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1. With Love, Kageyama Tobio by Anonymous

   Fandoms: Haikyuu!!  

   • Not Rated
   • Creator Chose Not To Use Archive Warnings
   • M/M
   • Work in Progress

   30 Jun 2026

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Kageyama Tobio/Oikawa Tooru
   • Kageyama Tobio
   • Oikawa Tooru
   • Iwaizumi Hajime
   • Misunderstandings
   • Love Letters
   • Mutual Pining
   • Getting Together
   • Idiots in Love
   • Slow Burn
   • Light Angst
   • Jealous Oikawa Tooru
   • Pining Oikawa Tooru
   • Miscommunication
   • Oblivious Kageyama Tobio
   • Awkward Kageyama Tobio
   • Emotional Hurt/Comfort
   • Angst with a Happy Ending
   • Fluff
   • Not Actually Unrequited Love
   • Happy Ending
   • Confessions
   • Fake/Pretend Relationship
   • Accidental Relationship
   • No actual romance between Kageyama Tobio and Iwaizumi Hajime
   • Accidental Matchmaker Iwaizumi Hajime

   Summary

   Kageyama Tobio is pretty sure he's in love with Iwaizumi-san.

   Since saying it out loud sounds impossible, he does what any reasonable person would do: he writes a love letter instead.

   The plan is simple.

   Write the letter.

   Give it to Iwaizumi-san.

   Survive the embarrassment.

   Unfortunately, things stop being simple almost immediately.

   Or: Tobio writes one confession letter and somehow ends up dating Oikawa-san.

   Language:

   English

   Words:

   18,577

   Chapters:

   12/14

   Collections:

   1

   Comments:

   39

   Kudos:

   128

   Bookmarks:

   19

   Hits:

   1,513