Heavy Kong (ヘビィコング, Hebī Kongu) is an A-Class Rank previously 34 professional hero for the Hero Association. He is in charge of W-City.


Heavy Kong is a very muscular and tall man with a bald head, large lips and a wide nose. He has a black beard, that starts from the top of his jaw line and follows through completely, ending in a chin strip. He also has two earrings. His arms are wide and wears two metal armbands on both his arms, around his wrist and biceps. He drapes a cloth around his left shoulder, covering half of his torso, held together at his waist by a championships belt with "KONG" written in it. He also has a black metal chain hanging from his other shoulder.


Hero Association SagaEdit

Rumored Monster ArcEdit

As the higher-ups of the Hero Association discuss the status on the cities, Heavy Kong was mentioned as a hero in charge of W-City. Heavy Kong reports that nothing is unusual.[3]

Human Monster SagaEdit

Monster Raid ArcEdit

In W-City, Heavy Kong has been struggling against Marshall Gorilla for 15 minutes.[4] Despite his efforts, Heavy Kong loses to Marshall Gorilla after receiving multiple cuts.[5]

Appearances in Other MediaEdit


Lost CatEdit

Heavy Kong, Lightning Genji, Genos, Peach Terry, and Stinger were assigned to secretly take care of Grizzly Nyah. One of the children Grizzly Nyah was able to severely injure Peach Terry and knock out Heavy Kong.[6]


The Sisters Who Have Too Many Things HappeningEdit

It was mentioned by a staff member that Heavy Kong captured the criminal Serial Bomber.[7]

Abilities and PowersEdit

As an A-Class hero left in charge of a city, it can be assumed that Heavy Kong is fairly powerful.

Fighting StyleEdit

Hand-to-Hand Combatant: Heavy Kong seems to prefer unarmed combat, as seen during his fight against Marshall Gorilla. Despite the latter being an armed Tiger level monster, Heavy Kong suffered only one wound to the arm after fighting him on his own for 15 minutes, implying he has a decent level of skill.

Equipment Edit

Forearm Guards: Heavy Kong's metal bracelets are durable enough to resist a knife slash from a Tiger level monster with only a nick.

Hero RatingEdit

Heavy Kong's rating determined by the Hero Association[1]:

Ability Type Stamina Intelligence Justice Endurance Power Popularity Effectiveness Fighting Ability Total

Major Battles Edit

Participants Chapter(s) Episode(s) Result
Heavy Kong vs. Marshall Gorilla 59, 61 None Loss
Heavy Kong and Peach Terry vs. Grizzly Nyah (Off screen) Lost Cat None Loss


  • Heavy Kong became a hero to become strong.[1]
  • Heavy Kong received his hero name due to his fighting style.[1]


  1. 1.0 1.1 1.2 1.3 1.4 1.5 1.6 One-Punch Man Encyclopedia; One-Punch Man: Hero Perfection, page 83
  2. One-Punch Man Manga; Chapter 93
  3. One-Punch Man Manga; Chapter 20, page 8
  4. One-Punch Man Manga; Chapter 59, page 20
  5. One-Punch Man Manga; Chapter 61, page 16
  6. One-Punch Man Omake; Lost Cat
  7. One-Punch Man OVA; The Sisters Who Have Too Many Things Happening