Fukuoka City Subway

https://subway.city.fukuoka.lg.jp/

Fukuoka City Subway Route Map

https://subway.city.fukuoka.lg.jp/eng/route/#no02

Fukuoka-Kitakyushu Railway Network

https://www.flickr.com/photos/kzaral/3987572522/in/album-72157615721350412/

Go Tokyo Subway Map

https://www.gotokyo.org/en/plan/getting-around/subways/index.html

Greater Osaka Railway Network

https://www.flickr.com/photos/kzaral/3372201325/in/album-72157615721350412/

Greater Tokyo Railway Network

https://www.flickr.com/photos/kzaral/3373021846/

Hankyu Railway Map

https://en.wikipedia.org/wiki/Hankyu#/media/File:Hankyu_map.svg

Hankyu Railway Route Map

https://www.hankyu.co.jp/global/en/

Hiroshima Electric Railway

https://www.hiroden.co.jp/

Hiroshima Rapid Transit

http://www.jametro.or.jp/en/japan/hiroshima.html

Hiroshima Train Map

http://www.mappery.com/maps/Hiroshima-Train-Map.gif

JR East Tokyo

https://www.jreast.co.jp/map/pdf/map_tokyo.pdf

JR East Tokyo System

https://www.jreast.co.jp/e/downloads/pdf/numbering_e.pdf

JR Hokkaido IC card usable area

https://www.jrhokkaido.co.jp/global/pdf/route_map.pdf

Kobe Area Railway Network

https://www.city.kobe.lg.jp/a89954/kurashi/access/kotsukyoku/english/map.html

Kobe Subway

https://commons.wikimedia.org/wiki/File:KobeSubway.svg

Kyoto City bus and subway route map

https://www2.city.kyoto.lg.jp/kotsu/webguide/en/comm/routemap.html

Kyoto Subway Route Map

https://commons.wikimedia.org/wiki/File:KyotoSubwayRouteMap.png

Kyoto Train Subway Route Map

https://www.discoverkyoto.com/visitors-guide/trains/

Nagoya Rail Map

https://ontheworldmap.com/japan/city/nagoya/nagoya-rail-map.html

Nagoya Municipal Subway and Rail Map

https://www.nagoyastation.com/nagoya-subway/

Nagoya Subway Network

https://commons.wikimedia.org/wiki/File:Nagoya_Subway_Network.png

Nagoya Subway Network Map

https://www.kotsu.city.nagoya.jp/en/pc/SUBWAY/TRP0001067.htm

Niigata Train Route Map

https://www.ryoko.info/01en/rosen/train/niigata.html