
All oceanside rooms feature large windows with ocean views! Delight your palate with the exquisite banquet cuisine where the chef's skill shines. Relax away in the moisturizing Sumoto Onsen bath.




Free cancellation until 5/19/2026 11:59 p.m.(JST)
This is the season transitioning from winter to spring. Sea bream, during its spawning season, glows pink and is thus called 'sakura sea bream.' We have prepared shabu-shabu to let you fully savor the natural flavor of this 'sakura sea bream.' The sea bream changes to a vivid color the moment it is dipped in hot water. Enjoy the spring of Awaji Island with your eyes and palate. [Dining Location] Dinner: Prepared in your room. Breakfast: Prepared at the dining venue Chef's recommendation of fresh dishes, example menu 1. Aperitif: Plum wine 1. Seasonal Appetizer 1. Seven kinds of seasonal appetizers 1. Sashimi of sakura sea bream, bonito, amberjack, and flounder 2. Sea bream and mushroom steamed in a dobin-style teapot 3. Sakura sea bream shabu-shabu hotpot 4. Pan-seared sakura sea bream with crustacean sauce 1. Steamed egg custard with cherry sea bream 1. Sea bream rice cooked in a pot. 1. Dessert of the day 1. Assorted pickles (three kinds) Total of 11 dishes The food photos are from last year's presentation. Please apply with at least 2 adults. Please note that the menu may change without prior notice depending on the season and supply conditions. An additional bathing tax of 150 yen per adult will be charged. For details regarding the quantity of food served on large plates, please contact us. Dinner service starts no later than 19:00. Please understand that we may not be able to accommodate your preferences depending on the level of crowding. If check-in is after the latest dinner start time of 19:00, we may not be able to provide meals. Dinner service is available until 21:00.
Consumption tax (from 10/1/2019) (Per person per night) 10%
Bathing tax (from 4/1/1950) (Per person per night)¥150
* Excluded taxes and fees are approximated and may vary based on the property. They will be collected at the property at the time of check-in or check-out.

Free cancellation until 5/19/2026 11:59 p.m.(JST)
Not sure which plan to choose? ' For those unsure, we recommend our most popular No. 1 banquet cuisine featuring a seafood feast It's a reliable choice, as it's been selected by many of our guests One of the attractions of this dish is that it includes 'Ise lobster' at this price. Additionally, the dishes combine the best of Awaji Island, including fresh sashimi such as 'flounder' and 'sea bream,' as well as Awaji Island's signature 'roast beef.' [Dining Location] Dinner: Prepared and served in your room. Breakfast: Prepared in the dining area. Dinner 1. Umeshu (plum wine) 1. Seasonal Appetizer 1. Seven kinds of seasonal appetizers 1. Bounty of the sea: Sashimi platter featuring spiny lobster, flounder, bonito, sea bream, and amberjack. 1. Clear soup 1. Anago hot pot. 1. Roast beef 3. Minced meat steamed egg custard. 1. Sea bream rice cooked in a pot. 1. Dessert of the day 1. Assorted pickles (three kinds) Additionally, a total of 11 dishes. Breakfast A three-tiered bento box 'Tamatebako Breakfast' made with ingredients from Awaji Island. Includes vegetable miso soup with plenty of ingredients and smoothies made with local produce. Prepared at the dining area. Dinner and breakfast for elementary school children are the same as adults. For preschool children: dinner is 'Kids' Lunch'; breakfast is 'Japanese-style set meal for kids'. Hot springs Natural hot spring using Sumoto Onsen's 'Uruoi no Yu.' Nature sauna where you can enjoy Löyly is also available. * Only available for overnight guests. * A bathing tax of 150 yen per adult is required separately. Nearby Sightseeing ・Suntopia Marina ・Mikuma Mountain, about 5 minutes by car ・Sumoto Castle Ruins, about 5 minutes by car Notes ・Payment available with Sumoto Onsen usage tickets from Sumoto City's Furusato Nozei program. ・Menu items may change without prior notice due to seasonal availability and procurement conditions. ・If dining in your room is not possible due to room capacity, meals may be served in the dining area, and some menu items may change. Thank you for your understanding. - Reservations must be for at least 2 adults. - Dinner service starts latest at 19:00. Please note that we may not be able to accommodate your request depending on the congestion status. ・If check-in is after the latest dinner start time of 7:00 PM, meal service may not be provided. ・Dinner service available until 9:00 PM. Recommended points of our facility ・Breakfast and dinner featuring the blessings of the seasons, with top-class cuisine receiving rave reviews ・Widely used by families, for anniversaries, and by couples ・Specialized plans for babies and expectant mothers are also well-developed ・Options for in-room dining and dining venues are also plentiful
Consumption tax (from 10/1/2019) (Per person per night) 10%
Bathing tax (from 4/1/1950) (Per person per night)¥150
* Excluded taxes and fees are approximated and may vary based on the property. They will be collected at the property at the time of check-in or check-out.

Free cancellation until 5/19/2026 11:59 p.m.(JST)
If you're visiting Awaji Island, you must try Awaji Beef! This plan is highly recommended for you. We will prepare Awaji beef from Awaji Island as shabu-shabu. Awaji beef in a shabu-shabu hot pot Enjoy the melt-in-your-mouth texture and flavor. Additionally, fresh sashimi including Ise lobster and sea bream is included! [Dining Location] Dinner: Served in your room Breakfast: At the dining area Dinner 1. Aperitif: Plum wine 1. Wasabi-flavored sesame tofu 1. Seven kinds of seasonal appetizers 1. Seafood blessings: Sashimi of spiny lobster, sea bream, and yellowtail amberjack. 2. Awaji beef shabu-shabu hotpot. 3. Minced meat steamed egg custard. 4. Soup with sea bass and clam fish cake. 5. Beef rice cooked in a pot. 1. Assorted pickles (three kinds) 6. Peach red wine compote with white peach sauce. Total of 10 dishes Breakfast A three-tiered bento box 'Tamatebako Breakfast' made with ingredients from Awaji Island. Includes vegetable miso soup with plenty of ingredients and smoothies made with local produce. Prepared at the dining area. Hot springs Natural hot spring using Sumoto Onsen's 'Uruoi no Yu.' Nature sauna where you can enjoy Löyly is also available. * Only available for overnight guests. *An additional fee of 150 yen per adult applies for bathing. Nearby Sightseeing ・Suntopia Marina ・Mikuma Mountain, about 5 minutes by car ・Sumoto Castle Ruins, about 5 minutes by car Notes - Reservations must be for at least 2 adults. ・The menu may vary slightly depending on the season and ingredients available. - Dinner service starts latest at 19:00. Please understand that we may not be able to accommodate your preferences depending on the level of crowding. - If you check in past the final dinner start time of 19:00, meal service may not be provided. - Dinner is served until 21:00. Recommended points of our facility ・Breakfast and dinner are highly acclaimed, featuring seasonal delights and the chef's signature creations. ・Widely used by families, for anniversaries, and by couples ・Specialized plans for babies and expectant mothers are also well-developed ・Choose between in-room dining or dining at the restaurant, offering a variety of options
Consumption tax (from 10/1/2019) (Per person per night) 10%
Bathing tax (from 4/1/1950) (Per person per night)¥150
* Excluded taxes and fees are approximated and may vary based on the property. They will be collected at the property at the time of check-in or check-out.
Standard Japanese room, Ocean view, Non-smoking (Standard room with relaxing Japanese-style tatami mat (12 tatami mats or more))




Free cancellation until 5/19/2026 11:59 p.m.(JST)
~ Sun Plaza's ultimate luxury space ~ [Top Floor Suite] A single, exclusive top floor suite renewed at the end of December, Reiwa 6. A spacious 84㎡ layout accommodating up to 4 guests for a luxurious experience. The room is equipped with a private onsen bath featuring Sumoto Onsen's 'Uruoi no Yu'. Indulge in a blissful moment, soaking in the bath while enjoying the breathtaking ocean view. The interior is equipped with Simmons-made double beds (140cm wide). The refrigerator is stocked with 'Sparkling Wine Nippon no Awa'. A special suite boasting the No.1 breathtaking ocean view in our establishment. Please enjoy a luxurious and memorable moment. Savor the finest creative banquet cuisine prepared by our head chef, Ryosuke Tanaka. From December 31 to January 3, it will be the [New Year's special banquet cuisine]. The dining venue is 'Main Dining Yuraku.' A 9-meter long kappo-style counter and distinctive earthen walls produced by globally active plaster artisan Yuji Kusumi. Dinner 1. Umeshu (plum wine) 1. Bonito marinated with wasabi and grated yam 1. Seven kinds of seasonal appetizers 1. Lobster, fresh sea urchin, sea bream, tuna 1. Shrimp steamed in clay pot 4. Seasonal hot pot 1. Awaji Kunizakura beef steak 3. Abalone with thick sauce 1. Rice cooked in a clay pot 1. Red miso soup 1. Dessert of the day 1. Assorted pickles (three kinds) From December 31 to January 3, it will be the [New Year's special banquet cuisine]. Breakfast A three-tiered bento box 'Tamatebako Breakfast' made with ingredients from Awaji Island. Includes vegetable miso soup with plenty of ingredients and smoothies made with local produce. Prepared at the dining area. Hot springs Natural hot spring using Sumoto Onsen's 'Uruoi no Yu.' Nature sauna where you can enjoy Löyly is also available. * A bathing tax of 150 yen per adult is required separately. Notes - Reservations must be for at least 2 adults. ・The menu may vary slightly depending on the season and ingredients available. - Dinner service starts latest at 19:00. - If you check in past the final dinner start time of 19:00, meal service may not be provided. - Dinner is served until 21:00. Recommended points of our facility ・Breakfast and dinner featuring the blessings of the seasons, with top-class cuisine receiving rave reviews ・Widely used by families, for anniversaries, and by couples
Consumption tax (from 10/1/2019) (Per person per night) 10%
Bathing tax (from 4/1/1950) (Per person per night)¥150
* Excluded taxes and fees are approximated and may vary based on the property. They will be collected at the property at the time of check-in or check-out.

Free cancellation until 5/19/2026 11:59 p.m.(JST)
~ Sun Plaza's ultimate luxury space ~ [Top Floor Suite] A single, exclusive top floor suite renewed at the end of December, Reiwa 6. A spacious 84㎡ layout accommodating up to 4 guests for a luxurious experience. The room is equipped with a private onsen bath featuring Sumoto Onsen's 'Uruoi no Yu'. Indulge in a blissful moment, soaking in the bath while enjoying the breathtaking ocean view. The interior is equipped with Simmons-made double beds (140cm wide). The refrigerator is stocked with 'Sparkling Wine Nippon no Awa'. A special suite boasting the No.1 breathtaking ocean view in our establishment. Please enjoy a luxurious and memorable moment. Savor our premium creative banquet cuisine 'Subaru,' crafted by our head chef, Ryosuke Tanaka. From December 31 to January 3, it will be the [New Year's special banquet cuisine]. The dining venue is 'Main Dining Yuraku.' A 9-meter long kappo-style counter and distinctive earthen walls produced by globally active plaster artisan Yuji Kusumi. Dinner 1. Umeshu (plum wine) 1. Marinated tuna with Domyoji coating 1. Seven kinds of seasonal appetizers 2. Seasonal sashimi 3. Dobin-mushi with prawn and shimeji mushrooms 4. Seasonal hot pot 1. Mini steak of black-haired Wagyu beef 1. Young bamboo shoot simmered with Suzuki fish 1. Chawanmushi (Savory Steamed Egg Custard) 5. Beef rice cooked in a pot. 1. Today's dessert 1. Three kinds platter From December 31 to January 3, it will be the [New Year's special banquet cuisine]. Breakfast A three-tiered bento box 'Tamatebako Breakfast' made with ingredients from Awaji Island. Includes vegetable miso soup with plenty of ingredients and smoothies made with local produce. Prepared at the dining area. Hot springs Natural hot spring using Sumoto Onsen's 'Uruoi no Yu.' Nature sauna where you can enjoy Löyly is also available. * A bathing tax of 150 yen per adult is required separately. Notes - Reservations must be for at least 2 adults. ・The menu may vary slightly depending on the season and ingredients available. - Dinner service starts latest at 19:00. - If you check in past the final dinner start time of 19:00, meal service may not be provided. - Dinner is served until 21:00. Recommended points of our facility ・Breakfast and dinner featuring the blessings of the seasons, with top-class cuisine receiving rave reviews ・Widely used by families, for anniversaries, and by couples
Consumption tax (from 10/1/2019) (Per person per night) 10%
Bathing tax (from 4/1/1950) (Per person per night)¥150
* Excluded taxes and fees are approximated and may vary based on the property. They will be collected at the property at the time of check-in or check-out.
Deluxe suite Twin room, Ocean view, Non-smoking