Based on 6000, Series 7000 are designed for Yurakucho Line. First group has small side window, and now renovated to inverter control. The latter group is equipped with large side window, now being withdrawn.
Based on 6000, Series 7000 are designed for Yurakucho Line. First group has small side window, and now renovated to inverter control. The latter group is equipped with large side window, now being withdrawn.