Space World was a theme park located in Fukuoka, Japan. It was created in 1990 by Nippon Steel when the company was downsizing its steel plant in the ward, it was operated by Space World Inc., a subsidiary of Kamori Kankō.
It was closed due to falling revenues over several years. It had its final day of operation on 31 December 2017, ending with a New Year's firework display before finally closing its doors at 2AM.