The Tono River is a river located in the Iwate Prefecture of Japan. It flows through the region, providing essential water resources for agriculture and local communities. The river is known for its scenic beauty, surrounded by lush landscapes and mountains. The Tono River is approximately 100 kilometers long and is a tributary of the Kitakami River. It plays a significant role in the local ecosystem, supporting various wildlife and plant species. The river is also a popular spot for recreational activities such as fishing and kayaking, attracting both locals and tourists.