Hero Apartment 104

Overview
This is Saitama's second apartment, he moved in after being promoted to A-Class and his first apartment was destroyed. He personally requested to have the smallest room in the complex, as he finds it calming. Genos lives separately from Saitama now as it is said to be smaller than the previous apartment. Not much is seen within the apartment, but it's known to be a small box shaped room with furniture and some remains from the old apartment.