大阪環狀線
Although it is officially served by only the JR Kobe/Kyoto Lines (Tōkaidō Main Line) and the Osaka Loop Line, Osaka is the starting point of JR Takarazuka Line service, and serves as the terminal for trains bound for the San'in region via JR Takarazuka Line and the Hokuriku region via JR Kyoto Line, while offering connections to trains bound for Nara, Wakayama and Kansai International Airport via the Osaka Loop Line.