7.5
TMDB Rating ·
46 votes
★
★
★
★
★
★
★
★
★
★
Marriage Toxin
原題 マリッジトキシン
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!
JustWatch
Seiyū & Staff
Main characters
🥇
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)
Motonobu Hori
🎬 Réalisateur série
Taisei Iwasaki
🎵 Compositeur
Yuma Yamaguchi
🎵 Compositeur
Kohei Tokuoka
✏️ Character Design
Yurika Sako
✏️ Character Design
Tatsuya Saito
🏆 Producteur
Yukari Tachibana
🏆 Producteur
Ryo Fukuhara
🏆 Producteur
Yoshihiro Oyabu
🏆 Prod. Exécutif
Hiroyuki Kikukawa
🏆 Prod. Exécutif
Takuya Kanaya
🏆 Prod. Exécutif
Hayato Saga
🏆 Prod. Exécutif
Technical specs
Detailed information
🇯🇵
Original name
マリッジトキシン
🔥
Popularity score
21 pts
🔞
Rating
TV-14
⏱️
Ep. duration
24 min
🏢
Production studios
BONES Film · Bandai Namco Filmworks · BONES
🗓️
Start
07/04/2026
📺
Episodes
13 épisodes
Official videos
Trailers & clips
🎬 Other Trailers
![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]
👀 Teasers
![Teaser Trailer [Subtitled]](https://img.youtube.com/vi/qeOqcqHqyIY/mqdefault.jpg)
Teaser Trailer [Subtitled]
FAQ
Frequently asked questions about Marriage Toxin
What is the rating of Marriage Toxin? +
Marriage Toxin has a rating of 7.5/10 on Mabell.fr, based on 46 user votes (TMDB data).
When was Marriage Toxin released? +
Marriage Toxin was released on April 7, 2026.
How many episodes does Marriage Toxin have? +
Marriage Toxin has 13 episode(s) of about 24 minutes each.
Which studio produced Marriage Toxin? +
Marriage Toxin was produced by BONES Film, Bandai Namco Filmworks.
What genre is Marriage Toxin? +
Marriage Toxin is an OAV in the following genres: Animation, Action & Adventure, Comedy.
Where to watch Marriage Toxin? +
According to JustWatch/TMDB data, Marriage Toxin is available via: Crunchyroll, YouTube TV, Amazon Video, Apple TV Store. Availability may vary by region.
Learn more about OAVs