduated from SKE48 Team S (Announcement: June 26, 2017| Last Handshake Event: November 23, 2017 | Graduation Ceremony: November 29, 2017)

AKB48 Senbatsu Elections

AKB48 Janken Tournaments

Singles Participation

SKE48 A-Sides

SKE48 B-Sides

SKE48 Sub-Unit B-Sides

AKB48 B-Sides

Albums Participation

SKE48 Albums

AKB48 Albums


Stage Units

S1 (PARTY ga Hajimaru yo)
Classmate (1st Unit)
Hoshi no Ondo (1st Unit)
S2 (Te wo Tsunaginara)
Choco no Yukue (1st Unit)
Ame no Pianist (2nd Unit)
S3 (Seifuku no Me)
Onna no Ko no Dairokkan (1st Unit)
Kareha no Station (2nd Unit)
Ashita no Tame ni Kiss wo
S3 (Seifuku no Me)
Mangekyou (Revival)
S5 (Kasenata Ashiato)
Ai no Rule

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)

Solo Songs

Media Appearances


Variety Shows


  • 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
  • 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



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