The DEMO version only includes 4 pages:
http://kentikuka-forum.net
http://kentikuka-forum.net/keireki/f093_2010/f093_2010.html
http://kentikuka-forum.net/category/uncategorized.html
http://kentikuka-forum.net/keireki/f126_2013/f126_2013.html

It is possible to download these free files and install them on your server, so you can test how the site works.
Visit https://www.waybackmachinedownloader.com/en/buy-wayback-machine-downloader-recover/ to buy a fully functioning site.
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