Country side in Okinawa:
http://maps.google.com/?ie=UTF8&ll=26.339884,127.960682&spn=0.055844,0.288391&z=13&layer=c&cbll=26.339989,127.960602&panoid=LT1tThSt7o8KnP23aDPT_A&cbp=12,49.95,,0,-7.16
don't look like houses, if you follow the road up ahead they're building more of those. Behind is a normal looking house (with a regular roof)
http://maps.google.com/?ie=UTF8&ll=26.340038,127.960682&spn=0.055843,0.288391&z=13&layer=c&cbll=26.340244,127.96&panoid=E0EaovxKEUq8rSNYYm05dw&cbp=12,2.75,,0,-2.61
Looks almost like an appartment complex but no windows or doors and made from concrete from top to bottom.