
Featuring an open-air bath with superb views of the ocean sunrise. This hot spring inn also provides special gourmet and free Wi-Fi connection throughout the building.
![[Non-smoking] Mountain side Japanese-style room](https://trvis.r10s.com/d/strg/ctrl/26/780db4ce3c553666922f159a5713ce8ec47e4008.47.9.26.3.jpg)

Free cancellation until 21/04/2026 23:59(JST)
Relax and enjoy a hot spring-filled experience at the rooftop open-air bath and large communal bath with ocean views. ■ Notice from the inn ■ ・This is a breakfast-only plan (dinner is not included). There are restaurants located near our facility.Feel free to contact us. ※If your arrival is after 18:00, please contact us. ※Please note that if you arrive after 18:00, we will not be able to guide you to your room. ※For late arrivals, we will prepare your futon in advance. ☆ Massage services are available until 10 PM (4,000 yen) ♪ Perfect for a rejuvenating trip ☆ Relax both body and mind with treatments by skilled massage therapists! ■ Breakfast: Served in the dining venue. Breakfast is served between 7:00 and 9:00.) Breakfast consists of a gentle Japanese set meal. At the breakfast venue, you can enjoy complimentary morning coffee. Please try Mimasu's original blended coffee♪ ● All facilities feature natural hot spring water flowing directly from the source!● The relaxing hot spring is a bicarbonate spring, also known as 'beauty skin water', Your skin will feel soft and smooth after bathing. ※ The rooftop open-air bath is available from 15:00 to 24:00, and the next morning from 4:00 to 9:00. ※ The large communal bath is available all night.(Until 9:00 the next morning.) ■Internet access available throughout the facility■ Free connection to wireless LAN (Wi-Fi, compatible with all carriers). ◆Tourist, cherry blossom viewing, and autumn foliage spots near Oetai◆ ・Approximately 15 minutes by car to the base of 'Sea Hell' for the Hell Tour ・Approximately 20 minutes by car to Umitamago & Monkey Takasakiyama ・Approximately 30 minutes by car to Harmony Land
Consumption tax (from 01/10/2019) (Per person per night) 10%
Bathing tax (from 01/04/1950) (Per person per night)¥250
* 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.
![[Kaiseki Mimatsu] Example](https://trvis.r10s.com/d/strg/ctrl/26/ae11452d84b3b7a607de0e8358e1be772665fe0b.47.9.26.3.jpg)
Free cancellation until 21/04/2026 23:59(JST)
Carefully prepared with seasonal ingredients. The popular banquet cuisine [Mimatsu] crafted by Oetei's head chef. Please enjoy. ■ Dinner: Served in the dining venue. (Dinner service is available from 17:30 to 19:00.) - Example Menu - • Appetizer: Three types of small dishes • Sashimi: Assortment of seasonal fish • Hot Pot: Miso hot pot with cod, red shrimp, and hanasaki crab • Steamed Dish: Seafood chawanmushi (savory egg custard) • Grilled Dish: Oita Wagyu beef and steak shiitake mushrooms • Fried Dish: Tempura of large shrimp, threadfish, and vegetables • Soup: Shiitake mushroom dumpling ・Rice Nigiri Sushi ・Dessert Kabosu Pudding with Ajimu Wine Jelly *Contents may vary depending on the season. ■ Breakfast: Served in the dining venue. Breakfast is served between 7:00 and 9:00.) Breakfast consists of a gentle Japanese set meal. At the breakfast venue, you can enjoy complimentary morning coffee. Please try Mimasu's original blended coffee♪ ● All facilities feature natural hot spring water flowing directly from the source!● The relaxing hot spring is a bicarbonate spring, also known as 'beauty skin water', Your skin will feel soft and smooth after bathing. ※ The rooftop open-air bath is available from 15:00 to 24:00, and the next morning from 4:00 to 9:00. ※ The large communal bath is available all night.(Until 9:00 the next morning.) ■Internet access available throughout the facility■ Free connection to wireless LAN (Wi-Fi, compatible with all carriers). ◆Tourist, cherry blossom viewing, and autumn foliage spots near Oetai◆ ・Approximately 15 minutes by car to the base of 'Sea Hell' for the Hell Tour ・Approximately 20 minutes by car to Umitamago & Monkey Takasakiyama ・Approximately 30 minutes by car to Harmony Land