Tatsumi Seaside Park is a scenic waterfront park located in Koto City, Tokyo, Japan. It features beautiful green spaces, walking paths, and stunning views of Tokyo Bay. The park is a popular spot for both locals and tourists, offering a peaceful escape from the bustling city. Visitors can enjoy various recreational activities, including jogging, cycling, and picnicking. The park also has playgrounds for children and open areas for sports. Additionally, Tatsumi Seaside Park is known for its seasonal flowers, making it a lovely destination year-round for nature lovers and families alike.