Shipping Through the Holidays ☀️📦
Boxing Day Sale Boxing Day
Holiday Delivery Delivery
Store Hours Store Hours
Gift Cards Gift Cards

Boxing Day Sale is live! Up to 20% off 2000+ Books

Marriage Toxin, Vol. 10

By Joumyaku
Series: Marriage Toxin
0.0 (0 reviews)
Brief Description
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? Poison Master Hikaru Gero is about to take on his most challenging assignment yet—getting married! Gero couldn’t be more clueless when... Read More
Format: Paperback / softback
$2099
Pre-order
Releases 10th February 2026 (Approx. Date) Pre-order  "Marriage Toxin, Vol. 10" now to secure your copy from our first shipment

Found a better price? Request a price match

Marriage Toxin, Vol. 10

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?

Book Hero Magic formatted this description to make it easier to read. While it's new and still learning, it may not be perfect - your feedback is welcome! Description

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?

Poison Master Hikaru Gero is about to take on his most challenging assignment yet—getting married! Gero couldn’t be more clueless when it comes to dating, but thankfully, marriage swindler Mei Kinosaki knows everything there is to know about love. Together, this unlikely pair is going to do whatever it takes to get Gero hitched—even if they have to take on the entire criminal underworld in the process!

Gun Master Miyuki has taken the attendees of a matchmaking party hostage—including Kinosaki! And to make things worse, Kinosaki’s been shot! Without a moment to lose, Gero bursts onto the scene with the unexpected help of another Gun Master named Beppu. Can these two trained assassins save Kinosaki and the other hostages before it’s too late?

Series: Marriage Toxin

View all

Book Details

INFORMATION

ISBN: 9781974758098

Publisher: Viz Media, Subs. of Shogakukan Inc

Format: Paperback / softback

Date Published: 01 January 2026

Country: United States

Imprint: Viz Media, Subs. of Shogakukan Inc

Contributors:

  • Illustrated by Mizuki Yoda
  • By Mizuki Yoda

Audience: General / adult

DIMENSIONS

Spine width: 15.0mm

Width: 127.0mm

Height: 191.0mm

Weight: 197g

Pages: 216

Collections

Fiction Graphic Novels Joumyaku Manga Pre-orders Pre-orders by Release Date 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+.

Also by Joumyaku

View all

More from Graphic Novels

View all

Why buy from us?

Book Hero is not a chain store or big box retailer. We're an independent 100% NZ-owned business on a mission to help more Kiwis rediscover a love of books and reading!

Service & Delivery

Service & Delivery

Our warehouse in Auckland holds over 80,000 books and puzzles in-stock so you're not waiting for your order to arrive from overseas.

Auckland Bookstore

Auckland Bookstore

We're primarily an online store, but for your convenience you can pick up your order for free from our bookstore, which is right next door to our warehouse in Hobsonville.

Our Gifting Service

Our Gifting Service

Books make wonderful thoughtful gifts and we're here to help with gift-wrapping and cards. We can even send your gift directly to your loved one.