關西本線
Through trains to the Kansai Main Line (Yamatoji Line) began operated in 1973. and trains originate at Tennōji on the loop, passing the loop as "inner" via Osaka, and after stopping at Tennōji after a complete circuit, exit the loop onto the Kansai Main Line and terminate at , or . In the loop, Yamatoji Rapids pass some stations while Regional Rapids stop all.