December 16, 2025
Promo and visual for the anime Marriage Toxin due in April 2026
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Based on the manga of the same name, the new anime series Marriage Toxin will arrive this spring. Find info, promo, and visuals below.
For centuries, the deadly arts have been perfected by those known as the Masters. Among them, the Poison Masters of the Five Great Families hold the most fearsome power and influence. Hikaru Gero, heir to the Poison Masters' Gero Family, has lived his entire life in the underworld, far removed from love or marriage.
But when the Gero Family head decrees that Hikaru's sister must bear an heir to preserve the bloodline - by force if necessary – Hikaru resolves to protect her at all costs. It is then that Hikaru encounters Mei Kinosaki, a brilliant marriage swindler who becomes the target of his latest job. Realizing that the only way of solving the family succession problem and protecting his sister is through marriage, Hikaru impulsively asks Mei for help in finding a bride.
Marriage Toxin is the manga written by Jomyaku and illustrated by Mizuki Yoda, published on the Shonen Jump+ app since 2022 and is still ongoing.
The anime is produced by Bones Film studios with the supervision of the major BONES. The series is directed by Motonobu Hori (Carole & Tuesday), written and composed by Kimiko Ueno (Astro Note), animated direction and character design by Kohei Tokuoka (The Fragrant Flower Blooms With Dignity), and composed by Taisei Iwasaki (BELLE) and Yuma Yamaguchi (Metallic Rouge).
Awaiting airing on Kansai TV and Fuji TV (in its new late-night block "Ka-Anival!!") from April 2026, here are the promos and visuals:
[ Fra - source ANN ]
But when the Gero Family head decrees that Hikaru's sister must bear an heir to preserve the bloodline - by force if necessary – Hikaru resolves to protect her at all costs. It is then that Hikaru encounters Mei Kinosaki, a brilliant marriage swindler who becomes the target of his latest job. Realizing that the only way of solving the family succession problem and protecting his sister is through marriage, Hikaru impulsively asks Mei for help in finding a bride.
Marriage Toxin is the manga written by Jomyaku and illustrated by Mizuki Yoda, published on the Shonen Jump+ app since 2022 and is still ongoing.
The anime is produced by Bones Film studios with the supervision of the major BONES. The series is directed by Motonobu Hori (Carole & Tuesday), written and composed by Kimiko Ueno (Astro Note), animated direction and character design by Kohei Tokuoka (The Fragrant Flower Blooms With Dignity), and composed by Taisei Iwasaki (BELLE) and Yuma Yamaguchi (Metallic Rouge).
Awaiting airing on Kansai TV and Fuji TV (in its new late-night block "Ka-Anival!!") from April 2026, here are the promos and visuals:
[ Fra - source ANN ]
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