The Yodo River Basin is located in the western part of Japan, primarily in Osaka Prefecture. It is formed by the Yodo River, which flows from Lake Biwa in Shiga Prefecture and empties into Osaka Bay. The basin is an important area for agriculture, urban development, and transportation. The Yodo River Basin is characterized by its diverse ecosystems and rich cultural history. It supports various wildlife and plant species, making it a vital area for conservation. Additionally, the basin plays a significant role in flood control and water supply for the surrounding communities.