[jasonbvr]

Didn't mean to imply that you are one of those, just wanted to voice my displeasure with these types because unfortunately they are around.

To answer your question though, yes Japanese women will date and marry foreign guys. Sometimes you will need to guard yourself a bit because there are those who are just like their male counterparts in that they go looking specifically for foreign guys. Being British you will be even more of a target because I think they like the accent, and Britains are more rare than American guys since they have the US bases. But hey, who is going to complain? The attention is quite nice at times.