Shinjuku Chuo Park
Also known as Central Park, you are surrounded by skyscrapers. Regular food fairs and events are held here. There are sculptures including the Peace Carillion, which is a set of 12 hanging bells. Just a step away from the Tokyo Metropolitan Government Building, the park also contains a…
This is the nearest big park. It's in a "building forest". If you need take a rest nearby,I would recommend. There are some events on Saturday and Sunday sometimes.
This public park directly behind the Tokyo Metropolitan Government twin towers houses Kumano Shrine (Kumano Jinja) as well as a sizable homeless population living in blue tarp shanties and cardboard box homes.