The park is home to a D51 train, too

The park opened in 1971 to memorialize Kamagaya becoming a city.
The park is a must-see destination for fans of vehicles and transportation, as it is home to a D51 steam locomotive and an "Aozora-go" Japan Maritime Self-Defense Force aircraft. Not only that, the management office has a viewing platform that offers views of railway vehicles in action and more.
There are also small battery-operated cars available to ride (¥100 per ride), and in addition to that the park has a roller slide and sports equipment as well, which makes it a great location for children to enjoy to their heart's content.
In 2024, a water play area opened for preschoolers to enjoy on hot days.