Queye TV Marriage Toxin
Animation
Action & Adventure
Comedy
Marriage Toxin
マリッジトキシン
TV-14
2026
0:24
2 Seasons 13 Episodes
★ 7.4
🇯🇵
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!

Episodes

The Poison Master's Search for a Bride
Episode 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.

24m
What Is "Charm," Anyway?
Episode 2

What Is "Charm," Anyway?

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

24m
My First
Episode 3

My First

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

24m
The Sound Master
Episode 4

The Sound Master

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

24m
Lord Chladni
Episode 5

Lord Chladni

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

24m
Together with Me
Episode 6

Together with Me

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

24m
The Bug Master's Wedding
Episode 7

The Bug Master's Wedding

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

24m
The Hitman Hunter
Episode 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.

24m
The Animal Kingdom
Episode 9

The Animal Kingdom

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

24m
Good-for-Nothing
Episode 10

Good-for-Nothing

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

24m
Offering
Episode 11

Offering

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

24m
Heart and Soul
Episode 12

Heart and Soul

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

24m
Thanks, Man
Episode 13

Thanks, Man

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

24m

Cast

Haruki Ishiya

Hikaru Gero (voice)

Shion Wakayama

Mei Kinosaki (voice)

Anna Nagase

Kyoko Himekawa (voice)

Mariya Ise

Shizuku Ushio (voice)

Asaki Yuikawa

Shiori Ureshino (voice)

Soma Saito

Genya Naruko (voice)

Hinano Shirahama

Kimie Arashiyama (voice)

Shimba Tsuchiya

Piichi Nakagawa (voice)

Haruka Shiraishi

Akari Gero (voice)

Isamu Yusen

Toshiki Hanamaki (voice)

Crew

Ryo Fukuhara

Producer

Yukari Tachibana

Producer

Tatsuya Saito

Producer

Shunsuke Matsuda

Executive Producer

Hayato Saga

Executive Producer

Takuya Kanaya

Executive Producer

Hiroyuki Kikukawa

Executive Producer

Yoshihiro Oyabu

Executive Producer

Yurina Hirate

Theme Song Performance

Tomokazu Mii

Sound Effects

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