Series · 2026 · 24 min · 2 seasons

Marriage Toxin (2026)

Original title: マリッジトキシン

7.4/10 · 54 votes

Marriage Toxin is a TV series (Animation, Action & Adventure and Comedy) that first aired in 2026. Marriage Toxin has 2 seasons and 13 episodes in total. It has an average rating of 7.4/10 from 54 viewers. In United States, you can watch Marriage Toxin on Crunchyroll and Crunchyroll Amazon Channel.

Last episode S1 · E13 — Thanks, Man June 30, 2026

Where can I watch Marriage Toxin

📍 United States

Stream

Buy

Crunchyroll →Best Animation series on Crunchyroll (United States) →Crunchyroll Amazon Channel →Best Animation series on Crunchyroll Amazon Channel (United States) →

Streaming data provided by JustWatch.

Available in other countries

Streaming services that carry Marriage Toxin, and the countries where you can watch it:

Crunchyroll 39 countries 📍

United Arab Emirates, Argentina, Austria, Australia, Belgium, Brazil, Canada, Switzerland, Chile, Colombia, Germany, Denmark, Ecuador, Spain, Finland, France, United Kingdom, Greece, Indonesia, Ireland, India, Italy, Lithuania, Moldova, Mexico, Netherlands, New Zealand, Peru, Poland, Portugal, Paraguay, Romania, Sweden, Singapore, Thailand, Türkiye, Ukraine, United States, South Africa

Crunchyroll Amazon Channel 32 countries 📍

Argentina, Austria, Australia, Belgium, Brazil, Canada, Switzerland, Chile, Colombia, Czechia, Germany, Denmark, Spain, Finland, France, United Kingdom, Greece, Croatia, Hungary, Ireland, India, Italy, Mexico, Netherlands, Norway, New Zealand, Poland, Portugal, Romania, Sweden, Slovakia, United States

Netflix 9 countries

Hong Kong SAR China, Indonesia, Japan, South Korea, Malaysia, Philippines, Singapore, Thailand, Taiwan

Catchplay 3 countries

Indonesia, Singapore, Taiwan

Netflix Standard with Ads 2 countries

Japan, South Korea

Amazon Prime Video 1 countries

Japan

Disney Plus 1 countries

Japan

Hulu 1 countries

Japan

U-NEXT 1 countries

Japan

dAnime Amazon Channel 1 countries

Japan

Plot

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!

Trailer

Cast

Images

Seasons

Frequently asked questions

Where can I watch Marriage Toxin?

In United States, you can watch Marriage Toxin on Crunchyroll and Crunchyroll Amazon Channel.

Who stars in Marriage Toxin?

The main cast of Marriage Toxin includes Haruki Ishiya, Shion Wakayama, Anna Nagase, Mariya Ise and Asaki Yuikawa.

How many seasons and episodes does Marriage Toxin have?

Marriage Toxin has 2 seasons and 13 episodes in total.

When was Marriage Toxin released?

Marriage Toxin first aired on April 7, 2026.

When is the next episode of Marriage Toxin?

No new episode of Marriage Toxin has been announced yet. The latest episode (season 1, episode 13) aired on June 30, 2026.

Has Marriage Toxin ended?

No, Marriage Toxin is still ongoing.

Is Marriage Toxin worth watching?

Marriage Toxin has an average rating of 7.4/10 from 54 viewers on TMDB.

What should I watch if I liked Marriage Toxin?

If you enjoyed Marriage Toxin, try KILL BLUE, Mission: Yozakura Family, Black Cat and GetBackers.

Is Marriage Toxin on Crunchyroll?

Yes. In United States, Marriage Toxin is available on Crunchyroll.

Is Marriage Toxin on Crunchyroll Amazon Channel?

Yes. In United States, Marriage Toxin is available on Crunchyroll Amazon Channel.

Is Marriage Toxin on Netflix?

Not in United States right now. Marriage Toxin is on Netflix in: Hong Kong SAR China, Indonesia, Japan, South Korea, Malaysia, Philippines, Singapore and Thailand (+1).