Higo Hosokawa Garden (肥後細川庭園, Higo Hosokawa Kōen) is a Japanese garden located near the Kanda River in Bunkyō, Tokyo.

The name was changed from Shin-Edogawa Garden (新江戸川区公園, Shin Edogawa Kōen) on March 18, 2017.

There are natural springs, stone lanterns, bamboo fences; the pond contains carps.

The entrance building Shoseikaku, which was constructed in the Taisho era, was a studying place of the Hosokawa family.

A gate between the Shin-Edogawa park and the Eisei Bunko Museum is opened from 10:00 to 16:00.