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H-City (H市 H Shi) is a large city situated on the Earth. Not much is known about the location, other than the hero in charge of supervision of the city are the B-Class, Mushroom and the C-Class, Horse-Bone.[1]




Hero Association SagaEdit

Rumored Monster ArcEdit

H-City guardians

H-City's Heroes

Mushroom and Horse-Bone report that everything is still quiet in H-City.

Original WebcomicEdit

Webcomic notice This article contains Webcomic spoilers. You have been warned, manga-only readers.

Kenzan Rat attacks H-City, wiping out all nearby Pro Heroes, Police, and Firefighters. Metal Bat is dispatched to deal with the Mysterious Being and he hurries over on foot, but as he's about the engage in battle, Tatsumaki comes flying by while dragging Saitama along, and blitzes the monster. Metal Bat turns back to return to his house, trying to keep his cool.[2]


The following section contains Webcomic Spoilers, you have been warned, Manga only readers.

  • Metal bat lives in a city somewhere close to H-City.


  1. One-Punch Man Manga; Chapter 20, page 9
  2. Webcomic Chapter 104


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