35°39′37″N 139°51′00″E / 35.660321°N 139.849917°E / 35.660321; 139.849917
This article is about the Naka River in Saitama and Tokyo. For other uses, see
Naka River.
The Naka River (中川, Naka-gawa) is a river that flows from Hanyu, Saitama to Edogawa, Tokyo, Japan, where it merges with the Arakawa River. It is 83.7 kilometres (52.0 mi) long.