Internet Archive Memento, 1 year 101 days after

https://web.archive.org/web/20110412131002/http://www.nsc.go.jp/NSCenglish/mnt/index.htm

12 Apr 2011 13:10:02 GMT  [ +1 year 101 days from requested date ]

National Diet Library in Japan Memento, 1 year 222 days after

https://warp.da.ndl.go.jp/collections/info:ndljp/pid/2617010/www.nsc.go.jp/NSCenglish/mnt/index.htm

11 Aug 2011 15:00:00 GMT  [ +1 year 222 days from requested date ]

Archive-It Memento, 2 years 162 days after

http://wayback.archive-it.org/all/20120611220050/http://www.nsc.go.jp/NSCenglish/mnt/index.htm

11 Jun 2012 22:00:50 GMT  [ +2 years 162 days from requested date ]

archive.is Memento, 2 years 248 days after

http://archive.md/20120905152910/http://www.nsc.go.jp/NSCenglish/mnt/index.htm

05 Sep 2012 15:29:10 GMT  [ +2 years 248 days from requested date ]