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The Worst Episodes of Marriage Toxin

Every episode of Marriage Toxin ranked from worst to best. Explore the Worst Episodes of Marriage Toxin!

Worst episode
S1E4 The Sound Master
7.4333 votes
Best episode
S1E12 Heart and Soul
8.4265 votes
Top season
Season 1
7.9avg
Binge time
5h 12m
13 episodes
BestEpisodes
WorstEpisodes
BestSeasons
AllEpisodes

Seasons2

All12

Episode Rankings

  1. #1 Worst Episode
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    Marriage Toxin Season 1 Episode 4 - The Sound Master
    7.4/10(333 votes)

    S1:E4

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

    Director:Unknown
    Writer:Unknown

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  2. Marriage Toxin Season 1 Episode 5 - Lord Chladni
    7.4/10(310 votes)

    S1:E5

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

    Director:Unknown
    Writer:Unknown

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  3. Marriage Toxin Season 1 Episode 9 - The Animal Kingdom
    7.7/10(254 votes)

    S1:E9

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

    Director:Unknown
    Writer:Unknown

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  4. Marriage Toxin Season 1 Episode 10 - Good-for-Nothing
    7.8/10(235 votes)

    S1:E10

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

    Director:Unknown
    Writer:Unknown

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  5. Marriage Toxin Season 1 Episode 11 - Offering
    7.9/10(224 votes)

    S1:E11

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

    Director:Unknown
    Writer:Unknown

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  6. Marriage Toxin Season 1 Episode 8 - The Hitman Hunter
    7.9/10(274 votes)

    S1:E8

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

    Director:Unknown
    Writer:Unknown

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  7. Marriage Toxin Season 1 Episode 7 - The Bug Master's Wedding
    7.9/10(293 votes)

    S1:E7

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

    Director:Naomi Mikamiyama
    Writer:Kimiko Ueno

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  8. Marriage Toxin Season 1 Episode 13 - Thanks, Man
    8.0/10(199 votes)

    S1:E13

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

    Director:Unknown
    Writer:Unknown

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  9. Marriage Toxin Season 1 Episode 3 - My First
    8.0/10(377 votes)

    S1:E3

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

    Director:Unknown
    Writer:Unknown

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  10. Marriage Toxin Season 1 Episode 2 - What Is "Charm," Anyway?
    8.0/10(407 votes)

    S1:E2

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

    Director:Unknown
    Writer:Unknown

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  11. Marriage Toxin Season 1 Episode 6 - Together with Me
    8.1/10(343 votes)

    S1:E6

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

    Director:Unknown
    Writer:Unknown

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  12. Marriage Toxin Season 1 Episode 1 - The Poison Master's Search for a Bride
    8.1/10(487 votes)

    S1:E1

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

    Director:Motonobu Hori
    Writer:Kimiko Ueno

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  13. Marriage Toxin Season 1 Episode 12 - Heart and Soul
    8.4/10(265 votes)

    S1:E12

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

    Director:Yuka Hashimoto
    Writer:Kimiko Ueno

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Worst Episodes Summary

"The Sound Master" is the worst rated episode of Marriage Toxin. It scored 7.4/10 from 333 votes. Written and directed by Unknown, it aired on April 28, 2026.

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