other country 2098
wife: japanese husband:foreigner
other country 2281
china &taiwan 5762
other country 1304
other asian & japanese rate are many more than western people & japanese amon all rate.
The first reason is neighboring place,so other asian often come to japan by easy.
next reason is poor countries people marrige to rich japanese.
japan has many unmarred middle age mens ,
but japanese young womens don't want middle age mens .
so middle age mens choise to poor country people.
and poor country women marred to middle age japanese for stable life or Japanese citizenship.
so such a marriage has many devorce rate.
of cource they also other problem in marriage.
by the way
if you want live in japan then you can read this site.
status of residence in Japan