http://legendsworld.net/adventure/game/10152
http://legendsworld.net/adventure/game/10204
Their website http://gliese.vnovel.com is currently down. But I found its copy on web.archive.org and there are direct download links which are fortunately still working:
http://www.mediafire.com/download/bz7lz ... .21.15.zip
http://www.mediafire.com/download/ak6d2 ... .21.15.zip
Please replace the links.