 The line was further extended from to its present western terminus of on September 21, 1982, and with that was completed as the line which operates today.All trains are based at Takabata and Fujigaoka Depots.The 250, 300 and 700 series trains were later sold to Takamatsu-Kotohira Electric Railroad, where they were refurbished and reclassified as Kotoden 600 series (former 250/700 series) and Kotoden 700 series (former 300 series), and to the Argentinian transport company Metrovías S.A., where they serve Line C of the Buenos Aires Metro.