Maou-sama, Kekkon desu!

Hino Komako is a professional marriage counselor who has long since resigned herself to the idea that she would never find her own romantic happiness. Her mundane life takes an extraordinary turn when she is abruptly transported to another world entirely. Upon arriving, she is greeted by a breathtakingly handsome Demon Lord. Thrilled by the prospect of a fantasy romance with such a captivating figure, Komako’s hopes skyrocket—only to be swiftly dashed when he reveals his true intentions for summoning her. Rather than seeking her hand in marriage, the Demon Lord enlists her professional expertise to help him arrange matches for others. Tasked with applying her matchmaking skills in a fantastical realm, Komako must navigate this unexpected new role while working alongside the very man she initially hoped would be her partner. Yet, beneath his striking exterior and straightforward requests, the Demon Lord harbors a closely guarded secret that he refuses to share with her. As Komako works to bring love to others in this strange world, she finds herself drawn into a mystery surrounding her enigmatic employer. This fresh take on the isekai genre blends lighthearted romantic comedy with the intriguing tension of hidden motives.