Slated to Open in Mid-2016, the New Waterfront Sheraton Property Situates Itself at the Center of Japan’s Tropical Resort Destination OKINAWA, JAPAN, 2015-12-4 — /Travel PR News/ — Starwood Hotels & Resorts Worldwide, Inc. (NYSE:HOT) today announced an agreement with Sunmarina Operations Co., Ltd., part of Ishin Hotels Group, to debut the iconic Sheraton brand in Okinawa,… Read the full press release