Look at these NEWS :
http://www.esterior.net/2013/04/pc-version-of-ys-seven-in-english/
http://www.rpgsite.net/news/2351-ys-seven-arriving-on-pcs-in-the-west
Seems that a Chinese company (Joyoland) is planning to enter the American and European gaming market by releasing an English version of their PC port of Ys Seven in English.
The company recently ported Zero no Kiseki to the Chinese PC market.
You can visit this blog for Zero no Kiseki and Sen no Kiseki guide