N-City

N-City (N市 N Shi) is a large city situated on the Earth.

There are 15 heroes living in this city.

Heroes
Number of Heroes by Class:
 * A-Class: 1
 * B-Class: 4
 * C-Class: 10

Known

 * Feather

Civilians

 * Erika

Monsters

 * Heavy Smoker

Plot
Feather is fighting the Iron Fist gang to rescue Erika. As he is about to go all out, Saitama and Tatsumaki interrupt the fight, and quickly take care of the criminals and fly off to continue their own squabble.

Supreme Hero Arc
Heavy Smoker is seen facing off against Tanktop Master in N City.