TV series
Marriage Toxin
2026–, Japanese, on Fuji TV & Tokai Television Broadcasting.
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!
- Seasons
- 2
- Episodes
- 13
- Episode length
- 24 min
- Status
- Still running
Worth the Hype
Clear your evening for this.
7.4/10 from 54 TMDB viewer ratings.
Seen it? Give your verdict.
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Where to watch Marriage Toxin
Marriage Toxin is streaming on Crunchyroll in India.
Crunchyroll
Crunchyroll Amazon ChannelAvailability in India as of 8 November 2026. Streaming data by JustWatch.
Latest episode
S1 E13: Thanks, Man
Aired 30 June 2026
Seasons 1
Cast & crew
- Haruki IshiyaHikaru Gero (voice) · 13 ep
- Shion WakayamaMei Kinosaki (voice) · 13 ep
- Anna NagaseKyoko Himekawa (voice) · 13 ep
- Mariya IseShizuku Ushio (voice) · 13 ep
- Asaki YuikawaShiori Ureshino (voice) · 13 ep
- Soma SaitoGenya Naruko (voice) · 13 ep
- Hinano ShirahamaKimie Arashiyama (voice) · 13 ep
- Shimba TsuchiyaPiichi Nakagawa (voice) · 13 ep
- Haruka ShiraishiAkari Gero (voice) · 13 ep
- Isamu YusenToshiki Hanamaki (voice) · 13 ep
Details
- First aired
- 7 April 2026
- Network
- Fuji TV, Tokai Television Broadcasting, Kansai TV, Fukui TV, Hokkaido Cultural Broadcasting, Iwate Menkoi Television, Sendai Television, SAGA TV, Ishikawa TV, TNC, OHK, Kochi Sun Sun Broadcasting, Television Shin Hiroshima System, TV Shizuoka, NST, NBS, Sakuranbo TV, TSK, Ehime Broadcasting, KTS, Fukushima TV, AKT, Toyama Television, TV Kumamoto, Okinawa Television Broadcasting, KTN
- Original title
- マリッジトキシン
- Language
- Japanese
- Country
- Japan
- Type
- Scripted
- Rated
- TV-14
Check ratings elsewhere
News & fan talk
What Marriage Toxin is based on
Marriage Toxin is based on Marriagetoxin, a 2022 manga series by Jōmyaku, published by Jump Comics.
Manga series · 2022
Marriagetoxin
By Jōmyaku
Published by Jump Comics
Source details from Wikidata and TMDB.
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Marriage Toxin: quick answers
Is Marriage Toxin worth watching?
Our verdict is Worth the Hype: Clear your evening for this. It scores 7.4/10 from 54 TMDB viewer ratings.
How many seasons of Marriage Toxin are there?
Marriage Toxin has 2 seasons and 13 episodes, about 24 minutes each.
Is Marriage Toxin finished?
Marriage Toxin is still listed as returning series; no new episode date is announced yet.
Which OTT platform is Marriage Toxin on?
Marriage Toxin is streaming on Crunchyroll in India. (Checked 8 November 2026.)
Marriage Toxin parents guide: is it suitable for kids?
Marriage Toxin is rated TV-14. Check the rating guidance before watching with young children.
What shows are like Marriage Toxin?
If you liked Marriage Toxin, try KILL BLUE, Mission: Yozakura Family, Ranma1/2.
What is Marriage Toxin based on?
Marriage Toxin is based on Marriagetoxin, a 2022 manga series by Jōmyaku, published by Jump Comics.