Currently Airing
Episodes
Ongoing
Duration
24 min/ep
Released
Apr 7 2026
Format
TV Series
Score
7.5/10
Popularity
#43.5K
Studio
bones film
Country
JP
Synopsis
For centuries, the deadly arts have been perfected by those known as the Masters. Among them, the Poison Masters of the Five Great Families hold the most fearsome power and influence. Hikaru Gero, heir to the Poison Masters’ Gero Family, has lived his entire life in the underwor…
Characters & Cast
Official Trailer
Where to Watch
Legal streaming platforms only. Links with ✓ are exact matches; others search for "MARRIAGETOXIN".
Studio
Animation Studio
bones film
Producer
Bandai Namco Filmworks
Animation Studio
bones
Producer
Kansai TV
Producer
Dentsu
Producer
Bandai Namco Music Live
