Accidental Adoption

Series Metadata

Listing Series

• Accidental Adoption by Lunatic13

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

  • General Audiences
  • No Archive Warnings Apply
  • Gen, M/M
  • Complete Work

  27 Jan 2026

  Tags

  • No Archive Warnings Apply
  • Iguro Obanai/Tomioka Giyuu
  • Kamado Tanjirou & Tomioka Giyuu
  • Kamado Nezuko & Tomioka Giyuu
  • Agatsuma Zenitsu & Tomioka Giyuu
  • Hashibira Inosuke & Tomioka Giyuu
  • Tomioka Giyuu & Tsuyuri Kanao
  • Shinazugawa Genya & Tomioka Giyuu
  • Kanzaki Aoi & Tomioka Giyuu
  • Tokitou Muichirou & Tomioka Giyuu
  • Iguro Obanai & Kamado Tanjirou
  • Iguro Obanai
  • Tomioka Giyuu
  • Kamado Tanjirou
  • Kamado Nezuko
  • Agatsuma Zenitsu
  • Hashibira Inosuke
  • Tsuyuri Kanao
  • Shinazugawa Genya
  • Kanzaki Aoi (Kimetsu no Yaiba)
  • Tokitou Muichirou
  • Nakahara Sumi
  • Terauchi Kiyo
  • Takada Naho
  • Fluff
  • Mamá Giyuu
  • Papa Obanai
  • accidental adoption
  • Obanai will learn to love these kids
  • Giyuu saw these kids and went "mine!"
  • Idk if he's an older brother or mama to these kids
  • Older Sibling Tomioka Giyuu
  • English Is Not The Author's First Language
  • Out of Character
  • Giyuu smiles a lot

  Summary

  When Obanai decided to ask out Giyuu he didn't expect to also become a parent to multiple kids. It was then that Obanai realized how involved Giyuu is in the corps youngest members lives.

  Series

  • Part 1 of Accidental Adoption

  Language:

  English

  Words:

  3,930

  Chapters:

  8/8

  Comments:

  11

  Kudos:

  294

  Bookmarks:

  39

  Hits:

  4,396