 It electrified the Amanohashidate - Miyazu section in 1996, enabling EMU services from the Miyafuku Line to service Amanohashidate Station.On April 1, 2015, the train operation business of Kitakinki Tango Railway was transferred to Willer Trains, Inc., which named the railway system the Kyoto Tango Railway.At this time, the aliases Miyamai Line and Miyatoyo Line were assigned to the line.