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.
12,181
onsens
Zao Plaza Hotel
Yamagata • Yamagata City
Outdoor BathBedrock BathNatural Spring
Hotel Alegria Garden Amakusa Natural Hot Spring Perla no Yu
Kumamoto • Amakusa City
Outdoor BathPrivate BathFamily Bath
Tomuraushi Onsen Kokumin Shukusha Higashi-Daisetsu-Sō
Hokkaido • Shintokuchō
Outdoor BathSaunaCold Bath
Ginsōtei Awashima
Gunma • Numata City
Outdoor BathPrivate BathSauna

Yamagata Shichinomachi Washington Hotel
Yamagata • Yamagata City
Private BathMassage ServiceNatural Spring

Laxio Inn - Machida
Tokyo • Machida City
Outdoor BathSaunaNatural Spring

Hakone Yumoto Onsen Aura Tachibana
Kanagawa • Hakone Town
Outdoor BathPrivate BathSauna
Onsen Balcony King & Queen
Saitama • Tokorozawa City
Outdoor BathPrivate BathFamily Bath
Tenkū Spa Hills Ryusenji-no-Yu Nagoya Moriyama Main Store (Former Ryusenji-no-Yu Nagoya Moriyama Store)
Aichi • Moriyama Ward, Nagoya City
Outdoor BathFamily BathSauna

Hareya Ryokan - Sankoku Onsen with Stunning Sea Views
Fukui • Sakai City
Outdoor BathPrivate BathMassage Service
Sanzan Minakami (Former Mizukami-kan)
Gunma • Minakami Town
Outdoor BathPrivate BathFamily Bath
Oyado Hisaya
Hyogo • Kami Town, Mikata District
Outdoor BathNatural SpringRestaurant
Sōya Roof Inn Ryunohige / Yumuta Annex (Former Yumuda Onsen Yamaso Yumuda no Mori)
Oita • Yufu City
Outdoor BathPrivate BathNatural Spring
























