Showa Kinen Park
Grassy fields and water fountains, sports courts, gardens of seasonal flowers and trees to enjoy and pond shore vegetation to be appreciated are dotted throughout this park, roughly the size of 40 Tokyo Domes.
Besides the beautiful flower fields you can enjoy,
there's also a BBQ area where you can eat. It's great to have food and see sights you don't usually get to see. Not bad at all.