Marriage Toxin 2026
What is Marriage Toxin?
The television series Marriage Toxin is a 2026 production that explores the concept of marriage in a unique context. According to the series' synopsis, it is set in a world where the deadly arts have been perfected by Masters and Five Great Families hold significant power and influence.
- Type
- TV series
- Year
- 2026
- Status
- Returning Series
- Episodes
- 13
- Runtime
- 24 minutes
- First aired
- Apr 7, 2026
- Last aired
- Jun 30, 2026
- Original language
- JA
- Origin
- JP
- Networks
- Fuji TV, Tokai Television Broadcasting, Kansai TV, Fukui TV
- Genres
- Animation, Action & Adventure, Comedy
- Updated
Where to watch
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Streaming availability data provided by JustWatch via TMDB. Availability changes by country and date; verify on the provider before subscribing or purchasing.
How long to binge?
Estimate the schedule using 13 episodes and an average 24-minute runtime.
Trailer
Overview
The television series Marriage Toxin is a 2026 production that explores the concept of marriage in a unique context. According to the series' synopsis, it is set in a world where the deadly arts have been perfected by Masters and Five Great Families hold significant power and influence. The story revolves around Hikaru Gero, an heir to the Gero family, who is an elite assassin living in the underworld. The series was created by Jomyaku and Yuma Yamaguchi and features a cast including Haruki Ishiya, Shion Wakayama, Ryôtarô Okiayu, and Takaaki Torashima. Marriage Toxin delves into the complexities of marriage, which is defined as a culturally and often legally recognised union between people called spouses, as stated in sources such as Wikipedia and Merriam-Webster. The series' plot involves Hikaru seeking a bride, which sets him on a challenging mission. The concept of marriage is also discussed in sources such as Britannica and Marriage.com, which highlight its importance in society.
Should you watch it?
“An elite assassin hires a marriage swindler to help him secure a bride and save his family.”
- unique premise blending assassination and romance
- fast-paced storytelling
- features high-stakes violence
- complex family dynamics
Watch it if you enjoy unconventional partnerships and high-stakes missions.
The series depicts the activities of an elite assassin and the underworld.
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Cast
Episode guide
Season 1 · 13 episodes
Open the complete Season 1 guide →- E1 The Poison Master's Search for a Bride Apr 7, 2026
- E2 What Is "Charm," Anyway? Apr 14, 2026
- E3 My First Apr 21, 2026
- E4 The Sound Master Apr 28, 2026
- E5 Lord Chladni May 5, 2026
- E6 Together with Me May 12, 2026
- E7 The Bug Master's Wedding May 19, 2026
- E8 The Hitman Hunter May 26, 2026
- E9 The Animal Kingdom Jun 2, 2026
- E10 Good-for-Nothing Jun 9, 2026
- E11 Offering Jun 16, 2026
- E12 Heart and Soul Jun 23, 2026
- E13 Thanks, Man Jun 30, 2026
Frequently asked questions
Who is Hikaru Gero?
He is an heir to the Gero family and an elite assassin.
What is the role of the Five Great Families?
They hold the greatest power and influence in the world of deadly arts.
Why does Hikaru need a bride?
He seeks to prevent his sister from being pressured to produce an heir.
Who is Mei Kinosaki?
She is a brilliant marriage swindler hired by Hikaru.
What is the central conflict?
Hikaru must navigate the challenge of finding a bride while working as an assassin.