Looking for something different in Japan
So being my second trip back to Japan now, original plan was sitting in Tokyo again for about 5 days. We have made an extension for our trip to the tune of 4 more days. We're open to heading out of the city to a different part of the country. We have done Osaka and Kyoto already. Any tips on a different part of Japan that we should check out (that won't break the bank). Looking at Okinawa maybe, but maybe its too short for 3-4 days?