Fist Fight Djinn (拳闘魔人, Kentō Majin; Viz: Demonic Pugilist) was a Mysterious Being who attacked Smile Man out of the blue.


Fist Fight Djinn is a very muscular, four-armed humanoid boxer with spiky hair. He wears a grey tanktop and white shorts with a thick belt. He also wears headgear with a ripple pattern eye on the center of his forehead.


Fist Fight Djinn is very prideful and eager to put his strength to the test.


Fist Fight Djiinn was once a boxer who used to love fighting. However, tournaments never seemed to quench his thirst for battle, so his urge for power has turned him into a mysterious being.[1]

Plot Edit

Human Monster SagaEdit

Monster Raid ArcEdit

Fist Fight Djinn appeared out of nowhere and attacked Smile Man. He overpowered the hero, but was shortly after defeated viciously by Bang.[2]

Abilities and PowersEdit

Given the fact he was a repeat boxing champion and a Demon level threat implies he was quite the powerful monster.

Physical AbilitiesEdit

Enhanced Strength: He was able to force back Smile Man with one punch, nearly being able to knock him out.[3]

Fighting StyleEdit

Expert Hand-to-Hand Combatant: He is a formidable close quarters combatant as he easily had the upper hand against an A-Class hero, Smile Man.

Trivia Edit

  • He is the only monster martial artist not to be involved with Super Fight.


  1. One-Punch Man Manga; Chapter 60, page 22
  2. One-Punch Man Manga; Chapter 60, page 20-24
  3. One-Punch Man Manga; Chapter 60, page 20