By 野外活動部

In this video, the uploader embarks on a solo journey to explore the breathtaking and secluded Kiriake Onsen (切明温泉) in Nagano Prefecture. This hot spring is famous for its natural open-air baths, known as 'notenburo' (野天風呂), where visitors can dig their own pools directly in the river to enjoy the geothermal warmth. The experience is unique and immersive, offering a deep connection with nature as the steaming mineral water flows directly from the earth.

During the visit, the vlogger shares her excitement about finally reaching this dream destination as part of her week-long hot spring tour across Nagano. She showcases the raw beauty and tranquility of the location, emphasizing the extraordinary sense of openness and relaxation that comes with bathing in such a natural setting. The warmth of the water combined with the fresh mountain air creates a truly rejuvenating experience.

Kiriake Onsen is well known among enthusiasts of hidden hot springs, often categorized as a 'secret onsen' (秘湯) due to its remote location and lack of modern facilities. This makes it a fantastic destination for those who seek an authentic and unspoiled hot spring experience. The video also provides insights into how visitors can enhance their own experience by digging small personal baths along the riverbank to control the water temperature and depth to their liking.

The uploader also discusses some of the challenges of documenting such experiences, including the difficulty of editing videos while maintaining compliance with platform guidelines. Despite these hurdles, she remains passionate about sharing Japan’s best and most unique hot spring experiences with her viewers. For those interested in off-the-beaten-path travel in Japan, this video serves as a great resource for visiting one of Nagano’s most remarkable natural wonders.