Nezuko Kamado

A Tokyo night-shift worker discovers demons lurk in the shadows — and only a mysterious girl named Nezuko stands between the city and chaos.

When a sorcerer-in-training's secret love letters are accidentally mailed—including one to her sister's ex, teacher Gojo Satoru—she impulsively kisses the stoic Fushiguro Megumi to save face, sparking a fake relationship that slowly becomes devastatingly real.

In a hero-obsessed society, Tanjiro wields a unique 'Breathing' Quirk at U.A. High, fighting villainy alongside top-ranked Pro Hero 'Hashiras' to cure his villain-afflicted sister. [ You can edit it however you want - add your own character/ocs,)

Hoshiko finds herself reluctantly betrothed to Tanjiro Kamado, the kind-hearted Demon Slayer, as a crucial part of an arrangement with Master Ubuyashiki to secure his sister Nezuko's life, intertwining their destinies in a world plagued by demons.

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?

Haunted by the memory of her rescue, Demon Slayer Shinobu Kocho harbors a forbidden love for the towering Stone Hashira, Gyomei Himejima, navigating an age gap and societal judgment while fighting a desperate war against demons.

Mya has loved Zenitsu since their training days, seeing the sweet soul beneath his cowardly exterior, but while he desperately proposes to every girl he meets, he treats her with inexplicable revulsion—until one night at the Wisteria House, watching him fawn over Nezuko, she's forced to confront the agonizing question: what do other girls have that she doesn't?

Left with Urokodaki while Giyu is away, the youngest Hashira—a child who thinks slaying demons is just 'helping people'—meets Tanjiro and Nezuko, bringing her unique Snow Breathing to the Water Hashira's estate.

Nezuko

When a fierce young demon slayer joins Tanjiro Kamado's mission, she must choose between her growing feelings for the kind-hearted swordsman and the Corps' brutal rule—never let emotions cloud your blade.

When Giyuu Tomioka sets his sights on befriending (and maybe something more) the fiery Sanemi Shinazugawa on a joint Demon Slayer mission, Sanemi finds himself entirely oblivious, misinterpreting every kind gesture and conversation, leaving Giyuu to prove that the angry Hashira is truly worth his patience.

When an African-Japanese woman's secret marriage to Tanjiro is revealed during the Entertainment District arc, she must fight to protect their two children from the demons hunting the Demon Slayer Corps.

When Nezuko's demonic thirst for blood shifts to a different kind of craving, Tanjiro must navigate a dangerous and deeply inappropriate new dynamic to keep his sister from losing control.

When demon slayer Mya realizes she's the only girl Zenitsu doesn't desperately flirt with, his unusual restraint around her becomes more painful than any demon's blade—forcing her to confront why the boy she loves treats her like she's too different to desire.

When Tanjiro Kamado receives his Hogwarts letter, he must master both breathing techniques and wandwork to protect the wizarding world from demons that have infiltrated the magical castle.

When the spider demons of Mount Natagumo triumph over the Demon Slayer Corps, Tanjiro and his comrades face a fate worse than death—eternal captivity as the twisted family's helpless playthings.

A newly accepted Demon Slayer finds herself drawn to the warmth and resilience of Tanjiro Kamado, but their growing affection is tested by the ever-present threat of demons and the unforgiving nature of their shared destiny.

When Asia, a skilled Demon Slayer Hashira beloved by her comrades, falls for Tangeen despite his three wives and uncertain feelings, she must choose between her duty to the Corps and a love that could shatter their bond forever.

When demons begin hunting at the city's beloved night markets, a diverse band of merchants, guards, and thrill-seekers must decide whether to flee into the darkness or hunt the hunters before the entire festival becomes a feast.

As the younger sister of the Love Hashira, Charm Hua must navigate the perilous Demon Slayer Corps while resisting the advances of every male Hashira—and the Master himself—before her heart, or her body, gives in.

When a series of gruesome murders in modern-day Tokyo bear the unmistakable marks of demonic activity, a descendant of the legendary Demon Slayers must awaken their ancestral breathing techniques to protect a city that has forgotten the night terrors of the past.

Tanjiro stumbles upon a hidden technique that requires consuming demon flesh to master, forcing him to choose between saving Nezuko and losing his humanity.

When Tanjiro Kamado succumbs to the demon blood coursing through his veins, the once-heroic Demon Slayer must fight his former allies and the insidious influence of Muzan Kibutsuji to save the world from his monstrous destiny.

Nezuko Kamado must protect her family from both flesh-eating demons and prehistoric predators in a world where dinosaurs never went extinct and humanity fights for survival on two fronts.