Shiriyaki Onsen Hoshigaoka Sanso Pool with dark water, stone wall formation, window with white frame, foliage visible through glass, water surface reflections.
Shiriyaki Onsen Hoshigaoka Sanso White plate with red sliced items, white sliced items, tan mushrooms, green herbs, glass of amber liquid, blue and white cloth.
Shiriyaki Onsen Hoshigaoka Sanso Light wood walls, dark table, wooden chair with light-colored seat, wooden-framed windows, natural daylight.
Shiriyaki Onsen Hoshigaoka Sanso
Gunma Prefecture, 1539 Iriyama, Nakanojo-machi, Agatsuma-gun
Price on request · Traditional Ryokan
Shiriyaki Onsen Hoshigaoka Sanso is a 10-room Japanese stay in Nakanojo, Gunma Prefecture. Its hot-spring facilities include open-air bathing and indoor bathing using calcium sodium-sulfate chloride onsen. Some room categories include their own hot-spring bath, while a separate shared private hot-spring bath is not promised.
Room layout, bedding and attached-bath details should be matched to the specific category rather than assumed from the property name. Meal format varies by plan; check the chosen plan for its menu, sequence and service style. Children are generally accepted, although age bands, bedding and meal arrangements can change by room and plan.
Travel route: Approximately 35 minutes by car from Naganohara Kusatsuguchi Station on the Azuma Line. Recheck the operating timetable and any reservation requirement before travel.
Choose the room category before comparing plans: bath access, bedding, meal inclusion and cancellation terms can differ even within the same property. If bathing is central to the stay, ask how private-use slots are allocated; if meals matter, verify where dinner and breakfast are served and whether the plan includes both.