Senkyo

In a quiet Onsen area, the hot spring water was excellent. The Room also had a semi-open-air bath, which was easy to use and very relaxing as well. We were happy with the tea service on arrival, and the meal included freshly made soba by the young proprietress—delicious. Even though we ate our fill, we still finished the small rice balls hand-formed by the proprietress in our Room.

Everything was perfect.The Room and the private open-air bath were clean and had a charming atmosphere, so I stayed in the bath for a long time. The temperature of the bath was just right for me, probably around 43°C. Since it’s an open-air bath in winter, this temperature is necessary; otherwise, it would feel lukewarm and cold. When I got too hot, I could enjoy fresh air on the bench outside—it felt amazing! Once my body cooled down, I went back into the bath. Repeating this process felt so good that it became an endless loop.The meals were also incredibly delicious. They prepared a winter-exclusive crab hot pot for us. The broth was excellent as well! In addition to the hot pot, there was crab vinegar sauce to fully enjoy the crab experience. Ending with rice balls made with crab miso turned into ochazuke (tea over rice) was simply perfect! Since we were in Gunma Prefecture, I didn’t expect much from sashimi dishes—but they exceeded expectations! The cold yellowtail sashimi stood out as exceptionally tasty. Handmade soba noodles by the Ryokan hostess were served during our meal course—they were also delightful! Even something as simple as pickles showed how carefully each dish had been prepared; everything tasted wonderful overall! Warm dishes came served on pre-heated plates or bowls—attention-to-detail like this left no room for complaints at all.Meals took place inside private dining rooms which eliminated any stress caused by other guests nearby.Underneath carpets laid electric heating mats keeping feet warm & cozy throughout dinner—a thoughtful touch enhancing comfort further!At public baths (large communal ones), there’s both sauna + cold-water plunge pool available—this feature earned high marks personally since "refreshing" moments post-sauna are important!However minor critique: Cold-water pool might’ve been *too* chilly compared against relatively mild saunas (~80°C). Personally couldn’t last longer than three seconds submerged due extreme chilliness but still managed five cycles spending over hour total enjoying facilities!Staff interactions consistently featured polite smiles alongside professional hospitality making entire stay pleasant start-to-finish!Annually visiting similarly priced Ryokans elsewhere previously yet firmly believe Sanko offers exceptional value-for-money comparatively speaking here today now reflecting back fondly upon experiences shared together recently altogether wholeheartedly recommend returning someday soon again surely without hesitation whatsoever!!