When the timetable was revised on July 1, 2000, most of the trains discontinued operation, and subsequently only two through-trains were operated in the morning of weekdays until the timetable revision was held on September 6, 2003, while the operation with intervals of every five to eight minutes during rush hours and 15 minutes in the daytime on the entire line was maintained.
2000年7月1日のダイヤ改正で大半が廃止された後、2003年9月6日のダイヤ改正までは平日午前中2本のみ残り、全線ラッシュ時は5分～8分間隔で昼間時間帯は15分間隔の運行であった。