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Y-City (Y市, Y Shi) is a large city on Earth. Child Emperor's Lab is located in this city.

There are 14 heroes living in this city.[1]

Locations[]

Child Emperor's Laboratory[]

A laboratory owned by Child Emperor is located in Y-City. He builds and experiments with various gadgets here. He is seen sitting on his movable chair.

Restaurant Mammoth[]

A gourmet restaurant where Fubuki brought Saitama, Genos and King (it is unknown if Bang came too). It seems to have quite a large menu, which includes; Salads with dressing, sirloin, fillet and butter topping.

Inhabitants[]

Heroes[]

Number of Heroes by Class:[1]

  • S-Class: 1
  • A-Class: 1
  • B-Class: 3
  • C-Class: 10

Known[]

Monsters[]

Plot[]

Human Monster Saga[]

Monster Raid Arc[]

During the Monster Raid, Eyesight attacks Y-City. Pig God defeats her by devouring her whole.[2]

Warning.png Expand to see original webcomic information. Beware of spoiler content.

Neo Heroes Saga[]

Neo Heroes Introduction Arc[]

The Forest Tribe attempts to invade the city, only to be stopped by Genos.[3]

Neo Heroes Uprising Arc[]

Mirror does considerable damage to the city and is engaged by Suiko.

Appearances in Other Media[]

Omake[]

Numbers[]

Y-City is attacked by Jumping Spider, but he is quickly put down by Bang, Genos, and Saitama. They then go to 'Mammoth Restaurant' to have dinner.

References[]

  1. 1.0 1.1 One-Punch Man Anime; Episode 14
  2. One-Punch Man Manga; Chapter 67
  3. Webomic Chapter 108

Navigation[]

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Locations
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