Anime "MARRIAGETOXIN" Main Visual & First PV Released! Additional Cast Members Anna Nagase, Mariya Ise, and Others Announced

The new main visual and first PV for the anime "MARRIAGETOXIN," scheduled to air in April 2026, have been unveiled. Additionally, Anna Nagase, Mariya Ise, Asaki Yuikawa, Sōma Saitō, Hinano Shirahama, and Shimba Tsuchiya have been confirmed as additional cast members, and their comments have been released.

This work is based on "MARRIAGETOXIN," currently serialized on "Shonen Jump+" (Shueisha), with the original story by Joumyaku and manga by Mizuki Yoda. The story depicts the world's most hardcore marriage-hunting battle action, following Hikaru Gero (CV: Haruki Ishiya), a young assassin from the centuries-old "Poison User" clan, as he aims for the perfect marriage alongside marriage scammer Mei Kinosaki (CV: Shion Wakayama) to ensure his family line continues.

The newly released main visual features the protagonist Hikaru Gero wielding a poison needle and his buddy Mei Kinosaki holding a ring box at the center, along with the characters unveiled this time. The first PV includes scenes of assassins standing in the way of the "strongest duo" who met in the underworld, characters appearing in the "marriage-hunting" missions, and Gero's combat scenes.

For the additional cast, Anna Nagase has been confirmed as Kyōko Himekawa, Mariya Ise as Shizuku Ushio, Asaki Yuikawa as Shiori Ureshino, Sōma Saitō as Genya Naruko, Hinano Shirahama as Kimie Arashiyama, and Shimba Tsuchiya as Piichi Nakagawa.