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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!

Binge this in 1h 36m•Peaking at 8.0/10

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

Airs on
Fuji TVTokai Television BroadcastingFukui TVHokkaido Cultural Broadcasting
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Episode Rankings

  1. #1 Worst Episode
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    Marriage Toxin Season 1 Episode 4 - The Sound Master
    0.0/10(0 votes)

    #1 - The Sound Master

    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 1 - The Poison Master's Search for a Bride
    7.0/10(3 votes)

    #2 - The Poison Master's Search for a Bride

    S1:E1

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

    Director:Unknown
    Writer:Unknown

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  3. Marriage Toxin Season 1 Episode 2 - What Is "Charm," Anyway?
    7.3/10(3 votes)

    #3 - What Is "Charm," Anyway?

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

    #4 - My First

    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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Worst Episodes Summary

"The Sound Master" is the worst rated episode of "Marriage Toxin". It scored /10 based on 0 votes. Directed by Unknown and written by Unknown, it aired on 4/28/2026. This episode scored 7.0 points lower than the second lowest rated, "The Poison Master's Search for a Bride".