Marriage Toxin poster
Where to stream

Marriage Toxin

7.420261 seasonTV-14TV SeriesAnimationAction & AdventureComedy

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…

DirectorMotonobu Hori
ProducersRyo Fukuhara·Yukari Tachibana

Where to watch

CrunchyrollCrunchyrollCrunchyroll Amazon ChannelCrunchyroll Amazon Channel
Availability shown for India · rights vary by country

Seasons & Episodes

E1
The Poison Master's Search for a Bride
Apr 7, 2026 7.0
E2
What Is "Charm," Anyway?
Apr 14, 2026 7.0
E3
My First
Apr 21, 2026 7.4
E4
The Sound Master
Apr 28, 2026 6.5
E5
Lord Chladni
May 5, 2026 6.2
E6
Together with Me
May 12, 2026 6.5
E7
The Bug Master's Wedding
May 19, 2026 7.7
E8
The Hitman Hunter
May 26, 2026 7.5
E9
The Animal Kingdom
Jun 2, 2026 7.0
E10
Good-for-Nothing
Jun 9, 2026 7.0
E11
Offering
Jun 16, 2026 6.2
E12
Heart and Soul
Jun 23, 2026 6.0
E13
Thanks, Man
Jun 30, 2026 7.5

Cast

HIHaruki Ishiya
Haruki Ishiya
Hikaru Gero (voice)
SWShion Wakayama
Shion Wakayama
Mei Kinosaki (voice)
ANAnna Nagase
Anna Nagase
Kyoko Himekawa (voice)
MIMariya Ise
Mariya Ise
Shizuku Ushio (voice)
AYAsaki Yuikawa
Asaki Yuikawa
Shiori Ureshino (voice)
SSSoma Saito
Soma Saito
Genya Naruko (voice)
HSHinano Shirahama
Hinano Shirahama
Kimie Arashiyama (voice)
STShimba Tsuchiya
Shimba Tsuchiya
Piichi Nakagawa (voice)
HSHaruka Shiraishi
Haruka Shiraishi
Akari Gero (voice)
IYIsamu Yusen
Isamu Yusen
Toshiki Hanamaki (voice)

More from Motonobu Hori · Director

My Hero Academia: Vigilantes
My Hero Academia: Vigilantes
2025 · 7.7
Beck: Mongolian Chop Squad
Beck: Mongolian Chop Squad
2004 · 7.7
CAROLE & TUESDAY
CAROLE & TUESDAY
2019 · 7.1
Metallic Rouge
Metallic Rouge
2024 · 7.2
Super Crooks
Super Crooks
2021 · 7.1
Paradise Kiss
Paradise Kiss
2005 · 7.8
Someday's Dreamers
Someday's Dreamers
2003 · 6.5
TOKYO TRIBE 2
TOKYO TRIBE 2
2006 · 5.6
Napping Princess
Napping Princess
2017 · 6.7
See all fromMotonobu Hori

More from BONES Film · Studio

Gachiakuta
Gachiakuta
2025 · 8.5
My Hero Academia: Vigilantes
My Hero Academia: Vigilantes
2025 · 7.7
Daemons of the Shadow Realm
Daemons of the Shadow Realm
2026 · 8.2
Fate Rewinder
Fate Rewinder

More like this

KILL BLUE
KILL BLUE
2026 · 7.9
Black Cat
Black Cat
2005 · 7.0
Mission: Yozakura Family
Mission: Yozakura Family
2024 · 7.5
GetBackers
GetBackers
2002 · 7.6
Ranma1/2
Ranma1/2
2024 · 8.1
InuYasha
InuYasha
2000 · 8.6
Sengoku BASARA: Samurai Kings
Sengoku BASARA: Samurai Kings
2009 · 6.2
Kimagure Orange Road
Kimagure Orange Road
1987 · 6.8
Naruto Shippūden
Naruto Shippūden
2007 · 8.5
You are Ms. Servant
You are Ms. Servant
2024 · 7.4
Knight's & Magic
Knight's & Magic
2017 · 7.0
Maison Ikkoku
Maison Ikkoku
1986 · 7.7

Marriage Toxin — streaming FAQ

Which OTT platform streams Marriage Toxin?

Marriage Toxin is streaming on Crunchyroll in India. It's not currently on Netflix.

Is Marriage Toxin on Netflix?

No, Marriage Toxin is not on Netflix in India as of November 2026. It's currently on Crunchyroll.

Is Marriage Toxin on Amazon Prime Video?

No, Marriage Toxin isn't on Amazon Prime Video in India right now. It's on Crunchyroll instead.

Where can I watch Marriage Toxin for free?

Marriage Toxin is available on Crunchyroll in India, but you'll need an active subscription — there's no free option right now.

How many seasons does Marriage Toxin have?

Marriage Toxin has 1 season so far. Season 2 has been announced.

Are all episodes of Marriage Toxin out yet?

The 1 released season of Marriage Toxin is complete, but the show is still in production — a new season is expected.

Is there a Season 2 of Marriage Toxin?

Yes — Season 2 of Marriage Toxin has been announced (release date to be confirmed).

What manga is Marriage Toxin based on?

Marriage Toxin is based on Marriagetoxin by Jōmyaku.