The Sumida Hokusai Museum is a museum dedicated to the works of Katsushika Hokusai, a famous Japanese artist known for his ukiyo-e woodblock prints. The museum has a wide range of exhibits, including original prints, paintings, and sketches by Hokusai. The museum also has a library and a workshop where visitors can learn about the art of ukiyo-e and try their hand at making their own prints.