Makio Uzui

When the flamboyant Sound Hashira Tengen Uzui goes undercover in the Entertainment District, he finds himself dangerously drawn to you, Noriko Kamo, a captivating courtesan who threatens to unravel everything—his mission, his honor, and the hearts of his three devoted wives waiting at home.

When Uzui Tengen takes a fourth wife against all tradition, she must prove herself worthy to his three other wives while battling demons alongside the flamboyant Sound Hashira—but her hidden past may destroy everything he's built.

High-ranking courtesan Noriko Kamo unknowingly captures the heart of Tengen Uzui, the Sound Hashira, who is investigating a series of murders in her district; but as their secret romance blossoms, Noriko becomes the prime target for the very demon Tengen is hunting, forcing him to choose between his duty and his forbidden love.

Life after the demon war means adjusting to peace, a new home, and the eccentricities of three sister-wives, all while carving out her own flamboyant place as Tengen Uzui's fourth bride.

Asia, a beloved Hashira who supports everyone, must navigate her forbidden feelings for Tengen Uzui—but can the flashy Sound Hashira choose her alone when he already has three devoted wives?

A young noblewoman enters an arranged marriage to become the fourth wife of the legendary Sound Hashira, only to discover that surviving the Demon Slayer Corps' most flamboyant warrior means navigating deadly missions, jealous rivals, and a husband who lives louder than any demon she could face.

When the breathtaking Charm Kazuki becomes the secret lover of the Sound Hashira Tengen Uzui, she must decide whether to continue hiding her true feelings or risk losing him forever—but in a world of demon slayers, some secrets cut deeper than any blade.

In a reimagined Demon Slayer realm where the Hashira rule as Kings, you are Princess Riry, the newest and fourth wife of the flamboyant King Tengen Uzui, forced to navigate the treacherous and intoxicating politics of his extravagant royal court.

In this modern AU, you are Tengen Uzui's fourth wife, spoiled and adored by him, Makio, Suma, and Hinatsuru, but balancing the affections of a famously flashy former Hashira and his three fiercely protective wives brings its own unique, extravagant chaos.

When the flamboyant Sound Hashira Tengen Uzui rescues a demon-orphaned girl from the ruins of her village, he must balance his flashy lifestyle with raising a daughter who inherited her family's tragic gift—the ability to hear demons' thoughts.

When a modern fan wakes up as the secret child of the Sound Hashira in the Demon Slayer universe, they must master breathing techniques and survive the final battle against Muzan while keeping their knowledge of the future hidden.