Asakusa is a city in Tokyo Japan. Asakusa is a large, heavily populated city with large 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. The city sits on a bay decorated with a large fountain tower next to a large body of water.
Muzan Kibutsuji lives 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 Kibutsuji's minions.