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1. Birds of a Feather by borderlinespring

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

   • Mature
   • Creator Chose Not To Use Archive Warnings
   • No category
   • Work in Progress

   04 Mar 2026

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Original Demon Slayer Corps Hashira | Pillar Character(s) (Kimetsu no Yaiba)
   • Original Demon Slayer Corps Character(s) (Kimetsu no Yaiba)
   • Kamado Tanjirou
   • Kamado Nezuko
   • Tomioka Giyuu
   • Kochou Shinobu
   • Kochou Kanae
   • Tsuyuri Kanao
   • Kanzaki Aoi (Kimetsu no Yaiba)
   • Butterfly Estate Ensemble (Kimetsu no Yaiba)
   • Original Character is Older Kamado Sister
   • Kamado Tanjirou is a Ray of Sunshine
   • Canon Universe
   • Prodigy Original Character
   • Tomioka Giyuu is Bad at Feelings
   • Lesbian Kochou Shinobu
   • Sweet Kochou Kanae
   • Older sibling guilt
   • Kochou Shinobu is a Little Shit
   • Kochou Shinobu is Bad at Feelings

   Summary

   What if Tanjiro and Nezuko had an older sister who survived and became a Hashira?
   

   Language:

   English

   Words:

   10,744

   Chapters:

   3/?

   Comments:

   2

   Kudos:

   3

   Bookmarks:

   1

   Hits:

   73