Watch Marriage Toxin (2026) — All Seasons Free in HD · 7.9/10

Name: Marriage Toxin
Genre: Animation, Action & Adventure, Comedy
Rating: 7.9
Cast: Haruki Ishiya, Shion Wakayama, Anna Nagase, Mariya Ise, Asaki Yuikawa

About Marriage Toxin

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!

Series details

First aired: 2026-04-07
Last aired: 2026-06-16
Seasons: 1
Episodes: 13
Genres: Animation, Action & Adventure, Comedy
Rating: 7.9/10 (18 votes)
Language: JA
Network: Fuji TV, Tokai Television Broadcasting, Fukui TV, Hokkaido Cultural Broadcasting, Iwate Menkoi Television, Sendai Television, SAGA TV, Ishikawa TV, TNC, OHK, Kochi Sun Sun Broadcasting, Television Shin Hiroshima System, TV Shizuoka, NST, NBS, Sakuranbo TV, TSK, Ehime Broadcasting, KTS, Fukushima TV, AKT, Toyama Television, TV Kumamoto, Okinawa Television Broadcasting, KTN
Status: Returning Series