If you guys use fire fox get this add-on I don't use for JP to English but mainly for German, French rep responses but this lets you translate any paragraph, word, page instantly.

https://addons.mozilla.org/en-US/fir...-and-google-t/

At least it gives you general idea, just remember to read the whole paragraph, sentence since JP language sometimes makes it sound like one way but means other way due to their sentence structure.

Here is the JP thread about 1.18 - two for now.
http://forum.square-enix.com/ffxiv/threads/17754
and
http://forum.square-enix.com/ffxiv/threads/17013