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1. Snowy's Mix Up!AU by Snowlyx

   Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)  

   • Not Rated
   • Graphic Depictions Of Violence, Major Character Death
   • F/M, Multi
   • Work in Progress

   04 Jan 2026

   Tags

   • Graphic Depictions Of Violence
   • Major Character Death
   • Shinazugawa Genya & Shinazugawa Sanemi
   • Kochou Kanae/Shinazugawa Sanemi
   • Kamado Tanjirou/Tsuyuri Kanao
   • Kochou Shinobu/Tomioka Giyuu
   • Iguro Obanai/Kanroji Mitsuri
   • Kamado Nezuko & Kamado Tanjirou
   • Shinazugawa Sanemi
   • Shinazugawa Genya
   • Kamado Tanjirou
   • Kamado Nezuko
   • Tomioka Giyuu
   • Iguro Obanai
   • Kaburamaru | Iguro Obanai's Snake
   • Hashibira Inosuke
   • Tomioka Tsutako
   • Kanroji Mitsuri
   • Himejima Gyoumei
   • Rengoku Kyoujurou
   • Rengoku Senjurou
   • Shinazugawa Teiko
   • Shinazugawa Sumi
   • Shinazugawa Hiroshi
   • Shinazugawa Shuya
   • Shinazugawa Koto
   • Kanzaki Aoi (Kimetsu no Yaiba)
   • Tsuyuri Kanao
   • Kochou Kanae
   • Kochou Shinobu
   • Kasugaigarasu | Kasugai Crows Ensemble (Kimetsu no Yaiba)
   • Douma (Kimetsu no Yaiba)
   • Kibutsuji Muzan
   • Makomo (Kimetsu no Yaiba)
   • Urokodaki Sakonji
   • Uzui Tengen
   • Uzui Tengen's Wives
   • Agatsuma Zenitsu
   • Tokitou Muichirou
   • Tokitou Yuichirou
   • Kaigaku (Kimetsu no Yaiba)
   • Tamayo (Kimetsu no Yaiba)
   • Yushiro (Kimetsu no Yaiba)
   • swap au
   • Demon Genya
   • Hashira | Pillar Kanzaki Aoi (Kimetsu no Yaiba)
   • Hashira | Pillar Agatsuma Zenitsu
   • Hashira | Pillar Tsuyuri Kanao
   • Hashira | Pillar Hashibira Inosuke
   • hashira tanjirou kamado
   • Tokitou Yuichirou Lives
   • Giyuu Tomioka is mute
   • Mutism
   • fuck it we ball
   • Explicit/Mild Language
   • Sorry Masachika fans
   • sanekana
   • shinogiyu
   • Demon Slayer Kamado Nezuko
   • Demon Slayer AU
   • Somebody Lives/Not Everyone Dies
   • tankana
   • no beta we die like half the cast
   • Bad Spelling & Grammar
   • Other Additional Tags to Be Added
   • Self-Harm
   • Some characters are only mentioned - Freeform
   • Suicidal Thoughts
   • Sort Of
   • It's more survivors guilt
   • Out of Character Moments
   • debating gennezu but idk
   • ages are switched around
   • free ptsd for everyone

   Summary

   Essentially the Kamado siblings trade places with the Shinazugawa brothers. Main trio is the 21 trio. I ended up saving half the cast, so have that I guess. I'm not the first person to come up with this idea.
   Main Inspiration: Taiko- Youtube, Lara-TikTok

   Language:

   English

   Words:

   5,604

   Chapters:

   6/?

   Comments:

   4

   Kudos:

   29

   Bookmarks:

   4

   Hits:

   824