Marriage Toxin Season 1

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!

Genre: Animation, Action & Adventure, Comedy

Cast: Haruki Ishiya, Shion Wakayama, Anna Nagase, Mariya Ise, Asaki Yuikawa, Soma Saito, Hinano Shirahama, Shimba Tsuchiya, Haruka Shiraishi, Isamu Yusen

First Air Date: Apr 07, 2026

Last Air date: Jun 30, 2026

Country: JP

Runtime: 24 minutes

Quality: HD

imdb rating 7.468