Nagano Electric Railway 2000 series Tags: Train.The Nagano Electric Railway 2000 series (長野電鉄2000系) is a DC electric multiple unit train type operated by the Nagano Electric Railway in Japan since March 1957. The last remaining set in service is scheduled to be withdrawn in August 2011. thumbnail manufacturer Nippon Sharyo number built 12 operator Nagano Electric Railway Learn more... Loading...