Watch Marriage Toxin (2026): stream Marriage Toxin (2026) on Crunchyroll, Crunchyroll Amazon Channel, YouTube TV. Compare all streaming options for this TV show on WhereCanIWatch.tv.
Marriage Toxin
1 Season • 13 Episodes
Top Pick
Stream on Crunchyroll
HD · Included
About
You can stream Marriage Toxin (2026) on Crunchyroll with a subscription.
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
Cast
Haruki Ishiya, Shion Wakayama, Anna Nagase, Mariya Ise, Asaki Yuikawa, Soma Saito, Hinano Shirahama, Shimba Tsuchiya, Haruka Shiraishi, Isamu Yusen
You might also like
See all →
Best way to watch
3 options ranked by value · 🇺🇸 United States
Included with subscription
Last verified 9 days ago
Marriage Toxin
1 Season • 13 Episodes
You can stream Marriage Toxin (2026) on Crunchyroll with a subscription.
Cast
Haruki Ishiya, Shion Wakayama, Anna Nagase, Mariya Ise, Asaki Yuikawa, Soma Saito, Hinano Shirahama, Shimba Tsuchiya, Haruka Shiraishi, Isamu Yusen
3 options ranked by value · 🇺🇸 United States
Keep browsing: Airing Now · Popular TV Shows · Animation · Action & Adventure
assassin · romance · based on manga · lgbt · shounen · anime · lesbian · genderqueer
Marriage Toxin is streaming on Crunchyroll. Marriage Toxin is streaming on Crunchyroll Amazon Channel. Marriage Toxin is streaming on YouTube TV. Availability last verified July 7, 2026.