Tokyo DisneySea opened in 2001, and it was the second theme park opened at Tokyo Disney Resort, following Tokyo Disneyland which opened in 1983. Also, it is the ninth park of the Disney theme parks. Tokyo Disneysea is 176 acres (71.22ha) large, slightly bigger than Tokyo Disneyland. It is next to the sea. There is a large lake in the middle of the park. Tokyo DisneySea and Tokyo Disneyland are owned by The Oriental Land Company They are the only Disney parks in the world not owned by The Walt Disney Company.