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Studless (スタッドレス, Sutaddoresu) is the C-Class Rank 295 professional hero of the Hero Association


Studless is a lean muscular man. He dresses in a blue bodysuit with a tire tread pattern running down the center. He wears a car tire around his waist and smaller tires around his wrists.


Hero Association SagaEdit

Sea Monster ArcEdit

Studless, along with other C-Class, heroes meets Mumen Rider, who is heading towards J-City. He warned Mumen Rider that the monster is too much for C-Class heroes to handle.[2]

Human Monster SagaEdit

Hero Hunt ArcEdit

Studless, Hyottoko and Red Nose are talking about the defeat of the Tank Topper Army and the hero hunt, when Garou suddenly appeared behind them.[3] They were all later found beaten on the street.[4]

Monster Raid ArcEdit

Studless fights Do-S but succumbs to her hypnosis.[5]

Studless, Ecolo G, and another hero fight against Eyesight[6], but are all poisoned by the monster. He and the other heroes were later saved by Child Emperor and Pig God.[7]

Appearances in Other MediaEdit


Pork Cutlet BowlEdit

He was one of the many heroes who tried to attack the monster that was devastating the Z-City police station in hope of getting a lot of credit, as it was an special emergency. However, he arrives to the scene late, when Saitama has already killed the monster.[8]


Studless is one of the contestants of the Hero Costume Contest under the entry number 17.[9]

Abilities and PowersEdit

As a low ranking C-Class hero, he probably isn't a very strong fighter.

Major BattlesEdit

Participants Chapter(s) Episode(s) Result
Studless, Red Nose and Hyottoko vs. Garou (Off screen) 47 15 Loss
Studless, Unnamed hero and Ecolo G vs. Eyesight (Off screen) 67 None Loss


  • Initially Studless was seen being controlled by Do-S, but was later redrawn to be Saturn Man, while Studless fought Eyesight.[10]
  • Studless loves tires. That's why he made tire markings on his suit.[1]


  1. 1.0 1.1 1.2 One-Punch Man Encyclopedia; One-Punch Man: Hero Perfection, page 94
  2. One-Punch Man Anime; Episode 8
  3. One-Punch Man Manga; Chapter 47, page 1-4
  4. One-Punch Man Manga; Chapter 47, page 11
  5. One-Punch Man Manga; Chapter 61, page 6
  6. One-Punch Man Manga; Chapter 61, page 26
  7. One-Punch Man Manga; Chapter 67, page 14-22
  8. One-Punch Man Omake; Pork Cutlet Bowl
  9. One-Punch Man Omake; Taste
  10. One-Punch Man Manga; Chapter 61, page 3


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