A birthday gift to Edith Gould from her husband George, this Takeo Shiota-designed garden is entered through a gateway, or machiai. The garden path, or roji, passes a genuine teahouse (from the Anglo-Japanese exhibition of 1910), or sukiya, and leads to a small wooden footbridge as it continues to the back of the garden. A stately Umbrella Pine (Sciadopitys verticillata) on the island in the center of the garden, is surrounded by Japanese Yew (Taxus cuspidata), Japanese Cherry (Prunus serrulata), Hinoki Falsecypress (Chamaecyparis obtusa) and Japanese Maple (Acer palmatum).Weeping Higan Cherry (Prunus subhirtella) is also in the garden.

The garden features three custom-designed wooden bridges built by Peter Wechsler in 2014-2015 and several cultivars of Japanese maples added in 2013 to replace trees lost in Superstorm Sandy.

There are two periods of peak color in the Japanese Garden. One is from April 15-June 5. The early flowers of the cherries are followed by lily of the valley, azalea, iris, rhododendron, and goldenchain tree. Often, the irises, rhododendron, and goldenchain tree flower simultaneously in the last half of May, creating a spectacular mix of yellow, purple, and pink at the entrance to the garden. The other peak color period is about October 25-Nov 10, when the leaves of the cherries and various cultivars of maples change to yellow, red and orange.