Marriage Toxin

MARRIAGETOXIN

Marriage Toxin

Marriage Toxin

MARRIAGETOXIN

マリッジトキシン • Брачный токсин • ?매리지 톡신 • ?วิวาห์แต้มพิษ (SIC) • Mai Mối Cho Độc Sư
Origination: Manga
Demographic: Shounen
Published: 2022
Status: 📖 Ongoing
Translation: 📖 Ongoing
Anime Start:Vol 1, Chap 1 (S1)
Anime End:Vol 6, Chap 48 (S1)
Anime:
Ranked: #1,081
Followed by 16,726 users
(297 ratings)

Gero is a young man from a clan of hitmen, which has been in existence for hundreds of years. As someone who’s never gone to school and lived his life dealing in the dark side of the business, he considers himself to have "no prospects with women" and marriage as "something not for him." However, one day, in fear that their lineage would dissolve, his clan warns Gero that if he doesn’t marry and produce an heir, they would have no choice but to... force his little sister into doing "that". Driven to his wits' end, Gero asks the target of his work, a marriage swindler, to...

  • Official English Volumes at Viz Media

Photos

Loading photos

More Info

Authors: Joumyaku
Artists: Yoda Mizuki
Genres: Action, Comedy, Drama, Romance
Theme: Crossdressing, Delinquents
Publishers: Shueisha
Anime:
Start:Vol 1, Chap 1 (S1)
End:Vol 6, Chap 48 (S1)

Tags

  • Cross-dressing
  • Assassin/s
  • Searching for a Wife/Husband
  • Japan
  • Love Advice/s
  • LGBT Character/s
  • Poison/s
  • 21st Century
  • Androgynous Character/s
  • Glasses-Wearing Male Lead
  • Hitman/s
  • Bisexual Character/s
  • Lesbian Character/s
  • Matchmaker/s
  • Antihero / Antiheroine
  • Unrealistic Fighting
  • Animal Characteristic/s
  • Adapted to Anime
  • BL Subtext
  • Dating Advice
  • Family Business
  • Revenge
  • Serial Killer/s
  • Quirky Character/s
  • Drug/s
  • Transformation/s
  • Violence
  • Murder/s
  • Brother Complex
  • Plain-Looking Protagonist
  • Plain-Looking Male Lead
  • Unpopular Protagonist
  • Heir/Heiress
  • Protagonist Strong from the Start
  • Sword/s
  • Swindler/s
  • Socially Awkward Character/s
  • Rich Protagonist
  • Rich Male Lead
  • Human Zoo
  • Kind Protagonist
  • Male Protagonist
  • Special Ability/ies
  • Special Ability/Power
  • Special Lineage/Bloodline
  • Animal Behaviorist/s
  • Socially Clueless Protagonist
  • Multiple Love Interests
  • Bodyguard/s
  • Socially Clueless Male Lead
  • Kidnapping/s
  • Reiwa Era
  • Muscular Female/s
  • Sibling/s

Referrers

Raws

English

shueisha

Trackers

ShopRetail

Loading reviews...

Loading comments...

Recommendations

Reader-picked titles with similar content, themes, and overall vibe.

FAQFeedbackStatus PageRoadmapChangelogAboutCreditsDMCATerm of UsePrivacy
© 2021-2026 | Last Updated:
Build: 5084 Development Activity

Reviews

Write a review for Marriage Toxin

Sign in to share what worked, what didn't, and whether you would recommend it.

Most Helpful Reviews

Estio avatar

Estio

3 reviews212 follows

Posted 7:41 PM · Mar 28, 2026

Recommended
10/10
Reviewed through Ch. 158 · 88%

Untitled review

Criminally underrated, super creative, amazing characters but I feel like story is a bit rushed, overall it's worth reading, if you like Sakamoto days with a bit of supernatural power then, this is for you

Was this review helpful?

Elengee avatar

Elengee

7 reviews119 follows

Posted 11:23 PM · Apr 14, 2026

Recommended
10/10
Reviewed through Ch. 180 · 100%

I love everything about this

The characters are all incredible. The protagonist Hikaru Gero is the most charming, most respectful gentleman I have seen in shonen. The deuteragonist is so supportive, funny, intelligent, and despite technically being the side kick, his relationship with the protagonist proves that he is fully capable of fulfilling other roles in the story as well. The love interests are all amazing, they are capable individuals with their own stories, to the point that each could easily lead their own spin off series. Their rela...

Was this review helpful?

JohnDoenut avatar

JohnDoenut

1 reviews447 follows

Posted 10:12 AM · Apr 16, 2026

Recommended
9/10
Reviewed through Ch. 160 · 89%

Gigguk was right

Sometimes it takes a real man to become best girl. You'll see what I mean. There's an 80 character requirement so I'm padding this with other generic thoughts: Interesting characters, good art, cool fight scenes (there is definitely a bunch of supernatural stuff going on, so it's not purely realistic), and the overall story is pretty good.

Was this review helpful?

Recently Posted

Newest reviews from the community

tanabe avatar

tanabe

3 reviews87 follows

Posted 10:46 PM · Apr 28, 2026

Recommended
10/10
Reviewed through Ch. 162 · 90%

Untitled review

its a great manga with amazing art and characters. its the good romance meaning no blushing just by looking each other. All the girls are great but seeing the position rn i can tell either this end with yaoi or nobody gets chosen or all it would b...

Was this review helpful?

Comments (9)

Share your thoughts on the story progression, the comic's current state, or anything else.