Exciting news for anime enthusiasts! An official announcement today confirmed that the highly anticipated action rom-com manga, MARRIAGETOXIN, is being adapted into a TV anime, slated for release in 2026. Alongside this thrilling reveal, details about the main cast and production staff have been shared, building anticipation for what promises to be an unforgettable series.
Leading the voice cast is Haruki Ishiya, known for his role as Daiya in ’86 EIGHTY-SIX,’ who will portray Hikaru Gero—an expert hitman with a specialization in poison. Joining him is Shion Wakayama, celebrated as Momo in ‘DAN DA DAN,’ taking on the role of Mei Kinosaki, a clever marriage swindler. This dynamic duo is set to bring their characters to life in a truly captivating way.
The anime is being brought to life by Studio Bones film, with Motonobu Hori, director of ‘Metallic Rouge,’ at the helm. The series composition will be handled by Kimiko Ueno, known for ‘ZENSHU,’ while Kohei Tokuoka, who worked on ‘The Fragrant Flower Blooms With Dignity,’ will serve as character designer and chief animation director. The enchanting musical score will be a collaborative effort between Taisei Iwasaki, from ‘BELLE,’ and yuma yamaguchi, recognized for ‘Link Click.’
For those unfamiliar with the manga, Viz Media publishes the official English version and describes the intriguing premise: Hikaru Gero, a lethal assassin from the poison clan, has always sworn off settling down. However, when his family commands his sister to produce the next heir for their clan, Gero is forced to reconsider. Determined to ensure his sister can pursue her true love with her girlfriend, Gero seeks desperate help from the cunning marriage swindler, Mei Kinosaki. The central question remains: can Kinosaki transform this highly trained killer into a charming, eligible husband-to-be?