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Poster for Marriage Toxin

Marriage Toxin

Original title: マリッジトキシン

  • TV series
  • 2026
  • TV-14
  • 2 seasons
  • 13 episodes
7.4

TMDB audience rating
7.4 out of 10 from 53 votes

Where to watch Trailer

Overview

For centuries, the deadly arts have been perfected by Masters, and Five Great Families hold the greatest power and influence. Hikaru Gero, an heir to the Gero family, lives in the underworld as an elite assassin. When his sister is pressured to produce an heir, Hikaru asks Mei Kinosaki, a brilliant marriage swindler, to find him a bride. The most challenging mission of his life begins!

Roughly 5h 12m to watch every episode. This is an estimate: 13 episodes at the typical episode runtime of 24 minutes.

Where to watch

Official offers in the United States

Subscription

Included with a paid subscription
  • Crunchyroll
  • Crunchyroll Amazon Channel

Buy

Pay once to keep a digital copy
  • Amazon Video
  • Apple TV Store
  • Fandango At Home

Prices and links on TMDB

Availability data by JustWatch, provided through TMDB. Offers vary by country and change often, so confirm with the service before you subscribe, rent or buy. WatchTrove does not host or stream video.

Trailer

Play trailer: Second Trailer [Subtitled]

Official video hosted on YouTube. The player loads only when you press play.

Series cast and crew

  • Haruki Ishiya

    Haruki IshiyaHikaru Gero (voice)
    13 episodes

  • Shion Wakayama

    Shion WakayamaMei Kinosaki (voice)
    13 episodes

  • Anna Nagase

    Anna NagaseKyoko Himekawa (voice)
    13 episodes

  • Mariya Ise

    Mariya IseShizuku Ushio (voice)
    13 episodes

  • Asaki Yuikawa

    Asaki YuikawaShiori Ureshino (voice)
    13 episodes

  • Soma Saito

    Soma SaitoGenya Naruko (voice)
    13 episodes

  • Hinano Shirahama

    Hinano ShirahamaKimie Arashiyama (voice)
    13 episodes

  • Shimba Tsuchiya

    Shimba TsuchiyaPiichi Nakagawa (voice)
    13 episodes

  • Haruka Shiraishi

    Haruka ShiraishiAkari Gero (voice)
    13 episodes

  • Isamu Yusen

    Isamu YusenToshiki Hanamaki (voice)
    13 episodes

Network
Fuji TV, Tokai Television Broadcasting, Kansai TV

Seasons and episodes