The Chūō Main Line is a major railway line in Japan, operated by East Japan Railway Company (JR East). It connects Tokyo to Nagoya, covering a distance of approximately 366 kilometers. The line is known for its scenic views, especially as it passes through the Japanese Alps. The Chūō Main Line serves both local and express trains, including the Limited Express services like the Azusa and Super Azusa. It plays a crucial role in facilitating travel between urban and rural areas, making it an essential part of Japan's extensive rail network.