TV series · Spain

Marriage Toxin

Name: Marriage Toxin
Genre: Animation, Action, Comedy
Cast: Haruki Ishiya, Shion Wakayama, Anna Nagase, Mariya Ise, Asaki Yuikawa

2026Animation · Action · Comedy

★ 7.5 / 10 TMDb rating · 47 votes

Spain

Where can you watch Marriage Toxin?

Watch Marriage Toxin (2026) in Spain: compare confirmed streaming providers and available ways to watch.

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Seasons

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Season 1+

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What is Marriage Toxin about?

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!