Can i have clomid (clomiphene) together with chinese herbs for enhancing fertility? my doctor (in japan) wasn't sure about it.

Nobody really knows: There are thousands of supplements and Chinese herbs advertised to do all sorts of health remedies. Very few supplements or herbs have real research studies to show benefits and prove safety (many manufacturers and sellers make claims based on theories, animal tests, testimonials, chemical similarities, etc... but not based upon real research). Real research is hard to do well, and is expensive.