Optanjiro Stories

Alternative universe where another slayer with a flame mark is born who's a part of the Tsugikuni bloodline and shares the same destiny. He's going to find out answers t...

(I do not own the Demon Slayer) In this Story Tanjiro is born with a mark like Yorrichi and Tanjiro has mastered the Sun breathing and he's powerful as Yorrichi and Tanj...

Tanjiro Kamado a special child born in Kamado Family. The reincarnation of the strongest swordsmen to ever exist in the world. The reincarnation of Legendary Slayer ''Yo...

What if tanjiro and nezuko was black how would that change the story (Start 6-12-22) (Finished 8-29-24)

This is a rework of my "What if Tanjiro went back in time" Also I do not own Kimetsu no Yaiba it belongs to the Original author

In a scenario where the Kamaboko Squad (Tanjiro, Nezuko, Zenitsu, Inosuke, Genya, Kanao +Senjuro+Muichiro) and the Hashira (the highest-ranking members of the Demon Slay...

In the original story of demon slayer all of Obanai's sister hate him. In this universe do all of his sister hate him? Read the stroy of Okino Iguro to figure out if the...

The Demon Slayer Corps in 2024 now works in tandem with the Japanese government to crack down on demon activity. Nezuko dies😔 abandoned for personal reasons (up for ado...

In a world plagued by darkness and demons, Raiden, a young boy born on a stormy night and blessed with the mark of the Storm and Sun Gods, faces an unimaginable tragedy...

In the aftermath of this profound betrayal, Tanjiro emerged from the crucible of anguish, a transformed version of himself. The fragility that had once characterized his...

In this au tanjiro has been trained by his father tanjuro to use sun breathing. Tanjiro can use sun breathing 12 forms without any backlash, he does not know the 13th fo...

Rather than being born with a good nose kamdo tanjiro is born with the power of the six eyes. Thus giving us a whole new plot for demon slayers.

Tanjiro is unwanted in his own household. Even after failing to save his family his sister Nezuko who survived left him. He becomes a demon slayer just to search for mu...

"𝑾𝒉𝒆𝒏𝒆𝒗𝒆𝒓 𝒉𝒂𝒑𝒑𝒊𝒏𝒆𝒔𝒔 𝒊𝒔 𝒅𝒆𝒔𝒕𝒓𝒐𝒚𝒆𝒅, 𝒕𝒉𝒆𝒓𝒆 𝒊𝒔 𝒂𝒍𝒘𝒂𝒚𝒔 𝒕𝒉𝒆 𝒔𝒄𝒆𝒏𝒕 𝒐𝒇 𝒃𝒍𝒐𝒐𝒅" The New Year had just arrived, an...

Tanjiro lived a happy life with his family till Muzan came up and killed them in front of him leaving tanjiro and nezuko behind they run opposite ways as muzan starts ch...

What if tanjiro had the mark from birth? what if he learned not only sun breath from a young age, but also moon breath? What if his mark contained a piece of yoriichi an...

Muzan comes a slightly earlier than before to kill the kamados and he has the genius idea of turning them all into demons. Too bas none survived the transformation, Or D...

Aquí viene el Sol.

This fanfic is about tanjiro using two new breathing style and sun breathing. He would be his vs. Muzan strength strength from the start. Kanao will be a male and he...

Anime. The one thing that Ryan felt made him normal. Even then he wants to live as the average person. Sure having your parent's multi-septillion fortune (18 zeros), an...