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Marriage Toxin, Vol. 8

By Joumyaku
Series: Marriage Toxin
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Brief Description
Marriage Toxin, Vol. 8 explores the unexpected collaboration between a master assassin and a marriage swindler. Gero may excel in lethal skills, but romance is a completely different battlefield for him. Can the expert matchmaker Kinosaki guide him towards true love? Poison Master Hikaru Gero faces... Read More
Format: Paperback / softback
$2099
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Marriage Toxin, Vol. 8

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. 8 explores the unexpected collaboration between a master assassin and a marriage swindler. Gero may excel in lethal skills, but romance is a completely different battlefield for him. Can the expert matchmaker Kinosaki guide him towards true love?

Poison Master Hikaru Gero faces his most daunting challenge yet—getting married! Completely inept at dating, Gero is fortunate to have Mei Kinosaki, who possesses a wealth of knowledge about love. Together, this unlikely team will do whatever is necessary to find Gero a bride, even if it means taking on the entire criminal underworld!

To assist Gero in his quest, Kinosaki enlists him as a driver for Chinatsu Akakura, a bodyguard in the underworld. But this is no ordinary assignment. With a clan of pinwheel masters in hot pursuit, Gero must help Akakura protect her charge, Erina Zao, at all costs. As Gero battles to ensure Akakura's safety, winning her heart seems a distant possibility, unless he can win over Zao herself.

Series: Marriage Toxin

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Book Details

INFORMATION

ISBN: 9781974755974

Publisher: Viz Media, Subs. of Shogakukan Inc

Format: Paperback / softback

Date Published: 11 September 2025

Country: United States

Imprint: Viz Media, Subs. of Shogakukan Inc

Contributors:

  • Illustrated by Mizuki Yoda
  • By Mizuki Yoda

Audience: General / adult

DIMENSIONS

Spine width: 18.0mm

Width: 127.0mm

Height: 191.0mm

Weight: 188g

Pages: 208

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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