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
    OscarsHoliday Watch GuideGotham AwardsSTARmeter AwardsAwards CentralFestival CentralAll events
    Born todayMost popular celebsCelebrity news
    Help centerContributor zonePolls
For industry professionals
  • Language
  • Fully supported
  • English (United States)
    Partially supported
  • 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
  • Français (Canada)
  • Français (France)
  • Deutsch (Deutschland)
  • हिंदी (भारत)
  • Italiano (Italia)
  • Português (Brasil)
  • Español (España)
  • Español (México)
Use app
  • Cast & crew
IMDbPro

Warui Natsu

  • 2025
  • 1h 54m
IMDb RATING
6.7/10
132
YOUR RATING
Warui Natsu (2025)
JapaneseDrama

Mamoru Sasaki, a welfare caseworker, discovers that his colleague is taking advantage of his position to have physical relationship with a female welfare recipient. To verify the truth, he v... Read allMamoru Sasaki, a welfare caseworker, discovers that his colleague is taking advantage of his position to have physical relationship with a female welfare recipient. To verify the truth, he visits the woman's home and unexpectedly falls in love with her, which leads him to be invo... Read allMamoru Sasaki, a welfare caseworker, discovers that his colleague is taking advantage of his position to have physical relationship with a female welfare recipient. To verify the truth, he visits the woman's home and unexpectedly falls in love with her, which leads him to be involved in a conspiracy by the Yakuza.

  • Director
    • Hideo Jôjô
  • Writers
    • Kôsuke Mukai
    • Tamehito Somei
  • Stars
    • Takumi Kitamura
    • Yumi Kawai
    • Marika Itô
  • See production info at IMDbPro
  • IMDb RATING
    6.7/10
    132
    YOUR RATING
    • Director
      • Hideo Jôjô
    • Writers
      • Kôsuke Mukai
      • Tamehito Somei
    • Stars
      • Takumi Kitamura
      • Yumi Kawai
      • Marika Itô
    • 2Critic reviews
  • See production info at IMDbPro
  • See production info at IMDbPro
    • Awards
      • 2 nominations total

    Photos23

    View Poster
    View Poster
    View Poster
    View Poster
    View Poster
    View Poster
    + 17
    View Poster

    Top Cast16

    Edit
    Takumi Kitamura
    Takumi Kitamura
    • Mamoru Sasaki
    Yumi Kawai
    Yumi Kawai
    • Manami Murano
    Marika Itô
    • Yûko Miyata
    Katsuya Maiguma
    • Yôji Takano
    Yumena Yanai
    Yumena Yanai
    • Rika
    Daikichi Sugawara
    Daikichi Sugawara
    Renwa Sato
    Chance Ôshiro
    Yûko Yamamoto
    Shinsuke Kato
    Shinsuke Kato
    Mutsuo Yoshioka
    Kaishi Iwao
    Pistol Takehara
    • Yoshio Yamada
    Haruka Kinami
    Haruka Kinami
    • Kasumi Furukawa
    Masataka Kubota
    Masataka Kubota
    • Tatsuya Kaneki
    Takumi Saito
    • Director
      • Hideo Jôjô
    • Writers
      • Kôsuke Mukai
      • Tamehito Somei
    • All cast & crew
    • Production, box office & more at IMDbPro

    User reviews

    6.7132
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10

    More like this

    She Taught Me Serendipity
    6.5
    She Taught Me Serendipity
    Teki Cometh
    7.2
    Teki Cometh
    Last Mile
    6.6
    Last Mile
    Frontline - Yokohama Bay
    6.7
    Frontline - Yokohama Bay
    1st Kiss
    7.0
    1st Kiss
    A Girl Named Ann
    7.2
    A Girl Named Ann
    Under Ninja
    5.6
    Under Ninja
    Dollhouse
    6.8
    Dollhouse
    Kataomoi Sekai
    6.5
    Kataomoi Sekai
    Desert of Namibia
    6.5
    Desert of Namibia
    Nemurubaka
    7.1
    Nemurubaka
    Sunset Sunrise
    6.7
    Sunset Sunrise

    Related interests

    Hidetoshi Nishijima and Tôko Miura in Drive My Car (2021)
    Japanese
    Naomie Harris, Mahershala Ali, Janelle Monáe, André Holland, Herman Caheej McGloun, Edson Jean, Alex R. Hibbert, and Tanisha Cidel in Moonlight (2016)
    Drama

    Storyline

    Edit

    Top picks

    Sign in to rate and Watchlist for personalized recommendations
    Sign in

    Details

    Edit
    • Release date
      • March 20, 2025 (Japan)
    • Country of origin
      • Japan
    • Language
      • Japanese
    • Also known as
      • A Bad Summer
    • See more company credits at IMDbPro

    Tech specs

    Edit
    • Runtime
      • 1h 54m(114 min)
    • Color
      • Color

    Contribute to this page

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

    More to explore

    Recently viewed

    Please enable browser cookies to use this feature. Learn more.
    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

    © 1990-2025 by IMDb.com, Inc.