Join The Onsen Guy deep in the mountains of Nagano as he visits a hot spring that shouldn’t exist —
an onsen so pure, so powerful… yet so cold it defies nature itself. ❄️
For centuries, this hidden onsen has flowed straight from the earth,
its mineral-rich waters strong enough to corrode metal and even eat through light sockets.
Locals call it medicinal — a living, breathing spring that shocks the body and stills the soul. A cherished gift from the earth used for therapy and wound-healing since antiquity.
Join The Onsen Guy as we visit one of Japan’s most mysterious and rare hot springs — located in Shibutatsu Ryokan in Nagano prefecture.
Here, the water runs cold, the air is silent,
and every soak feels like a step back in time.
Tune in and you’ll even learn the traditional bathing technique used for centuries in these healing-waters — “Onrei Kogoyoku” cold & hot spring contrast bathing♨️
Let’s go for a chilly plunge together! ????
???? Shibutatsu Ryokan
奥蓼科温泉 渋・辰野館
https://maps.app.goo.gl/M4HMKEWuxvYgZDy39?g_st=ic
???? Like, subscribe, and share for more onsen info, tips, etiquette, and hot spring adventures!
——
A very special thanks to Fjällräven Japan for providing some of the wardrobe for this trip????
https://fjallraven.jp
???? Follow me on Instagram for exclusive onsen content!
Instagram: @theonsenguy https://www.instagram.com/theonsenguy?igsh=YWpueTQyYmJqcnhl&utm_source=qr
#KeepSoaking
an onsen so pure, so powerful… yet so cold it defies nature itself. ❄️
For centuries, this hidden onsen has flowed straight from the earth,
its mineral-rich waters strong enough to corrode metal and even eat through light sockets.
Locals call it medicinal — a living, breathing spring that shocks the body and stills the soul. A cherished gift from the earth used for therapy and wound-healing since antiquity.
Join The Onsen Guy as we visit one of Japan’s most mysterious and rare hot springs — located in Shibutatsu Ryokan in Nagano prefecture.
Here, the water runs cold, the air is silent,
and every soak feels like a step back in time.
Tune in and you’ll even learn the traditional bathing technique used for centuries in these healing-waters — “Onrei Kogoyoku” cold & hot spring contrast bathing♨️
Let’s go for a chilly plunge together! ????
???? Shibutatsu Ryokan
奥蓼科温泉 渋・辰野館
https://maps.app.goo.gl/M4HMKEWuxvYgZDy39?g_st=ic
???? Like, subscribe, and share for more onsen info, tips, etiquette, and hot spring adventures!
——
A very special thanks to Fjällräven Japan for providing some of the wardrobe for this trip????
https://fjallraven.jp
???? Follow me on Instagram for exclusive onsen content!
Instagram: @theonsenguy https://www.instagram.com/theonsenguy?igsh=YWpueTQyYmJqcnhl&utm_source=qr
#KeepSoaking
- Category
- Twitch Hot Tub
- Tags
- Japan onsen, cold hot spring, Japan’s coldest hot spring
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