A new trailer for the upcoming series was released today on the official X account of the anime adaptation of »Marriagetoxin«. You can find the video below.
Starting in April 2026
»Marriagetoxin« is directed by Motonobu Hori (“Super Crooks”) at the BONES Film studio. Kimiko Ueno (“SANDA”) is writing the script, while Kouhei Tokuoka (“Kaoru and Rin”) is doing the character design.
The opening song entitled “Kill or Kiss” is written by Yurina Hirate (ending of “Watari-kun’s ****** Is about to Collapse”) and the ending song “Shake Na Baby” is contributed by AKASAKI. The series starts on April 7, 2026.
The original manga series of the same name by Joumyaku has been appearing on Shueisha’s “Shounen Jump +” platform since April 2022. In this country, the work is available with a German translation from the publisher Egmont Manga.
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Trailer:
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The masters have mastered deadly arts for centuries, especially the poison masters of the five great families. Hikaru Gero, heir to the Gero family, wants to protect his sister from a forced pregnancy.
When he meets the marriage fraudster Mei Kinosaki, he quickly asks her to help him find a bride.
©Joumyaku・Mizuki Yoda/SHUEISHA, MARRIAGETOXIN Project