1. Shinano River (信濃川): The longest river in Japan, flows through the central and eastern regions of Honshu.
2. Tone River (利根川): Located in the Kanto Plain, flows into the Pacific Ocean.
3. Ishikari River (石狩川): The longest river in Hokkaido, drains into the Sea of Japan.
4. Kitakami River (北上川): Flows through the Tohoku region, emptying into the Pacific Ocean.
5. Yodo River (淀川): Flows through the Kansai region, including the cities of Kyoto and Osaka.
6. Tenryu River (天竜川): Located in central Japan, flows into the Pacific Ocean.
7. Chikugo River (筑後川): Flows through Kyushu, emptying into the Ariake Sea.
8. Mogami River (最上川): Located in the Tohoku region, flows into the Sea of Japan.
9. Fuji River (富士川): Flows past Mount Fuji, discharging into the Pacific Ocean.
10. Kuma River (球磨川): The longest river in Kyushu, originates in the Aso caldera.
