Hirugami Onsen · Tenryukyo Onsen × Accommodation With Couple PlanRecommended Hotel·Ryokan

Surrounded by the Tenryu-Okumikawa Quasi-National Park, this Accommodation stands on a promontory overlooking the Tenryukyo Gorge, with the Tenryu River below shifting colors from moment to moment. Embraced by breathtaking natural beauty, accompanied by birdsong and the resonant sound of flowing water, your mind gently melts into nature. Dining features creative Japanese cuisine—an enchanting story brought to life through Chinese poetry inspired by the gorge’s extraordinary rock formations. Soak in an Onsen as smooth as a beauty serum infused with nature, and feel both body and mind renewed. A journey that awakens your senses and reconnects you with your true self. A hidden retreat for adults—one you may want to keep secret.

Our private Onsen baths, including both open-air and indoor options, offer a spacious setting to enjoy the high-quality waters of Hirugami Onsen. Relax in our newly opened lobby & lounge or savor dishes made with abundant Shinshu ingredients. Escape the hustle and bustle, and rejuvenate your mind and body amidst the beautiful seasonal nature for a "blossoming moment like a flower."

You can enjoy a relaxing time in a space themed around seasonal fairy tales. Delight in the tranquil interior decorations that evoke a sense of nostalgia. From guest rooms filled with the scent of rush grass, you can admire the beautiful seasonal views. The Onsen, with its velvety waters, leaves your skin smooth as if wrapped in a veil, and the open-air bath offers stunning stargazing opportunities. Experience the seasons through delightful dishes made with ingredients from Shinshu.

Nestled in the Hirugami Onsen area of Achi Village, Minami-Shinshu—often praised as home to Japan’s finest starry skies—Oyado Sansui is an Accommodation where you can truly unwind. Enjoy the “beauty-skin bath” in an alkaline sulfur spring known for its silky feel, and savor seasonal cuisine for a luxurious moment of indulgence. A lounge with complimentary drinks is available, and from the guest rooms and corridors you can look out over “Suiten Tenjo Garden,” created by a Kyoto gardener. Let your spirit be refreshed by breathtaking scenery of waterfalls, stone gardens, and flowers—why not spend a blissful holiday here?