They might have, at first, some kind of "non-consideration" for you.
But the only word is : RESPECTandrespect.
If you respect JP men and woman, way of life and are genuinely interested in their culture and traditions, they will respect you.
JP men & women are no different from South American, Inuits or Fijiians. All they ask is what YOU would ask when they come to your own country.
Enjoy your stay, I'm sure you will love it, as I do everytime I go there.