Well Oki to Japan is essentially Hawaii to the US, it has its own culture and way of life. much more small town Island oriented from what I've seen with the occasional "big city" and a lot of open land as well (very green and baby blue beaches everywhere) I assume mainland has much more space and diverse areas, I'll let you know for sure next year when I take my first trip up that way ?
Back on topic though lol hopefully someone can chime in as I messaged Honda before posting here and still haven't gotten a response