A01=Joumyaku
A12=Mizuki Yoda
action comedy
assassin
Author_Joumyaku
Author_Mizuki Yoda
Category=XAB
Category=XAM
Category=XQG
Category=XQT
con artist
contract killer
crime family
Criminal underworld
cross dressing
dating advice
eq_bestseller
eq_fiction
eq_graphic-novels-manga
eq_isMigrated=1
eq_isMigrated=2
eq_nobargain
forthcoming
Hikaru Gero
hitman
lesbian romance
Mei Kinosaki
non-binary character
poison master
proposal
romance
shonen manga
Product details
- ISBN 9781974765768
- Weight: 179g
- Dimensions: 127 x 191mm
- Publication Date: 16 Jul 2026
- Publisher: Viz Media, Subs. of Shogakukan Inc
- Publication City/Country: US
- Product Form: Paperback
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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!
On an impromptu boys’ night out with Gun Master Beppu and Sound Master Naruko, Gero finds himself blown away by the food at a local restaurant, only to discover that the chef is a literal master! But running a restaurant is a tough business, and unless the chef can satisfy the Iron Clan, he’ll have to close his doors for good. Will Gero and the boys be able to help make a meal that’s potentially worth dying for?
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!
On an impromptu boys’ night out with Gun Master Beppu and Sound Master Naruko, Gero finds himself blown away by the food at a local restaurant, only to discover that the chef is a literal master! But running a restaurant is a tough business, and unless the chef can satisfy the Iron Clan, he’ll have to close his doors for good. Will Gero and the boys be able to help make a meal that’s potentially worth dying for?
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+.
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+.
