Transit Maps > Japan > Nagoya Official Nagoya Subway network map. [Show full map [PDF].] The Nagoya Subway network map on Wikipedia shows the Meijō Line as a perfect circle. [Show full map.] Another Nagoya subway map via ontheworldmap.com [Show full map.] NagoyaStation.com has created a combined Nagoya municipal subway and rail map. [Nagoya Municipal […]