In Osaka, the JR (Japan Rail) network is extensive and distinct from the city's municipal subway lines. The most vital line for tourists is the Osaka Loop Line, which circles the city center and connects major hubs like Osaka Station, Tennoji, and Kyobashi. Other major JR lines include the JR Kyoto Line and JR Kobe Line (parts of the Tokaido Main Line) for regional travel, and the JR Yumesaki Line (also known as the Sakurajima Line), which is the primary route to Universal Studios Japan. For travelers headed to the airport, the Kansai Airport Line is essential. Other lines serving the broader metro area include the Yamatoji Line (to Nara), the Hanwa Line (to Wakayama), and the JR Tozai Line, which runs east-west underground through the city center. All these lines are fully covered by the Japan Rail Pass, making them a cost-effective alternative to the private Kintetsu or Nankai lines for pass holders.