Fafnir (ファフニール Fafunīru), or Takeshi Ooyama (大山 猛 Ōyama Takeshi), is a supporting character in the Miss Kobayashi's Dragon Maid series and the main protagonist of Miss Kobayashi's Dragon Maid: Fafnir the Recluse. He is an old friend of Tohru and the roommate/friend of Makoto Takiya.
