Marriage Toxin

マリッジトキシン

★ 7.5 (47)AnimationAction & Adventure Comedy

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!

Trailer

Where to watch

Stream

Crunchyroll
Crunchyroll Amazon Channel

Buy

Amazon Video
Apple TV Store

Availability in United States. Data provided by JustWatch — all options on TMDB ↗

Not available in your region? Unblock with NordVPN →Affiliate

Details

Seasons: 1
Episodes: 13
Episode length: 24 min
Status: Returning Series
First aired: 7 Apr 2026
Last aired: 30 Jun 2026
Network: Fuji TV, Tokai Television Broadcasting, Kansai TV, 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

Marriage Toxin

Trailer

Where to watch

Details

Finished Marriage Toxin?

Explore more

Cast