Asakusa

Asakusa is a district in Japan's capital city of Tokyo, and the titular setting for the Asakusa Arc. It is a large, heavily populated urban center with tall buildings and bright lights that illuminate the city during the night. Many people walk through crowded marketplaces with dozens of business signs. Unlike Tanjiro's small town, there are cars of carriages guiding citizens through the roads. There is also a trolley system that runs throughout the city. The city sits on a bay decorated with a large fountain tower next to a large body of water.

History
Muzan Kibutsuji lived here under the guise of a human along with his wife and daughter and it is the base of operations for him. Lady Tamayo and Yushiro lived in a cloaked house in the city until they were discovered by Muzan's servants, Susamaru and Yahaba.