5. Okinawa Kariyushi Beach Resort Ocean Spa
270,000sqm resort hotel sitting at the upland overlooking East China Sea. The great selection of spa facilities will surely satisfy you during your stay. The Kariyushi Beach next to it opens around the beginning of April each year, which is much earlier than most other beaches in Japan. You can get a head start from the mainland for a hot summer day at the beach to enjoy sea bathing and various kinds of marine sports.