Iriuchijima Sayaka

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Iriuchijima Sayaka
Iriuchijima Sayaka (2019)
Kanji 入内嶋涼
Kana いりうちじま さやか
Romaji Iriuchijima Sayaka
Nickname Saaya (さあや)
Birth Info
Birthdate May 13, 1999  
Birthplace Flag of Japan.png Kanagawa, Japan
Blood type O
Current Age 24 Years Old
Height 154cm
Professional Info
Agency Zest Inc.
Social Networks Blog / Instagram / SHOWROOM / Twitter / Threads
Idol Career Info
Group SKE48
Team Team KII
Debuted December 2018 / 9th Generation
Lightstick Colors
White White

Iriuchijima Sayaka is a member of SKE48's Team KII.


Minna dono Shima ni ikitai~? (Iriuchijima~!)
Iriuchijima wa Shiawase no Shima! Nukedashi wa dame desu yo~? (Sayaka de~su!)
Which island does everyone want to go to? (Iriuchi-island~!)
Iriuchijima is a happy island! You can't escape, can you~? (It's Sayaka~!)


  • Admired members: Yamamoto Sayaka, Suda Akari, Yamauchi Suzuran, Shirayuki Kohaku, Nonogaki Miki
  • Hobbies: Playing with living things, observing people, watching anime
  • Special skill: Swimming, Sudoku
  • Future dream: To make people around you smiley and happy, to be a person who "I'm glad to rely on this girl"
  • Favorite food: Indian Curry, gummies, insects, pizza, takoyaki
  • Favorite words: "Enjoy what you can do only now and have fun!"
  • A short message: Because I came to change my life, I will do my best with all my strength as I have been chosen as SKE48 9th gen.
  • In high school she wanted to work behind the scenes at concerts.
    • When she was in her 3rd year of high school her parents encouraged her to try auditioning for an idol group instead, saying "wouldn't it be better if you were on the stage?". She tried auditioning for a different idol group but did not pass. She then passed the SKE48 9th generation audition.
  • She greatly admires Yamamoto Sayaka. When she debuted she said she wanted to become the "Sayanee of Sakae".
  • She owns 10 cats, 1 dog, 1 snake, several reptiles and beetles. She features her cats often on her SHOWROOM streams.
  • She loves insects and reptiles.
  • She regularly eats insects, such as fried grasshoppers.
  • She is qualified as a home animal manager.
  • She is putting together an encyclopedia book of animals featuring her own drawings.
  • Her signature pose is putting both hands beside her face, palms facing forward. She does the pose often on her SHOWROOM streams and encourages fans to do it too.
  • She is good friends with Takeuchi Nanami.
  • She won the "SKE48 Mobile & Mail Award 2019" sleeted by Merubro mail service.
  • On June 17th, 2020 she placed first on an international 48 Group fan ranking that included international and graduated members.




  • On March 8th, had her theater debut at the Seishun Girls stage.
  • On May 22nd, her first saitansai (birthday stage) was held.
  • From June 28th to July 7th, participated in a SHOWROOM in the "AKB48 Group Rookie Member x Popteen" event.
  • On July 8th, won first place at the event and appeared on Page 1 for Popteen magazine.
  • On July 24th, was part of her first SKE48 song, Suberidai kara on the group's 25th single FRUSTRATION.
  • In September, went on an injury-related hiatus.
  • On November 15th, had her first appearance at the Seishun Girls stage since her injury.
  • On December 31st, appeared in her first "SKE48 Countdown Performance 2019 → 2020."


  • On January 13th, appeared in the AKB48 Group Adult ceremony.
  • On January 19th, appeared for the first time at the AKB48 Group Request Hour – she performed Suberidai kara with other members of 9th Generation.
  • On March 31st, achieved 100 consecutive days of streaming on SHOWROOM.
  • On June 17th, SKE Matome released the news that Sayaka placed first on an international 48 Group fan ranking, including international and graduated members. She earned 192,894 votes. Second place was AKB48's Murayama Yuiri with 46,799 votes and third place was NMB48's Yamamoto Sayaka with 24,967 votes.
  • On October 5th, was promoted to SKE48's Team KII.



  • Released on February 29th, featured in the April edition of BUBKA, where she presented her first swimsuit gravure.

Team History

SKE48 KenkyuuseiTeam KII
Joined SKE48 as a Kenkyuusei on December 31, 2018
Promoted to Team KII on October 5, 2020 (SKE48 12th Anniversary Commemorative Performance)

Singles Participation

SKE48 A-Sides

SKE48 B-Sides


Stage Units

KII7 (Jikan ga Nai)
Hitomi no Naka ni Apple
Tensei Shite mo Sukideshita

Concert Units

SKE48 Request Hour Setlist Best 100 2023


Iriuchijima Sayaka (2018)


Team KII
Aoki ShioriAoki RikaArai YukiIto MikiIriuchijima SayakaOta AyakaOkamoto Ayaka
Kawashima MiharuKitano RukaSuzuki EnaNakano AiriNishii MioFujimoto FuyukaMizuno Airi