[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, 2026. To commemorate this, the resort is offering the "10th Milestone Stay" plan, with reservations available for a limited 10-hour window for a stay in the Ocean Suite. Additionally, a special 15,000 yen discount coupon for flight-inclusive packages will be distributed for a limited time.
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Sheraton Okinawa Sunmarina Resort (Location: Onna, Kunigami District, Okinawa Prefecture; General Manager: Hiroki Kumono) will celebrate the 10th anniversary of its rebranding as a Sheraton on Monday, June 1, 2026. To express our gratitude for your patronage, we have prepared a special accommodation plan, the "10th Milestone Stay," with a reservation window limited to just 10 hours.
(Image: Ocean Suite 1F)
After a large-scale renewal, the resort was rebranded as "Sheraton Okinawa Sunmarina Resort" on June 1, 2016. Possessing a marina on the hotel premises, a rarity in Okinawa, it has become a destination in itself. As a theme-park-style beach resort that fuses relaxation and play, we offer a stay that can be enjoyed all day by everyone from adults to children.
The "10th Milestone Stay," prepared as the third installment of our 10th-anniversary plans, is limited to one room per day. This plan allows guests to stay in the 82㎡ Ocean Suite, located on the top floor of the main tower, at a special price. The maisonette-type room can accommodate up to five guests, making it ideal for families with small children or three-generation trips. In honor of our hotel's 10th rebranding anniversary, reservations will be accepted for a limited 10-hour period from 10:00 to 20:00 on Friday, May 1, 2026. Enjoy a rewarding stay in a coveted suite for children's birthdays, wedding anniversaries, or group trips with friends.
As we reflect on the 10 years we have walked alongside you, please spend an unforgettable day that will remain a lifelong memory, with heartfelt hospitality for your loved ones that only Sheraton Okinawa Sunmarina Resort can provide.
■ Accommodation Plan "10th Milestone Stay" Overview
(Images: Ocean Suite 2F, Happy Hour, Original Gift)
In honor of our 10th anniversary, we have prepared a special accommodation plan limited to one room per day, with reservations open for only 10 hours. The 82㎡ Ocean Suite, located on the top floor of the main tower, is a maisonette-type room that can accommodate up to five guests, making it perfect for three-generation trips. Enjoy a rewarding stay in a coveted suite for birthdays, wedding anniversaries, or group trips with friends.
【Accommodation Period】Monday, June 1, 2026 - Friday, July 10, 2026
【Reservation Window】Friday, May 1, 2026, 10:00 - 20:00 (10 hours only)
【Price】100,000 yen per room per night
【Room Type】Ocean Suite (9th floor, top floor of the Main Tower)
【Maximum Occupancy】5 people
【Plan Perks】
・Same price for 1 to 5 guests per room
・Invitation to Happy Hour
・Free access to the large public bath
・Glass boat ride (once during stay)
・Use of mini-golf
・Para-deck set (parasol & chairs)
・Original gift with 10th-anniversary logo (1 set per room per night)
【Important Notes】
※Reservations are limited to online bookings through the hotel's official website. Details will be published on the 10th-anniversary special page as soon as they are ready.
※This plan is for accommodation only. Meals are not included.
※The original gift consists of one bottle and one eco-bag; colors cannot be chosen.
※The listed price includes service charge and consumption tax.
※The contents are subject to change or cancellation without notice.
■ [Official Website Flight-Inclusive Plans Only] Special 15,000 Yen Discount Coupon Distribution for the Anniversary
(Image: Guest Room)
To commemorate the 10th anniversary, we will distribute a 15,000 yen discount coupon on the hotel's official website, valid only for eligible flight-inclusive plans. This coupon is for a limited time and is further limited to the first 30 applicants. Please take advantage of this great deal on a plan that includes accommodation and airfare to enjoy a memorable trip to Okinawa.
【Distribution Period】Wednesday, April 15, 2026 - Sunday, May 31, 2026
【Travel Period】For departures from Monday, June 1, 2026, to Saturday, October 31, 2026
【Number of Coupons】30
【Important Notes】
※This coupon can only be used for select eligible plans on the hotel's official website that include both accommodation and airfare.
※Details will be published on the 10th-anniversary special page on the hotel's official website as soon as they are ready.
※Coupon distribution will end without notice once they are all claimed.
※Photos are for illustrative purposes. Room types vary depending on the plan.
■ About Sheraton Okinawa Sunmarina Resort
Sheraton Okinawa Sunmarina Resort is a resort hotel with balconies in all guest rooms, facing a beautiful white sand beach certified with the highest rank of "AA" by the Ministry of the Environment. As a hotel with a marina, a rarity on the main island of Okinawa, where guests can enjoy various marine activities, we offer a stay that can be enjoyed all day by everyone from adults to children.
Rooms: 246 total [28㎡–100㎡]
Dining Facilities: Dining Room Senses, The Grill, Sunset Bar & Terrace, Starfish Beach Cafe
Other Facilities: Indoor pool, garden pool with water slide, large public bath & sauna, gym, spa, zip line, VR station, tennis court, basketball court, chapel
【General Customer Inquiries】
Sheraton Okinawa Sunmarina Resort
TEL: 098-965-2222 (10:00-18:00) Automated response system
Hotel Official HP
10th Anniversary Special Page
About Marriott International
Marriott International, Inc. (NASDAQ: MAR), is based in Bethesda, Maryland, USA, and encompasses a portfolio of more than 8,800 properties under 30 leading brands spanning 139 countries and territories. Marriott operates and franchises hotels and licenses vacation ownership resorts all around the world. The company offers Marriott Bonvoy®, its highly-awarded travel program. For more information, please visit our website at www.marriott.com, and for the latest company news, visit www.marriottnewscenter.com. In addition, connect with us on Facebook and @MarriottIntl on X and Instagram.
About Sheraton Hotels & Resorts
Sheraton Hotels & Resorts, part of Marriott International, Inc., makes it easy for guests to enjoy their travels at over 430 hotels in more than 70 countries and territories worldwide. The brand is continuing to enhance its value through innovative experiences, unique design, multi-channel marketing, and a focus on service. To learn more, visit www.sheraton.com. Stay connected to Sheraton on Facebook, and @sheratonhotels on X and Instagram. Sheraton is proud to participate in Marriott Bonvoy™, the global travel program from Marriott International. The program offers members an extraordinary portfolio of global brands, exclusive experiences on Marriott Bonvoy Moments and unparalleled benefits including free nights and Elite status recognition. To enroll for free or for more information about the program, visit MarriottBonvoy.marriott.com.
About Marriott Bonvoy®
Marriott Bonvoy®, Marriott International’s award-winning travel program and marketplace, offers members access to transformative, eye-opening experiences around the corner and across the globe. Marriott Bonvoy’s portfolio of 30+ extraordinary brands offers renowned hospitality in the most memorable destinations in the world. Members can earn points for stays at hotels and resorts, including all-inclusive resorts and premium home rentals, as well as through everyday purchases with co-branded credit cards. Members can redeem their points for experiences including future stays, Marriott Bonvoy Moments (https://moments.marriottbonvoy.com/en-us), or through partners for luxurious products from Marriott Bonvoy® Boutiques. With the Marriott Bonvoy app, members enjoy a level of personalization and a contactless experience that allows them to travel with peace of mind. To enroll for free or for more information about Marriott Bonvoy, visit https://www.marriott.co.jp/loyalty.mi. To download the Marriott Bonvoy app, go to https://mobile-app.marriott.com/ja-jp. Travelers can also connect with Marriott Bonvoy on Facebook, X, Instagram, and TikTok.
(Image: Ocean Suite 1F)
After a large-scale renewal, the resort was rebranded as "Sheraton Okinawa Sunmarina Resort" on June 1, 2016. Possessing a marina on the hotel premises, a rarity in Okinawa, it has become a destination in itself. As a theme-park-style beach resort that fuses relaxation and play, we offer a stay that can be enjoyed all day by everyone from adults to children.
The "10th Milestone Stay," prepared as the third installment of our 10th-anniversary plans, is limited to one room per day. This plan allows guests to stay in the 82㎡ Ocean Suite, located on the top floor of the main tower, at a special price. The maisonette-type room can accommodate up to five guests, making it ideal for families with small children or three-generation trips. In honor of our hotel's 10th rebranding anniversary, reservations will be accepted for a limited 10-hour period from 10:00 to 20:00 on Friday, May 1, 2026. Enjoy a rewarding stay in a coveted suite for children's birthdays, wedding anniversaries, or group trips with friends.
As we reflect on the 10 years we have walked alongside you, please spend an unforgettable day that will remain a lifelong memory, with heartfelt hospitality for your loved ones that only Sheraton Okinawa Sunmarina Resort can provide.
■ Accommodation Plan "10th Milestone Stay" Overview
(Images: Ocean Suite 2F, Happy Hour, Original Gift)
In honor of our 10th anniversary, we have prepared a special accommodation plan limited to one room per day, with reservations open for only 10 hours. The 82㎡ Ocean Suite, located on the top floor of the main tower, is a maisonette-type room that can accommodate up to five guests, making it perfect for three-generation trips. Enjoy a rewarding stay in a coveted suite for birthdays, wedding anniversaries, or group trips with friends.
【Accommodation Period】Monday, June 1, 2026 - Friday, July 10, 2026
【Reservation Window】Friday, May 1, 2026, 10:00 - 20:00 (10 hours only)
【Price】100,000 yen per room per night
【Room Type】Ocean Suite (9th floor, top floor of the Main Tower)
【Maximum Occupancy】5 people
【Plan Perks】
・Same price for 1 to 5 guests per room
・Invitation to Happy Hour
・Free access to the large public bath
・Glass boat ride (once during stay)
・Use of mini-golf
・Para-deck set (parasol & chairs)
・Original gift with 10th-anniversary logo (1 set per room per night)
【Important Notes】
※Reservations are limited to online bookings through the hotel's official website. Details will be published on the 10th-anniversary special page as soon as they are ready.
※This plan is for accommodation only. Meals are not included.
※The original gift consists of one bottle and one eco-bag; colors cannot be chosen.
※The listed price includes service charge and consumption tax.
※The contents are subject to change or cancellation without notice.
■ [Official Website Flight-Inclusive Plans Only] Special 15,000 Yen Discount Coupon Distribution for the Anniversary
(Image: Guest Room)
To commemorate the 10th anniversary, we will distribute a 15,000 yen discount coupon on the hotel's official website, valid only for eligible flight-inclusive plans. This coupon is for a limited time and is further limited to the first 30 applicants. Please take advantage of this great deal on a plan that includes accommodation and airfare to enjoy a memorable trip to Okinawa.
【Distribution Period】Wednesday, April 15, 2026 - Sunday, May 31, 2026
【Travel Period】For departures from Monday, June 1, 2026, to Saturday, October 31, 2026
【Number of Coupons】30
【Important Notes】
※This coupon can only be used for select eligible plans on the hotel's official website that include both accommodation and airfare.
※Details will be published on the 10th-anniversary special page on the hotel's official website as soon as they are ready.
※Coupon distribution will end without notice once they are all claimed.
※Photos are for illustrative purposes. Room types vary depending on the plan.
■ About Sheraton Okinawa Sunmarina Resort
Sheraton Okinawa Sunmarina Resort is a resort hotel with balconies in all guest rooms, facing a beautiful white sand beach certified with the highest rank of "AA" by the Ministry of the Environment. As a hotel with a marina, a rarity on the main island of Okinawa, where guests can enjoy various marine activities, we offer a stay that can be enjoyed all day by everyone from adults to children.
Rooms: 246 total [28㎡–100㎡]
Dining Facilities: Dining Room Senses, The Grill, Sunset Bar & Terrace, Starfish Beach Cafe
Other Facilities: Indoor pool, garden pool with water slide, large public bath & sauna, gym, spa, zip line, VR station, tennis court, basketball court, chapel
【General Customer Inquiries】
Sheraton Okinawa Sunmarina Resort
TEL: 098-965-2222 (10:00-18:00) Automated response system
Hotel Official HP
10th Anniversary Special Page
About Marriott International
Marriott International, Inc. (NASDAQ: MAR), is based in Bethesda, Maryland, USA, and encompasses a portfolio of more than 8,800 properties under 30 leading brands spanning 139 countries and territories. Marriott operates and franchises hotels and licenses vacation ownership resorts all around the world. The company offers Marriott Bonvoy®, its highly-awarded travel program. For more information, please visit our website at www.marriott.com, and for the latest company news, visit www.marriottnewscenter.com. In addition, connect with us on Facebook and @MarriottIntl on X and Instagram.
About Sheraton Hotels & Resorts
Sheraton Hotels & Resorts, part of Marriott International, Inc., makes it easy for guests to enjoy their travels at over 430 hotels in more than 70 countries and territories worldwide. The brand is continuing to enhance its value through innovative experiences, unique design, multi-channel marketing, and a focus on service. To learn more, visit www.sheraton.com. Stay connected to Sheraton on Facebook, and @sheratonhotels on X and Instagram. Sheraton is proud to participate in Marriott Bonvoy™, the global travel program from Marriott International. The program offers members an extraordinary portfolio of global brands, exclusive experiences on Marriott Bonvoy Moments and unparalleled benefits including free nights and Elite status recognition. To enroll for free or for more information about the program, visit MarriottBonvoy.marriott.com.
About Marriott Bonvoy®
Marriott Bonvoy®, Marriott International’s award-winning travel program and marketplace, offers members access to transformative, eye-opening experiences around the corner and across the globe. Marriott Bonvoy’s portfolio of 30+ extraordinary brands offers renowned hospitality in the most memorable destinations in the world. Members can earn points for stays at hotels and resorts, including all-inclusive resorts and premium home rentals, as well as through everyday purchases with co-branded credit cards. Members can redeem their points for experiences including future stays, Marriott Bonvoy Moments (https://moments.marriottbonvoy.com/en-us), or through partners for luxurious products from Marriott Bonvoy® Boutiques. With the Marriott Bonvoy app, members enjoy a level of personalization and a contactless experience that allows them to travel with peace of mind. To enroll for free or for more information about Marriott Bonvoy, visit https://www.marriott.co.jp/loyalty.mi. To download the Marriott Bonvoy app, go to https://mobile-app.marriott.com/ja-jp. Travelers can also connect with Marriott Bonvoy on Facebook, X, Instagram, and TikTok.