[tazzy]

I've no idea what you're talking about here, there are lots of Asian men here, many of whom have Japanese wives. They've just as much chance with the Japanese as any other exotic foreign folk.

That being said there is a slight stereotype in Japan against Asians due to Iranians being a major immigrant group here, often staying illegally and so working dodgy black market jobs and...yeah.
Being strictly muslim is also a bit off putting for many Japanese people, but then the same goes for christians.
That being said the Japanese seem to quite like Indians.