Natural Spring
Our waters are a true gift from nature, emerging from the earth at a temperature of at least 25°C and rich in therapeutic minerals, defining a true onsen experience.
Miyamato Onsen Kaikan
Shimane • Hamada City
Juraku-so - Toyota
Aichi • Toyota City
Yasuragi no Yado Matsuya
Kumamoto • Aso District, Oguni Town
Holiday Village Takeno Kaigan - Kinosaki
Hyogo • Toyooka City
Hotel Green Hill - Kawachi
Kagoshima • Satsumasendai City
Natural Hot Spring Super Sentou Yu-Poppo
Hiroshima • Hiroshima City
Spa Seire Gion
Hiroshima • Hiroshima City
Mado Onsen Ryofuso
Mie • Tsu City
Fujihakkei no Yu
Shizuoka • Odawara City
Odawara Highlands Toki no Sumika Natural Hot Spring Chame-yu-den
Shizuoka • Odawara City
Izu Hatake Onsen Seizan
Shizuoka • Kannami Town, Tagata District
Hotel Sun Valley Izu-Nagaoka (Main Building)
Shizuoka • Izu no Kuni City
Ichikai Onsen Health and Recreation Center
Tochigi • Ichikai Town, Haga District
NEW MARUYA Hotel (Formerly Katsuyamazu Onsen Yukai-no-Yado Maruya)
Ishikawa • Kaga City
Matsushima Day-Trip Natural Hot Spring Basho-no-Yu
Miyagi • Matsushima Town, Miyagi Prefecture
Grand Blissen Hotel Jozankei
Hokkaido • Sapporo City, Chuo-ku
Ichifumi Shuku Hot Spring Inn
Hokkaido • Sapporo City, Chuo-ku
Holiday Hot Spring - Jozankei
Hokkaido • Sapporo City, Chuo-ku
Saintpia Awara - Awara
Fukui • Awara City
Hotel Ichinomiya Seaside Otsuka - Ninety-Nine Ri
Chiba • Ichinomiya Town, Chiba Prefecture
Suehiroya Ryokan
Nagano • Nagawa Village, Shimotakai District
Rokkasho Village Elderly Welfare Center - Misa
Aomori • Kamikitagun Rokunohe Village
Hisui-kan
Gifu • Kakamigahara City (Note: White River Town is more accurate for Shirakawa, adjusting for romaji)
Kishida-so Inn
Wakayama • Wakayama City