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Marriage Toxin, Vol. 11

By Joumyaku
Series: Marriage Toxin
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Brief Description
Marriage Toxin, Vol. 11 by Joumyaku delves into the intriguing life of Gero, a master assassin who excels in his lethal profession but struggles in matters of the heart. Can marriage swindler Kinosaki turn his romantic fortunes around? Poison Master Hikaru Gero is about to embark... Read More
Format: Paperback / softback
$2099
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Marriage Toxin, Vol. 11

Gero may be a master assassin, but he’s not exactly killing it in the romance department! Can marriage swindler Kinosaki help him find true love?

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Marriage Toxin, Vol. 11 by Joumyaku delves into the intriguing life of Gero, a master assassin who excels in his lethal profession but struggles in matters of the heart. Can marriage swindler Kinosaki turn his romantic fortunes around?

Poison Master Hikaru Gero is about to embark on his most challenging mission yet—tying the knot! Unfortunately, Gero is utterly clueless when it comes to dating. Enter Mei Kinosaki, a marriage swindler with an encyclopaedic knowledge of love. Together, this unlikely duo is prepared to do whatever it takes to find Gero a bride, even if that means confronting the criminal underworld head-on!

After accepting an unexpected job from Water Master Ushio, Gero and Kinosaki find themselves entangled with the ancient and formidable fire masters. Summoned for a sacrificial fight to the death, Ushio faces a grim future. However, when Ushio’s opponent mysteriously turns up dead before the match, it falls to Gero to aid Ushio in escaping the fire masters’ archaic customs once and for all.

Series: Marriage Toxin

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Book Details

INFORMATION

ISBN: 9781974761067

Publisher: Viz Media, Subs. of Shogakukan Inc

Format: Paperback / softback

Date Published: 12 March 2026

Country: United States

Imprint: Viz Media, Subs. of Shogakukan Inc

Contributors:

  • Illustrated by Mizuki Yoda

Audience: General / adult

DIMENSIONS

Spine width: 15.0mm

Width: 127.0mm

Height: 191.0mm

Weight: 175g

Pages: 200

Collections

Fiction Graphic Novels Joumyaku Manga Series: Marriage Toxin

About the Author

Joumyaku kicked off his career in 2021 when he wrote two one-shots, “Hyper Hard Special Mission” and “Reisougyou no Arai-kun” (Ghost Sweeper Arai-kun), published in back-to-back months of Jump+. The following year, Joumyaku partnered with Mizuki Yoda to release his first serialization, Marriage Toxin.

Mizuki Yoda first hit the manga scene with his one-shot “Jigoku no Sata mo Ryuu Shidai” (The State of Hell Depends on the Dragon), which was published in Shonen Jump NEXT! in 2015. In 2016, he and Tomohide Hirao teamed up to create the one-shot “Legacy,” which ran in Weekly Shonen Jump as part of the Gold Future Cup. His first series, Ne0;lation, was completed in 2019, and three years later he began working on his next series, Marriage Toxin, for Jump+.

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