Release calendarTop 250 moviesMost popular moviesBrowse movies by genreTop box officeShowtimes & ticketsMovie newsIndia movie spotlight
    What's on TV & streamingTop 250 TV showsMost popular TV showsBrowse TV shows by genreTV news
    What to watchLatest trailersIMDb OriginalsIMDb PicksIMDb SpotlightFamily entertainment guideIMDb Podcasts
    OscarsPrimetime EmmysToronto Int'l Film FestivalFall TV GuideMost Anticipated This MonthSTARmeter AwardsAwards CentralFestival CentralAll events
    Born todayTrending peopleCelebrity news
    IMDb LabsHelp centerContributor zonePolls
For industry professionals
  • Language
  • Fully supported
  • English (United States)
    Partially supported
    Some content may be auto-translated
  • Français (Canada)
  • Français (France)
  • Deutsch (Deutschland)
  • हिंदी (भारत)
  • Italiano (Italia)
  • Português (Brasil)
  • Español (España)
  • Español (México)
Watchlist
Sign in
  • Fully supported
  • English (United States)
    Partially supported
    Some content may be auto-translated
  • Français (Canada)
  • Français (France)
  • Deutsch (Deutschland)
  • हिंदी (भारत)
  • Italiano (Italia)
  • Português (Brasil)
  • Español (España)
  • Español (México)
Use app
  • Biography
IMDbPro

Seiran Kobayashi

  • Actress
  • Music Department
  • Soundtrack
IMDbProStarmeterSee rank
Seiran Kobayashi
After losing her parents in a car accident, Okko starts living in the countryside with her grandmother who runs a traditional Japanese inn. While she prepares to be the next owner of the inn, Okko can somehow see friendly ghosts.
Play trailer1:46
Okko's Inn (2018)
1 Video
1 Photo
Seiran Kobayashi was born on 25 September 2004 in Tokyo, Japan. She is an actress, known for Shuriken Sentai Ninninger (2015), Tae Kwon Do Damashii: Rebirth (2014) and The Tunnel to Summer, the Exit of Goodbyes (2022).
BornSeptember 25, 2004
  • More at IMDbPro
    • Contact info
    • Agent info
    • Resume
BornSeptember 25, 2004
IMDbProStarmeterSee rank
  • View contact info at IMDbPro

    • Known for

    Shuriken Sentai Ninninger (2015)
    Shuriken Sentai Ninninger
    6.3
    TV Series
    • Elena
    Tae Kwon Do Damashii: Rebirth (2014)
    Tae Kwon Do Damashii: Rebirth
    • Actress
    • 2014
    The Tunnel to Summer, the Exit of Goodbyes (2022)
    The Tunnel to Summer, the Exit of Goodbyes
    7.2
    • Karen Tôno(voice)
    • 2022
    My Hero Academia (2016)
    My Hero Academia
    8.2
    TV Series
    • Eri(voice)

    Credits

    IMDbPro

    Actress

    • Christopher Sabat and Kenta Miyake in My Hero Academia: I am a hero too (2026)
      My Hero Academia: I am a hero too
      8.2
      TV Special
      • Eri (voice)
      • 2026
    • The Ribbon Hero (2026)
      The Ribbon Hero
      6.0
      • Pine (voice)
      • 2026
    • Tyler Bunch, Crispin Freeman, Ikue Otani, Zeno Robinson, Anjali Kunapaneni, Bill Rogers, Haven Burton Paschall, Erica Schroeder, Alejandra Reynoso, Kira Buckland, and Daman Mills in Pokémon Horizons: The Series (2023)
      Pokémon Horizons: The Series
      7.5
      TV Series
      • Taro (voice)
      • 2025
    • My Hero Academia (2016)
      My Hero Academia
      8.2
      TV Series
      • Eri (voice)
      • 2019–2025
    • The Tunnel to Summer, the Exit of Goodbyes (2022)
      The Tunnel to Summer, the Exit of Goodbyes
      7.2
      • Karen Tôno (voice)
      • 2022
    • Tomoya Nakamura, Kasumi Arimura, and Eiji Akaso in ISHIKO and HANEO: You're Suing Me? (2022)
      ISHIKO and HANEO: You're Suing Me?
      7.2
      TV Series
      • Mifuyu Azuma
      • 2022
    • Mentaru tsuyome bijo Shirakwa-san (2022)
      Mentaru tsuyome bijo Shirakwa-san
      5.5
      TV Series
      • (voice)
      • 2022
    • Chuzai Keiji (2018)
      Chuzai Keiji
      5.7
      TV Mini Series
      • Maki Sawai
      • 2018–2022
    • Star Wars: Visions (2021)
      Star Wars: Visions
      7.0
      TV Series
      • Lop (voice)
      • 2021
    • I'm Standing on a Million Lives (2020)
      I'm Standing on a Million Lives
      6.4
      TV Series
      • Game Master
      • 2021
    • Healin' Good Pretty Cure: Yume no Machi de Kyun! tto GoGo! Daihenshin!! (2021)
      Healin' Good Pretty Cure: Yume no Machi de Kyun! tto GoGo! Daihenshin!!
      7.6
      • Kaguya (voice)
      • 2021
    • Strike Witches: Road to Berlin (2020)
      Strike Witches: Road to Berlin
      7.1
      TV Series
      • Altia Grimani (voice)
      • 2020
    • Eiga Oshiri Tantei: Tentou Mushi Iseki no Nazo
      Short
      • Pantin (voice)
      • 2020
    • My Hero One's Justice 2 (2020)
      My Hero One's Justice 2
      6.0
      Video Game
      • Eri (voice)
      • 2020
    • Asagao: Forensic Doctor (2019)
      Asagao: Forensic Doctor
      6.5
      TV Series
      • Yuri Kuroiwa
      • 2019

    Music Department

    • Okko's Inn (2018)
      Okko's Inn
      7.1
      • vocals: Jinkan Bungee Jump!
      • 2018

    Soundtrack

    • Okko's Inn (2018)
      Okko's Inn
      7.1
      • performer: "Jinkan Bungee Jump!"
      • 2018

    Videos1

    Official Trailer
    Trailer 1:46
    Official Trailer

    Personal details

    • Height
      • 4′ 11″ (1.50 m)
    • Born
      • September 25, 2004
      • Tokyo, Japan

    Contribute to this page

    Suggest an edit or add missing content
    • Learn more about contributing
    Edit page

    More to explore

    Recently viewed

    You have no recently viewed pages
    Get the IMDb app
    Sign in for more accessSign in for more access
    Follow IMDb on social
    Get the IMDb app
    For Android and iOS
    Get the IMDb app
    • Help
    • Site Index
    • IMDbPro
    • Box Office Mojo
    • License IMDb Data
    • Press Room
    • Advertising
    • Jobs
    • Conditions of Use
    • Privacy Policy
    • Your Ads Privacy Choices
    IMDb, an Amazon company

    © 1990-2026 by IMDb.com, Inc.