MARRIAGETOXIN episodes

An assassin must marry to appease his clan and save his sister. Small problem: He doesn't know how to date. (Source: Crunchyroll)

Kinosaki takes Gero to practice dating in a floating art museum that becomes the scene of a heist. (Source: Crunchyroll)

Gero fights a Water Master to rescue Himekawa, but his real challenge is taking her on a date afterward. (Source: Crunchyroll)

Gero goes undercover as a student to guard a corporate heiress, but he isn't the only Master on campus. (Source: Crunchyroll)

A test of courage seems like a romantic opportunity, but it turns out to be a deadly trap. (Source: Crunchyroll)

Panicked students try to sacrifice Ureshino, and stopping Naruko is the only way to make them see reason. (Source: Crunchyroll)

Gero goes to see his friend get married, only to run into some particularly unwelcome wedding crashers. (Source: Crunchyroll)

Gero takes a job to protect a fellow Master from a man who can go toe-to-toe with the expert assassins. (Source: Crunchyroll)

To save Arashiyama, Gero and friends storm into the Beast Clan's home ground. (Source: Crunchyroll)

Gero and Arashiyama start to bond, but a run-in with their biggest enemy ruins the mood. (Source: Crunchyroll)

Kinosaki and Piichi sneak into a Beast Clan lab and witness bizarre experiments with blood. (Source: Crunchyroll)

To stand a chance against the Beast Master, Gero must get in touch with the essence of his Poison Blood. (Source: Crunchyroll)

Arashiyama throws a party to thank Gero, and Kinosaki sets out to make sure it takes a romantic turn. (Source: Crunchyroll)