Hi NickyLouise,
Why not consider one of the new Global 30 international degree courses? I teach on Tsukuba University's G30 program (biology), and I know we have a range of Masters programs taught entirely in English. Tuition fees aren't too bad, and scholarships are available for most courses. You should check out our website (
Degree programs in English in Japan - University of Tsukuba) and drop us an email.
You can also ask other questions here, if you like.