Saitama initially lived by himself in the apartment building, before Genos moved in. The apartment resides in the middle of Z-City's ghost town, therefore Saitama is the only resident there. The apartment is small with a large living space, a small kitchen, and a bathroom. Genos pays rent money to Saitama to live there.
Fubuki, Eyelashes and Mountain Ape enter the ghost town and approach Saitama's Apartment to enlist Saitama into the Fubuki Group. Saitama rejects the 'offer' and is attacked. During Saitama's battle with Fubuki, Genos and Sonic arrive during their own battle. The result causes upheavals in the ground and burn-marks on the building, much to Saitama's chagrin. These damages are later undone, probably by Genos considering the Z-City Ghost Town is abandoned by all except Saitama and Genos.
All members of the Saitama Group share hotpot with Saitama in his apartment. However, they enrage Saitama by eating most of it without him. Most, including Saitama himself, leave to aid in the battle against the Monster Association. Bang, Bomb, and Genos initially stay behind and wait, but the former two leave with Fubuki to aid in the battle as well. Genos eventually leaves last after realizing that Saitama had likely already joined the battle and that it was pointless waiting for him to return.
During the Hero Association's raid on the Monster Association, Tatsumaki rips the entire Monster Association Headquarters out of the ground destroying a large amount of the surrounding city, including Saitama's Apartment.
After having his house destroyed at the hands of Tatsumaki, Saitama moves to the newly-established Hero Apartments in A-City.
Saitama's house is based on a real life location in Tokyo.
- ↑ One-Punch Man Manga; Chapter 130, page 11-13
- ↑ One-Punch Man Manga and Anime; Chapter 7, and Episode 2
- ↑ One-Punch Man Manga; Chapter 130, page 10-16
|Cities||A-City • B-City • C-City • D-City • E-City • F-City • G-City • H-City • I-City • J-City • K-City • L-City • M-City • N-City • O-City • P-City • Q-City • R-City • S-City • T-City • U-City • V-City • W-City • X-City • Y-City • Z-City|
|Locations||Bang's Dojo • Cafe & Restaurant Togus • Final Training Ground • Hero Association Hospital • House of Takoyaki 🐙 • King's Apartment • Monster Association Headquarters • Moon • Mouse Sushi • Ninja Village • Saitama's Apartment • Smelly Lid Prison • Z Police Station • Z-City Ghost Town|