Marriage Toxin

Where is Marriage Toxin streaming around the world?

About Marriage Toxin

Marriage Toxin is a 2026 Japanese-language animation, action & adventure and comedy series. The cast is led by Haruki Ishiya, Shion Wakayama, Anna Nagase. It spans 1 season and 13 episodes and is still running. In United States, it is currently streaming on Crunchyroll, Crunchyroll Amazon Channel, YouTube TV.

Marriage Toxin was produced by BONES Film, Bandai Namco Filmworks, and BONES and made in Japan. It was first aired on April 7, 2026, and carries a TV-14 certification.

First aired

April 7, 2026

Last aired

June 30, 2026

Original language

Japanese

Age rating

TV-14

Status

Returning Series

Seasons

1 (13 episodes)

Network

Fuji TV, Tokai Television Broadcasting

Country

Japan

Production

BONES Film, Bandai Namco Filmworks, BONES

Marriage Toxin cast & crew

The cast features Haruki Ishiya as Hikaru Gero (voice), Shion Wakayama as Mei Kinosaki (voice), Anna Nagase as Kyoko Himekawa (voice), Mariya Ise as Shizuku Ushio (voice), Asaki Yuikawa as Shiori Ureshino (voice), and Soma Saito as Genya Naruko (voice).

Behind the camera, the score was composed by Taisei Iwasaki, cinematography is by Tsuyoshi Kanbayashi, and it was produced by Yoshihiro Oyabu and Hiroyuki Kikukawa.

Is Marriage Toxin worth watching?

With 1 season and 13 episodes, it's a quick, bingeable run.

If you enjoy animation, action & adventure, and comedy, Marriage Toxin is worth a place on your watchlist.

How and where to watch Marriage Toxin

In United States, you can stream Marriage Toxin on Crunchyroll, Crunchyroll Amazon Channel, and YouTube TV, or rent and buy it on Amazon Video and Apple TV Store. Click any service above to open it directly.

Streaming rights change country by country and month by month, so the options above reflect United States today — switch your country at the top of the where-to-watch section to see availability elsewhere.

Cast of Marriage Toxin

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)

Marriage Toxin — FAQs

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