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.
Akayu Onsen Ryokan Daimonjiya
Yamagata • Nan'yo City
Uesugi no Oyu Gotenmori - Akayu
Yamagata • Nan'yo City
Yunosawa Intermittent Spring Yuno no Hana
Yamagata • Iide Town, Nishiokitama District
Yamagata Takinami (formerly Ikikaeri no Yado Takinami) - Akayu
Yamagata • Nan'yo City
Akayu Onsen Public Bath Azumayu
Yamagata • Nan'yo City
Akayu Onsen Resort Mutsumi-so
Yamagata • Nan'yo City
Akayu Onsen Akko Poppo Yu
Yamagata • Nan'yo City
Akayu Onsen Akayu Motoyu
Yamagata • Nan'yo City
Utamatsu Ryokan
Yamagata • Nan'yo City
Nagai Peony Hot Spring New Sakura-yu - Aka-yu
Yamagata • Nagai City
Takahata Town Taiyokan - Aka-yu
Yamagata • Takahata Town, Higashiokitama District
Akayu Onsen Public Bath Towano-yu
Yamagata • Nan'yo City
Yunuma Onsen Komakusa-so - Aka-yu
Yamagata • Takahata Town, Higashiokitama District
Yunabi Karakoro-kan Foot Bath Sakaiwa no Yu - Aka-yu
Yamagata • Nan'yo City
Iide-Somakawa Onsen Shirasagi-so - Aka-yu
Yamagata • Iide Town, Nishiokitama District
Akayu Onsen Yukotto - Akayu
Yamagata • Nan'yo City
Akayu Onsen Public Bath Ubayu
Yamagata • Nan'yo City

Akayu Onsen Tansen Hotel
Yamagata • Nan'yo City
Tanba Hall - Aka-yu (Yamagata)
Yamagata • Nan'yo City

Akayu Onsen Ryokan Masugataya - Akayu (Yamagata)
Yamagata • Nan'yo City

Shirakawa Onsen Iide Shirakawa-so - Aka-yu
Yamagata • Iide Town, Nishiokitama District
Sakura-yu Sanshu-yu - Aka-yu
Yamagata • Nan'yo City

Yukiyaso - Anan
Tokushima • Anan City
Kamoda Cape Onsen Resort Center
Tokushima • Anan City

























































