Hara Model Railway Museum near JR Yokohama Station

Friend sent a link to Hara Model Railway Museum. Seems impressive! Will try to visit next trip.
http://en.wikipedia.org/wiki/Hara_Model_Railway_Museum
http://www.hara-mrm.com/index.html   (Japanese only?)

Here is a small plain webpage for train displays near and around Nagoya. http://kikuko-nagoya.com/html/railroad.html
This is somewhat similar. http://www.kisekigo.com/jrmus/

Went to SC Maglev and Railway Park in Nagoya this spring http://en.wikipedia.org/wiki/SCMaglev_and_Railway_Park
via Aonami line.
http://museum.jr-central.co.jp/en/access/

Visited the old transportation museum in Chiyoda in Tokyo in 2005. Tried to visit the new Tokyo transportation museum in 2009.
http://en.wikipedia.org/wiki/Railway_Museum_(Saitama)
http://www.railway-museum.jp/en/information.html
BUT went on a Tuesday!