Marriage Toxin (2026)
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Overview
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!
Status: Returning Series
Where to Watch
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Top Cast
Haruki Ishiya
Hikaru Gero (voice)
Shion Wakayama
Mei Kinosaki (voice)
Anna Nagase
Kyoko Himekawa (voice)
Mariya Ise
Shizuku Ushio (voice)
Asaki Yuikawa
Shiori Ureshino (voice)
Soma Saito
Genya Naruko (voice)
Hinano Shirahama
Kimie Arashiyama (voice)
Shimba Tsuchiya
Piichi Nakagawa (voice)
Haruka Shiraishi
Akari Gero (voice)
Isamu Yusen
Toshiki Hanamaki (voice)
Seasons
Season 1
Official Videos
![Second Trailer [Subtitled]](https://img.youtube.com/vi/t0Ruh2QBpqg/mqdefault.jpg)
Second Trailer [Subtitled]
![First Trailer [Subtitled]](https://img.youtube.com/vi/s-xFia0Axr0/mqdefault.jpg)
First Trailer [Subtitled]
![Teaser Trailer [Subtitled]](https://img.youtube.com/vi/qeOqcqHqyIY/mqdefault.jpg)
Teaser Trailer [Subtitled]