Marriage Toxin anime‘s official website unveiled the preview images and synopsis for the series’ up and coming episode 6.
Synopsis for the episode is as following:
“The students are thrown into a panic by the rumor of “Kuradoni-sama,” a ghost story invented by Naruko. In their rampage, they nearly offer Ureshino as a sacrifice to “Kuradoni-sama.” The only way to stop their rampage is to stop Naruko. Ureshino, who had been escaping with the help of Shirosaki, decides to take matters into his own hands to protect his friends. Can the shy and introverted Ureshino overcome himself and grow? And with determination, Ureshino makes a request to Gero.
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New cast members include:
- Anna Nagase as Kyoko Himekawa
- Mariya Ise as Shizuku Ushio
- Asaki Yuikawa as Shiori Ureshino
- Sōma Saitō as Genya Naruko
- Hinano Shirahama as Kimie Arashiyama
- Simba Tsuchiya as Piichi Nakagawa
Stars of the anime include:
- Haruki Ishiya as Hikaru Gero
- Shion Wakayama as Mei Kinosaki
Staff of the anime include:
- Motonobu Hori as Director
- Studio: Bones Film
- Kimiko Ueno as Script Supervisor
- Taisei Iwasaki and Yuma Yamaguchi as Music Composers
- Kōhei Tokuoka as Chief Animation Director
Release date for the Marriage Toxin anime!
Marriage Toxin anime went live on April 3, 2026.
Marriagetoxin is a Japanese manga crafted by writer Joumyaku and artist Mizuki Yoda. It has been published on Shueisha’s Shōnen Jump+ digital platform, including its app and website, starting in April 2022. As of August 2025, the series’ chapters have been compiled into 14 tankōbon volumes. The English version of the manga is licensed by Viz Media.
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