Marriage Toxin 4 Joumyaku (2024)

Gero may be a master assassin, but he is not exactly killing it in the romance department. Can marriage swindler Mei Kinosaki help him find true love? Poison Master Hikaru Gero is about to take on his most challenging assignment yet: getting married. After training his entire life to become one of the worlds deadliest assassins, Gero is completely clueless when it comes to dating. Fortunately, marriage swindler Mei Kinosaki knows everything there is to know about love, and together this unlikely pair will do whatever it takes to get Gero hitched, even if they have to take on the entire criminal underworld. Soon after accepting his latest assignment to protect Hamster Master Arashiyama, Gero is attacked by the deadly Hit Man Hunter. To make matters worse, Arashiyamas life is threatened by the head of the Beast Clan, forcing Gero to risk entering the heart of the rival clans territory if he hopes to keep her safe.