Crunchyroll Announced it's New Romance Anime Adaptation MARRIAGETOXIN, set to premiere in 2026

An announcement was made today on an official website regarding the production of a TV anime adaptation of the action romantic comedy manga MARRIAGETOXIN, set to premiere in 2026. A teaser trailer and visual were released, along with details about the main cast and production team. Haruki Ishiya, known for his role as Daiya in 86 EIGHTY-SIX, will portray Hikaru Gero, a skilled hitman who specializes in poison. Shion Wakayama, who voiced Momo in DAN DA DAN, will play Mei Kinosaki, a marriage con artist. The anime will be directed by Motonobu Hori from studio Bones, with series composition by Kimiko Ueno. Character designs and chief animation direction will be handled by Kohei Tokuoka, while the music will be composed by Taisei Iwasaki and Yuma Yamaguchi. Viz Media publishes the official English edition of the original manga by Joumyaku and Mizuki Yoda, which is summarized as follows: Gero, a lethal assassin from a clan of poison experts, vows never to settle down—until his family insists that his sister must produce the next heir of their clan. Determined to help his sister pursue her true love with her girlfriend, Gero seeks the help of marriage swindler Mei Kinosaki for advice on relationships. Will Kinosaki be able to transform this trained killer into a charming fiancé? #viralvideo #anime #animeupdates #crunchyroll #manga #crunchyrollanime #otaku #fantasyanime #world #japaneseanimation #japan #trending #trailer #viral #recommended #romance #mangaadaptation #bestnewanime #bestanime #newanime #netflixanime #newrealease #2026 #marriagetoxin