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Complete Marriage Toxin

Marriage Toxin Season 1 Episode release dates & where to watch

Premiered

Tuesday, April 7, 2026

Ended: Tuesday, June 30, 2026

When does Marriage Toxin Season 1 come out?

Marriage Toxin Season 1 premiered Tuesday, April 7, 2026 on Fuji TV and ended Tuesday, June 30, 2026. The season has 13 episodes.

Last updated

Marriage Toxin Season 1 release schedule

Marriage Toxin Season 1 episode release dates
Episode Release date

1. The Poison Master's Search for a Bride

An assassin must marry to appease his clan and save his sister. Small problem: He doesn't know how to date.

Tuesday · 7 months ago

2. What Is "Charm," Anyway?

Kinosaki takes Gero to practice dating in a floating art museum that becomes the scene of a heist.

Tuesday · 6 months ago

3. My First

Gero fights a Water Master to rescue Himekawa, but his real challenge is taking her on a date afterward.

Tuesday · 6 months ago

4. The Sound Master

Gero goes undercover as a student to guard a corporate heiress, but he isn't the only Master on campus.

Tuesday · 6 months ago

5. Lord Chladni

A test of courage seems like a romantic opportunity, but it turns out to be a deadly trap.

Tuesday · 6 months ago

6. Together with Me

Panicked students try to sacrifice Ureshino, and stopping Naruko is the only way to make them see reason.

Tuesday · 6 months ago

7. The Bug Master's Wedding

Gero goes to see his friend get married, only to run into some particularly unwelcome wedding crashers.

Tuesday · 5 months ago

8. The Hitman Hunter

Gero takes a job to protect a fellow Master from a man who can go toe-to-toe with the expert assassins.

Tuesday · 5 months ago

9. The Animal Kingdom

To save Arashiyama, Gero and friends storm into the Beast Clan's home ground.

Tuesday · 5 months ago

10. Good-for-Nothing

Gero and Arashiyama start to bond, but a run-in with their biggest enemy ruins the mood.

Tuesday · 5 months ago

11. Offering

Kinosaki and Piichi sneak into a Beast Clan lab and witness bizarre experiments with blood.

Tuesday · 4 months ago

12. Heart and Soul

To stand a chance against the Beast Master, Gero must get in touch with the essence of his Poison Blood.

Tuesday · 4 months ago

13. Thanks, Man Finale

Arashiyama throws a party to thank Gero, and Kinosaki sets out to make sure it takes a romantic turn.

Tuesday · 4 months ago

Marriage Toxin Season 1 FAQ

When does Marriage Toxin Season 1 come out?

Marriage Toxin Season 1 premiered Tuesday, April 7, 2026 on Fuji TV.

How many episodes are in Marriage Toxin Season 1?

Marriage Toxin Season 1 has 13 episodes.

Are new episodes of Marriage Toxin Season 1 released weekly?

New episodes are released weekly.

When is the Marriage Toxin Season 1 finale?

The Marriage Toxin Season 1 finale (Episode 13) aired Tuesday, June 30, 2026.

How do I get notified when new Marriage Toxin Season 1 episodes are released?

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Never miss Marriage Toxin Season 1.

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