Marriage Toxin, Vol. 9

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?

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+.

Summary

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?

Product details

• Authors: Joumyaku, Mizuki Yoda
• Assisted by: Mizuki Yoda (Illustration)
• Publisher: Simon & Schuster UK
• Languages: English
• Product format: Paperback / Softback
• Release: 07.10.2025
• EAN: 9781974758081
• ISBN: 978-1-9747-5808-1
• No. of pages: 208
• Subjects: Fiction > Comic, cartoon, humour, satire; Fiction > Comic, cartoon, humour, satire > Manga, Manhwa