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All Back-Man (オールバックマン, Ōru Bakkuman) is a former C-Class hero for the Hero Association.


All Back-Man is a young man with light colored hair that is brushed backwards and has sideburns along with a defined jawline. He wears a jacket that has the words 'All-Back-Man' on the back.


All Back-Man has been shown to have a very average personality for a hero. When the evacuation center was attacked by the Deep Sea King, he was the first hero to step forward and tried surrendering on the behalf of everyone else so that their lives could be spared. Despite being frightened to the point where he wet himself, he still seriously contemplated fighting the Sea King in order to buy some time until an A-Class or S-Class hero appeared, showing that he wasn't a coward.

After this incident with the Deep Sea King, his confidence was destroyed and he quit being a hero out of shame and a feeling of unworthiness of his title.


Hero Association Saga[]

Sea Monster Arc[]

All Back-Man's defeat at the hands of Deep Sea King.

All Back-Man, Sneck, Jet Nice Guy and Bunbun Man worked together against the Deep Sea King in an attempt to protect the civilians,[2] but they were all quickly knocked out.[3] After this incident he quit being a hero.[1]

Abilities and Powers[]

As a former C-Class hero it is implied that he isn't a very strong fighter, though he stated that he was one of the stronger ones among the C-Class heroes. He is described to be rough like a fighter and calm like a strategist.[1]

Physical Abilities[]

Enhanced Durability: All Back-Man was able to survive a blow from the Deep Sea King, a Demon-level monster.

Fighting Style[]

Hand-to-Hand Combatant: All Back-Man seems to prefer hand-to-hand combat, as he held his fists high before facing the Deep Sea King.

Hero Rating[]

All Back-Man's rating determined by the Hero Association.

Ability Type Stamina Intelligence Justice Endurance Power Popularity Effectiveness Fighting Ability Total
Physical 2 4 4 2 2 2 3 3 22


  • The slicked-back hairstyle became his trademark ever since his highschool girlfriend said it suits him.[1]


  1. 1.0 1.1 1.2 1.3 1.4 1.5 1.6 One-Punch Man Encyclopedia; One-Punch Man: Hero Encyclopedia, page 36
  2. One-Punch Man Manga; Chapter 25
  3. One-Punch Man Manga; Chapter 26


Hero Association
S-Class 1. Blast • 2. Tornado of Terror/Tatsumaki • 3. Silver Fang/Bang • 4. Atomic Samurai/Kamikaze • 5. Child Emperor • 6. Metal Knight/Bofoi • 7. King • 8. Zombieman • 9. Drive Knight • 10. Pig God • 11. Superalloy Darkshine • 12. Watchdog Man • 13. Flashy Flash • 14. Demon Cyborg/Genos • 15. Metal Bat/Bad • 16. Tanktop Master (Tank Topper Army) • 17. Puri-Puri Prisoner
B-Class 1. Blizzard of Hell/Fubuki (The Blizzard Group) • 2. Eyelashes • 3. Mountain Ape • 6. Wild Horn • 7. Caped Baldy/Saitama • 20. Glasses • 25. Pink Hornet • 29. Double Hole • 39. Smell Master • 39. Reclusamurai • 43. Gun Gun • 49. Butcher • 50. Jet Nice Guy • 60. Needle Star • 65. Piko • 69. Crying Man • 70. Trap Tengu • 71. Captain Mizuki/Mizuki • 74. Lily of the Three Section Staff/Lily • 77. Bone • 81. Tanktop Black Hole • 93. Mushroom • 99. ShooterDarkness BladePineapple
Undetermined Class GunmaTanktop GirlTanktop RockabillyTanktop RacerTanktop Al DenteTanktop SwimmerTanktop JungleTanktop MaskTanktop HatterTanktop DoctorPandaman
Staff Members AgoniBushoC Branch OperatorConsole OperatorExmaGuichesJinzurenMain Branch OperatorMcCoyNarinkiSekingarShelter Nr. 7 GirlSitchSome Important GuySpecial Committee GirlZ Branch Committee GirlZ Branch OperatorZeimeet