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Reviews | 15 Apr 2026 – 20 May 2026
Marriage Toxin
Exciting action, beautiful animation, heartwarming romance, and great worldbuilding


Review
8Gem-MidLoved itMemorableFinished
Tags
AnimeSeriesActionRomanceComedy
Table of Contents
## Season 1
### Soundtrack
"Kill or Kiss" being the opening of Marriage Toxin is pretty good. It's sufficient.
The ending song? Forgettable. I didn't really like it. Pretty skippable to be honest.
### Thoughts
Marriage Toxin is an anime about the trials and tribulations that Gero, a Poison Master, has to go through to find a suitable bride so that his sister can be a lesbian. That concept on is already pretty good, and it's also executed quite well.