Marriage Toxin

Season 1

TV-14

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!

Where to Watch Marriage Toxin • Season 1

13 Episodes

The Poison Master's Search for a Bride
E1
The Poison Master's Search for a BrideAn assassin must marry to appease his clan and save his sister. Small problem: He doesn't know how to date.
What Is "Charm," Anyway?
E2
What Is "Charm," Anyway?Kinosaki takes Gero to practice dating in a floating art museum that becomes the scene of a heist.
My First
E3
My FirstGero fights a Water Master to rescue Himekawa, but his real challenge is taking her on a date afterward.
The Sound Master
E4
The Sound MasterGero goes undercover as a student to guard a corporate heiress, but he isn't the only Master on campus.
Lord Chladni
E5
Lord ChladniA test of courage seems like a romantic opportunity, but it turns out to be a deadly trap.
Together with Me
E6
Together with MePanicked students try to sacrifice Ureshino, and stopping Naruko is the only way to make them see reason.
The Bug Master's Wedding
E7
The Bug Master's WeddingGero goes to see his friend get married, only to run into some particularly unwelcome wedding crashers.
The Hitman Hunter
E8
The Hitman HunterGero takes a job to protect a fellow Master from a man who can go toe-to-toe with the expert assassins.
The Animal Kingdom
E9
The Animal KingdomTo save Arashiyama, Gero and friends storm into the Beast Clan's home ground.
Good-for-Nothing
E10
Good-for-NothingGero and Arashiyama start to bond, but a run-in with their biggest enemy ruins the mood.
Offering
E11
OfferingKinosaki and Piichi sneak into a Beast Clan lab and witness bizarre experiments with blood.
Heart and Soul
E12
Heart and SoulTo stand a chance against the Beast Master, Gero must get in touch with the essence of his Poison Blood.
Thanks, Man
E13
Thanks, ManArashiyama throws a party to thank Gero, and Kinosaki sets out to make sure it takes a romantic turn.