Marriage Toxin anime‘s official website unveiled the preview images and synopsis for the series’ up and coming episode 5.
Synopsis for the episode is as following:
“At a university training camp, Shirosaki hopes to use the “suspension bridge effect” to find love during a test of courage. However, as soon as he and Ureshino head out for the test of courage, Gero finds himself confronting Naruko, the “sound manipulator.” Naruko, who has laid traps throughout the entire test of courage, cunningly tries to kill Ureshino while fighting Gero. The succession struggle began when Ureshino was nominated as the next president. Who commissioned Naruko, the “sound manipulator,” to kill Ureshino? Will Gero be able to protect Ureshino safely?
“
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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Hello, I am Theisen. I am a blogger and I enjoy writing about anime, manga. I have experience in writing articles about anime for a couple of years, and I am trying to make myself better in the industry.
