サンマリーナ・オペレーションズ株式会社 News Releases

Sheraton Okinawa Sunmarina Resort to Host 'UCHINA SUMMER FESTA 2026' with 25-Day Fireworks Display

Sheraton Okinawa Sunmarina Resort will host its 'UCHINA SUMMER FESTA 2026' from July 1 to August 31,… · 2026-05-12

[Sheraton Okinawa Sunmarina Resort] 1st Installment of Rebranding 10th Anniversary! ~A Special Celebration in a Private Ocean Space Limited to 1 Group per Day~ Private Cruise 'Premier Champagne Voyage'

Sheraton Okinawa Sunmarina Resort will offer a private cruise plan, 'Premier Champagne Voyage', limi… · 2026-04-07

Sheraton Okinawa Sunmarina Resort to Host 'UCHINA SUMMER FESTA 2026' with 25-Day Fireworks Display

沖繩聖瑪莉娜喜來登度假酒店將於 2026 年夏季舉辦「UCHINA SUMMER FESTA」，慶祝煙火秀 10 週年並提供海洋環保工藝體驗。 · 2026-05-12

[Sheraton Okinawa Sunmarina Resort] 3rd Round of 10th Rebranding Anniversary! ~Reservations Open for 10 Hours Only, Limited to One Room Per Day~ Accommodation Plan "10th Milestone Stay"

Sheraton Okinawa Sunmarina Resort is celebrating the 10th anniversary of its rebranding on June 1, 2… · 2026-04-14

[Sheraton Okinawa Sunmarina Resort] 2nd Rebranding 10th Anniversary! ~A Commemorative Dinner Where You Can Choose Your Favorite Main Dish from 10 Types for the 10th Anniversary~ Dinner Course 'Grilled Selection'

Sheraton Okinawa Sunmarina Resort will offer the dinner course 'Grilled Selection' from June 1, 2026… · 2026-04-09

[Sheraton Okinawa Sunmarina Resort] 1st Installment of Rebranding 10th Anniversary! ~A Special Celebration in a Private Ocean Space Limited to 1 Group per Day~ Private Cruise 'Premier Champagne Voyage'

Sheraton Okinawa Sunmarina Resort will offer a private cruise plan, 'Premier Champagne Voyage', limi… · 2026-04-07

[Sheraton Okinawa Sunmarina Resort] ~Delicious Summer. Island Blessings, All You Can Eat~ 2026 Summer Lunch & Dinner Buffet to be held

Sheraton Okinawa Sunmarina Resort will host a special summer buffet from June 6 to September 27, 202… · 2026-04-01

[Sheraton Okinawa Sunmarina Resort] 10th Anniversary Rebranding 4th Special Project - Turning the Ocean's Blessings into "Future Art." Protecting the Ocean with Children Who Will Lead the Future - Hosting Community Exchange Event "SUNSUN Festa 2026"

Sheraton Okinawa Sunmarina Resort will hold the "SUNSUN Festa 2026" community exchange event to comm… · 2026-04-21

[Sheraton Okinawa Sunmarina Resort] 1st Installment of Rebranding 10th Anniversary! ~A Special Celebration in a Private Ocean Space Limited to 1 Group per Day~ Private Cruise 'Premier Champagne Voyage'

Sheraton Okinawa Sunmarina Resort will offer a private cruise plan, 'Premier Champagne Voyage', limi… · 2026-04-07

[Sheraton Okinawa Sunmarina Resort] Delicious Summer. Enjoy the Blessings of the Island to Your Heart's Content: 2026 Summer Lunch & Dinner Buffet

Sheraton Okinawa Sunmarina Resort will host a limited-time summer lunch and dinner buffet from June … · 2026-04-01

[Sheraton Okinawa Sunmarina Resort] 10th Anniversary Rebranding 4th Special Project - Turning the Ocean's Blessings into "Future Art." Protecting the Ocean with Children Who Will Lead the Future - Hosting Community Exchange Event "SUNSUN Festa 2026"

Sheraton Okinawa Sunmarina Resort will hold the "SUNSUN Festa 2026" community exchange event to comm… · 2026-04-21

[Sheraton Okinawa Sunmarina Resort] 3rd Round of 10th Rebranding Anniversary! ~Reservations Open for 10 Hours Only, Limited to One Room Per Day~ Accommodation Plan "10th Milestone Stay"

Sheraton Okinawa Sunmarina Resort is celebrating the 10th anniversary of its rebranding on June 1, 2… · 2026-04-14

[Sheraton Okinawa Sunmarina Resort] ~Delicious Summer. Island Blessings, All You Can Eat~ 2026 Summer Lunch & Dinner Buffet to be held

Sheraton Okinawa Sunmarina Resort will host a special summer buffet from June 6 to September 27, 202… · 2026-04-01