Legend has it that injured bears from the Shiga Kogen region would bathe in this emerald-green hot spring, hence the name "Kuma no Yu" (Bear's Bath). Kuma no Yu is the oldest hot spring in the Shiga Kogen region, a rare emerald-green hot spring in Japan; apart from Kunimi Onsen in Iwate Prefecture, you won't find another hot spring this green.
The Kuma no Yu Hotel was established in 1927, located behind the Kuma no Yu Ski Resort. During the Showa era, the young Emperor returned here for winter skiing and hot spring bathing. The hotel has been passed down through generations, and the windows display old ski equipment and pictures, indicating the owner is also a skiing enthusiast.
This 100% free-flowing, unpaved hot spring is known as the "Yu no Hana" (Flower of the Bath) for its skin-beautifying properties. Today, many hot spring hotels have been built in the surrounding area. Incidentally, other hot spring hotels use hot spring water piped from outside the mountains. Only Kuma no Yu boasts a 100% free-flowing, emerald-green source! During our two-night stay, the hotel service was warm and attentive, always responsive to our needs. Most of the guests were middle-aged or elderly Japanese who had driven themselves; we, from mainland China, were quite a unique case! The hotel itself has historical and cultural significance, is very quiet, and perfect for relaxing! The hotel's open-air Emerald Onsen bath was absolutely stunning; it was almost deserted during the day, and we enjoyed the first bath twice.
There were no restaurants near the hotel, so we booked a room and two meals. They thoughtfully arranged for a Chinese-speaking staff member to serve seasonal local dishes, which were more than enough for us. We ordered the best [Shiga Kogen no Chishu Enki] 100% pure rice sake, which was delicious!
The Japanese gentleman at the front desk patiently answered all our questions; a special thank you to Ms. Chen at the front desk for her meticulous assistance, even helping us find the best bus route from the hotel to Matsumoto and accompanying us to Nagano Station.
We visited Kumanoyu in late autumn in Shiga Kogen and witnessed the first snowfall—so beautiful! In just half a month, it will become a ski resort. If I have the chance to visit Shiga Kogen again, I will definitely choose [Kuma no Yu Hotel].
Original TextTranslation provided by Google