Around Minakami Town Akazawa Ski Resort × Ranking Of Accommodation With Signature Seafood CuisineRecommended Hotel·Ryokan for family trips

Renovated and reopened in December 2015. An Onsen resort overlooking Akaya Lake. Enjoy the gentle natural Onsen and a wide variety of buffets featuring Gunma's local ingredients. Convenient access to nearby attractions offers various ways to enjoy your stay.

Set beside the scenic Shima River Gorge, with views of Fusen-kyo Gorge—also known for its brilliant autumn foliage—ShimaBlue is a secluded retreat in the mountains. With the soothing sounds of the Shima River nearby, this is Shima Onsen’s first private cottage property featuring open-air Onsen baths, offering seven distinctive spaces to relax and enjoy the renowned waters of Shima Onsen.The seven guest cottages each feature their own uniquely designed private open-air Onsen bath. Lined up along the river, they offer an airy terrace where the gentle murmur of flowing water creates a calming atmosphere. Dining includes our signature barbecue showcasing carefully selected ingredients from Gunma Prefecture, along with a wide selection of local craft beer, wine, and more. Surrounded by the beautiful nature of the Shima River—beloved as “Shima Blue”—enjoy an unforgettable villa-style stay filled with scenery, cuisine, and local blessings.

A different world at an altitude of 1,000m. Experience the flavors of nature throughout the four seasons. From spring to autumn, enjoy trekking and mountain climbing. In winter, indulge in skiing and snowboarding with excellent snow quality. After playing, savor dishes made with vegetables grown on our own farm and seasonal ingredients.

The property located by the shores of Akaya Lake features seven non-smoking rooms, all with lake views, and boasts the gentle Sarugakyo Onsen flowing directly from the source. From the windows, guests can enjoy seasonal scenery and views of Akaya Lake, experiencing a tranquil time away from daily life. In the spacious Japanese-style rooms, dinner includes a creative Japanese kaiseki meal full of seasonal flavors, and breakfast is a traditional Japanese meal. The traditional Japanese garden also offers different delights with each visit.