Space World is a theme park in Yahatahigashi-ku, Kitakyūshū, Japan.
Created in 1990 by Nippon Steel when the company was downsizing its steel plant in the ward, it is currently operated by Space World Inc., a subsidiary of Kamori Kankō.
Space World offers a variety of attractions, with events held daily, and Space Camp, Japan's first authentic educational space experience facility.