Marriage Toxin
2026PG-130h 24mAnimationAction & AdventureComedy

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 ...

7.5

IMDb

Director

Unknown

Release

Apr 7, 2026

Quick Verdict

Highly recommended for 2026.

Plot Summary

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!

What Works

  • Solid entry in the animation, action & adventure, comedy catalog
  • Stunning cinematography and production design that demands a large screen
  • A compelling lead performance that anchors the entire narrative

What Doesn't

  • A few minor subplots feel slightly underdeveloped
  • May feel overly familiar to long-time fans of the genre

75

Score

Cast & Production

Cast

Haruki IshiyaHikaru Gero (voice)
Shion WakayamaMei Kinosaki (voice)
Anna NagaseKyoko Himekawa (voice)
Mariya IseShizuku Ushio (voice)
Asaki YuikawaShiori Ureshino (voice)
Soma SaitoGenya Naruko (voice)
Hinano ShirahamaKimie Arashiyama (voice)
Shimba TsuchiyaPiichi Nakagawa (voice)
Haruka ShiraishiAkari Gero (voice)
Isamu YusenToshiki Hanamaki (voice)