latest news
- December 6, 2025[Expanded to 7 @cosme STORE locations!] “Portable ONSEN” is now available for a limited time!
- November 6, 2025[Media Coverage] Tarzan
- July 2, 2025[New Product Announcement] Pre-Release of Aromatic Bath Liquid 「Zen Forest Onsen」
- March 12, 2025[Media] Aesthetic GRAND
- December 31, 2024[New Product Announcement] Launch of 「Portable ONSEN Arima Onsen Motoyu Kosenkaku」
product introduction
Traditional Japanese hot springs,
conveniently bottled for your home bathroom or hotel room.
SPRING's Portable ONSEN transforms this dream into
reality.
With Portable ONSEN, the soothing benefits of hot springs are now at your
fingertips.
SPRING's Portable ONSEN is a groundbreaking product that provides the essence
of Japan's hot springs,
no matter where you are in the world.
The Portable ONSEN is developed using a method that merges spring water
from hot spring sources with various medicinal stones,
utilizing patented technology.
This process carefully removes impurities and organic materials,
resulting in a compact bottled
product.
Portable ONSEN Yufuin
The main water quality of Yufuin Onsen is a mildly alkaline simple hot
spring, known for its gentle sensation, as if it softly wraps your skin.
It contains abundant metasilicic acid, also known as silica, which is said to have skin-beautifying
and moisturizing effects.
- 200mlҰ2,500(tax excluded)
- 30mlҰ600(tax excluded)
service introduction
Hot Spring Sauna
=
Mineral Mist Bath ×
Medicinal Stone Bath
＋
Ganbanyoku (Hot Stone Spa)
A modern reinterpretation of Japan's ancient immune-boosting therapies,
[steam bathing] and [stone baths].
Experience a mineral mist bath, where you can [bathe in hot spring mist] within a room filled with thick
clouds, reminiscent of a sea of clouds.
