Those who have sources we are somewhat familiar with:

• Omori (Omori)
• Ignis Scientia (FFXV)
• Hakkai (Saiyuki)
• Ginko (Mushishi)
• Dojo (Library Wars)
• Pearl (Steven Universe)
• Elio/Sun (Pokemon Sun/Moon)
• Roy Mustang (FMA)
• Otabek Altin (Yuri on Ice)
• Marc Spector (Moon Knight, Marvel)
• Daken (Marvel)
• Yogi or Hirato (Karneval)
• Akihito (Beyond the Boundary)
• Akira (Devilman)
• Bow (She-Ra)
• Francis York Morgan (Deadly Premonition)
• Butch (Pokemon)
• Vert (Go! Go! Hypergrind)
• Ghost (Marvel)
• Aaron Hotchner (Criminal Minds)
• Naota Nandaba or someone (FLCL)
• Vaan or Balthier (Final Fantasy XII)
• Good Luck Bear (Care Bears: Unlock the Magic)
• member of Vulcan race (Star Trek series)
• Lucas (The Promised Neverland)
• Number 4 (KND)
• Mog (FF)
• male Artemis or Hermes or someone (Greek mythology)