When the use of the depot on the eastern side was discontinued, two extra sidetracks for keeping trains remained; however, one of them was later removed in order to expand the platform widths, so that only one extra sidetrack remains.
また東側は車庫の廃止時点で留置線が2本残っていたがホーム幅を拡幅するために1線が撤去され、かろうじて留置線1線が残るのみである。