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   Big Brother Tomioka Giyuu AU by Kurasame

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

   • Teen And Up Audiences, Mature
   • Creator Chose Not To Use Archive Warnings, Graphic Depictions Of Violence
   • Gen
   • Series in Progress

   29 Dec 2023

   • Creator Chose Not To Use Archive Warnings
   • Graphic Depictions Of Violence
   • Kamado Tanjirou & Tomioka Giyuu
   • Tomioka Giyuu & Urokodaki Sakonji
   • Kamado Tanjirou & Urokodaki Sakonji
   • Kamado Nezuko & Kamado Tanjirou
   • Kamado Nezuko & Kamado Tanjirou & Tomioka Giyuu & Urokodaki Sakonji
   • Kamado Nezuko & Tomioka Giyuu
   • Tomioka Giyuu & Ubuyashiki Kagaya
   • Ubuyashiki Kagaya & Urokodaki Sakonji
   • Tomioka Giyuu
   • Kanzaburo | Tomioka Giyuu's Kasugai Crow
   • Urokodaki Sakonji
   • Kamado Tanjirou
   • Kamado Nezuko
   • Kamado Family (Kimetsu no Yaiba)
   • Ubuyashiki Kagaya
   • Haganezuka Hotaru
   • Matsuemon Tennoji | Kamado Tanjirou's Kasugai Crow
   • Numa no Oni | Swamp Demon (Kimetsu no Yaiba)
   • Tomioka Giyuu-centric
   • Tomioka Giyuu is Bad at Feelings
   • Protective Tomioka Giyuu
   • Tomioka Giyuu's lips do funny things
   • Soft Tomioka Giyuu
   • POV Tomioka Giyuu
   • Kamado Tanjirou is a Ray of Sunshine
   • Parental Urokodaki Sakonji
   • Mentioned Sabito (Kimetsu no Yaiba)
   • Fluff
   • Mentioned Kamado Nezuko
   • Sweet
   • Big Brother Tomioka Giyuu
   • why is that not a tag?
   • potential
   • Kimetsu no Yaiba Manga Spoilers
   • I'm Bad At Summaries
   • Big Brother Tomioka Giyuu Series
   • Kamado Tanjirou-centric
   • POV Kamado Tanjirou
   • Letters
   • I will make it a tag
   • nOBODY CAN STOP ME
   • Short & Sweet
   • This somehow turned into a sequel
   • Everyone Loves Kamado Tanjirou
   • Fluff and Angst
   • Mentioned Shinazugawa Sanemi
   • Mentioned Kochou Shinobu
   • Some Lore Expansion I Guess
   • It's Only Minor Though
   • Adorable
   • Another sequel
   • So I Made A Big Brother Tomioka Giyuu Series
   • Alternate Universe - Canon Divergence
   • no beta - we die like men
   • Soft Kamado Tanjirou
   • Bittersweet
   • Dreams
   • POV Urokodaki Sakonji
   • Protective Urokodaki Sakonji
   • Kamado Tanjirou is a Mess
   • Kamado Tanjirou Needs a Hug
   • Kamado Nezuko Needs a Hug
   • Urokodaki Sakonji Needs a Hug
   • They all need hugs
   • They Get Hugs
   • Not Beta Read
   • Tomioka Giyuu Needs a Hug
   • Sad and Sweet
   • Emotional
   • Family
   • Kamado Nezuko is a Ray of Sunshine
   • Happy
   • Mentioned Urokodaki Sakonji
   • very brief angst
   • you know what comes next
   • He Gets a Hug
   • But He Gets Better
   • I'm Bad At Tagging
   • Found Family
   • Again very brief angst
   • Kamado Tanjirou is an emotional mess
   • He needs all the support in the world
   • Mentioned Ubuyashiki Kagaya
   • Angst
   • Demons
   • Hurt Tomioka Giyuu
   • Past Trauma
   • Overcoming past trauma
   • Sad
   • Tags Are Hard
   • Other Additional Tags to Be Added
   • Canon-Typical Violence

   Summary

   A series of oneshots and short stories in which Tomioka Giyuu basically becomes the big brother of Tanjirou and Nezuko.

   The individual stories build upon each other, so I recommend that you read them in order to have the best experience.

   Happy reading to you all!

   Words:

   32,923

   Works:

   9

   Bookmarks:

   431

   Bookmarked by RADIOOBATT

   01 Sep 2025