The Asuka River is a river located in Nara Prefecture, Japan. It flows through the historic region of Asuka, known for its rich cultural heritage and ancient sites. The river is approximately 20 kilometers long and is a tributary of the Yamato River. The Asuka River is surrounded by beautiful landscapes, including rice fields and rolling hills. It plays a vital role in the local ecosystem and provides water for agriculture. The river is also a popular spot for recreational activities, such as fishing and walking along its banks, attracting both locals and tourists.