There are 2,400 trees and 2,400 flowers in this garden.

Furukawa Garden is designated as the national landscape.
It was originally a house of Mutsu Munemitsu, the one of hero of Meiji Restoration. His son was adapted to Furukawa family, and this house and garden became the property of Furukawa. The British House was designed by Dr. Josiah Conder who designed many western buildings in Tokyo.

The Japanese garden was designed by Ogawa Harube. It is one of few remaining Japanese garden which built in early Taisho era.