All he ever dreamed was for a quite happy life a dream that seemed to come true for Yoriichi when he reincarnated as Kamado Tanjiro until his past caught up with him..now seeking a cure for his demon turned sister , revenge for his family and atonement for his failures Tanjiro is determined to finish Muzan for good this time

Yae the Matagi was forced to learn of demon's existence by the corruption and turning of her father. After his death, she attempted to take her own life and failed by Giyuu saving her. Forcing him to take responsibility for her life, she becomes a demon slayer and hunts down the new prey of the life she has been forced to take on.

Contiene spoilers de toda la obra de Kimetsu no Yaiba, por favor no lo leas si no quieres spoilearte. Es un simple fanfiction donde se explora la idea de que pasaría si Giyuu Tomioka volviese a tener 13 años y Sabito todavía siguiese vivo. ¿Podría salvarlo? Fanfic Sabigiyuu (Sabito X Giyuu)

Tokyo, 2503. Another conflict burns from within the cyberpunk city. As the investigation unravels, more and more demon slayers are dragged in, challenging their morals, identity, and concealed truths. GiyuuxShinobu, Mitsuri xObanai, NezukoxZenitsu, and others

Tomioka Giyū; a name known by everyone in the Demon Slayer Corps. A name either held with contempt or gazed upon with uncertain apprehension. She doesn't care what people think of her. She doesn't belong with the other Hashira. She's only good at killing demons. Or, fem!Giyū had actually been taken to a mental institution after Tsutako died. This sort of... changes everything.

You know the story of the Swordsman and the Asura, but not quite like this. Come along and see what odd paths might occur with just the slightest changes. A new path, new characters, and Susamaru and Tanjiro still wondering how their lives took such an odd turn.

After the reveal of the demon slayer mark's curse, an apprehensive Obanai is convinced to marry Kanroji. Through a torrent of insecurities and struggles, Obanai tries to manage newlywed life with the love hashira. (ObaMitsu Fluff, Angst, & Light humor.) [Set in the space between the Hashira Training Arc but before the final battle. Spoilers and mentions of Obanai's backstory.]

A modern day woman gets Isekai'd and must navigate in a world unknown to her. While a certain demon saw her as a special treat that he must have. Will she survive? Or will he eat?

[walk steady Sequel] Rairi has woken up here before - but this time they know what's coming. Waking up at the start of their training days once more, Rairi, Kaigaku, and Zenitsu all resolve to do things better than before. Can they make enough of a difference to earn a happier ending, or will their efforts make matters worse? [OC/Zenitsu/Kaigaku/OC]

Eira, an user of Ice Breathing, who wishes to become strong in order to protect others. Ali who aspires to be the Wind Hashira. Two different stories collide. Their journey starts at Final Selection and they become unlikely friends, unaware that their lives will soon flip upside down. (More descriptive summary in Disclaimer/Author's Note)

Dispuesto a arriesgar hasta su vida, con tal ayudar a su querida hermana mayor y pagar por ella su inmensa deuda de dinero a unos usureros de baja reputación, Giyū Tomioka acepta la ayuda de un viejo amigo que le invita a trabajar con un hombre al que llaman "Oyakata-sama". Este hombre separará a Tsutako Tomioka de los que la amenazan. Pero todo tiene un precio.

A single action can bring about great change. Whether thought out or heat of the moment, an action has a reaction. And that reaction has a consequence, sometimes more far reaching than ever thought possible. So what would happen if, in his final years, the First Breath User wrote a letter? What would happen if his Brother-turned-Demon read it?

To stop the yokai from terrorising their village, every three years a girl was chosen as a sacrifice to the yokai by the villagers. Unfortunately, Shinobu was the chosen one this year. Follow her as she navigates through her marriage with a tengu who slowly captivates her heart.

Following her mother's passing, the young Himari Maeda and her father become involved with the ruthless Kato family. Himari endures ongoing mistreatment from the family, but everything takes a turn when she unknowingly falls for Muzan Kibutsuji, The Progenitor of Demons.

The blade came down, and just like all those centuries ago, night turned day.

Dos años después de la victoria frente a Muzan, Kanao se enfrenta a una tormenta de nieve para encontrar a Tanjiro y poder decirle al fin todo aquello que por miedo había ocultado. Contiene spoilers del manga y contenido adulto. [Tanjiro x Kanao]

Un joven universitario se siente atraído por el deporte de kyudo, en especial un practicante pero no se atreve a entrar a verlo de cerca hasta que dicho arquero le invita a practicar. GIYUUTAN, ONESHOT, Soft.

Explore the Taisho era through a new lens. Enter Yuki Subachi, heir to an incredibly wealthy family, yet sheltered from the world. One day, he finds himself in the Demon Slayer Corps due to a turn of events. Join the adventure of a former heir turned swordsman, navigating his way in life while slaying demons. Slight AU. Other than OC's, all character's belong to Koyoharu Gotouge

After a Lower Moon devours the American Ambassador, the United States Bureau of Investigation sends one of their most promising agents to apprehend the suspect behind the slaying. Nearly losing his head upon arrival, Joe Caldwell's hopes of another easy investigation are shattered, and he begins his descent into a seemingly bottomless rabbit-hole. (Begins in Final Selection Arc)

Un permiso vacacional lleva a Tanjiro a la finca Mariposa con la esperanza de poder pasar tiempo con Shinobu, ya que él está secretamente enamorado de la Pilar Insecto. Muchas cosas pueden ocurrir en una semana.

My first story! I liked Susamaru and felt she really didn't get a fair shake so this story was written to change that. Follow her as she finds a new purpose and makes new friends after Kibutsuji's betrayal.

A prequel to the original Kimetsu no Yaiba, told through the eyes of Giyuu and Shinobu. It is as much an overarching metaphor for the brilliance of life as it is the story of how the two Hashira - and so much more - came to be.

When a stone is thrown into a calm lake, the ripples kick up a tidal wave. Giyuu is left to handle the aftermath, and he does; he tries, but not everything goes how he wants it to. He wants to find a replacement; he never expected to discover two children instead—two children named Tanjiro and Nezuko.

Shinobu le comenta a Giyuu que si le susurra a una mariposa algún deseo, este será concedido. ¿Tomioka le pedirá un deseo a las coloridas criaturas aladas?

Through the passage of time, control always wavers. Water breathing is designed with control over oneself in mind, to control the energy of your emotions. Giyuu thought throughout his years he could always maintain prefect control. But time wears down everything, even concepts. Semi inspired by The Phenomenal Alpha Spider on YouTube