The Tsurumi River is located in Kanagawa Prefecture, Japan. It flows through the city of Yokohama and is approximately 16 kilometers long. The river is known for its scenic beauty and is surrounded by parks and residential areas, making it a popular spot for local residents. The river's watershed is part of the larger Tama River system, which contributes to its ecological significance. The Tsurumi River is also home to various species of fish and wildlife, providing a habitat for local biodiversity. Its banks are often used for recreational activities such as walking, cycling, and fishing.