Marriage Is Difficult for a Ninja(2023)

Marriage Is Difficult for a Ninja is a Japanese series about two spouses living a double life. Hotaru works as a pharmacist while secretly serving the Kōka ninja clan. Her husband Gorō delivers mail by day, but he's actually an Iga ninja. Neither knows the other's true identity, creating a comedic tension as they navigate married life while keeping their ninja allegiances hidden. The show explores what happens when two people bound by love are divided by rival clans and dangerous secrets.