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.

Hiyoshiya Inn
Chiba • Katsuura City
Ubarakan
Chiba • Katsuura City
Eden Restaurant & Spa
Chiba • Katsuura City
Mizuho Natural Hot Spring Motoyu
Chiba • Isumi District, Onjuku Town

Oono Shou
Chiba • Isumi District, Onjuku Town

Ryokan Muroyama
Chiba • Katsuura City
Keikoku Bessho Mochinoki
Chiba • Otaki Town, Isumi District

Ryokan Katsuura Bekkan Suika
Chiba • Katsuura City

Katsuura Hilltop Hotel & Residence
Chiba • Katsuura City
Katsuura Tsurun Tsurun Onsen
Chiba • Katsuura City

Onjuku Natural Hot Spring Motoyu
Chiba • Isumi District, Onjuku Town

Hotel Ri-an
Chiba • Katsuura City
Mizuho Onsen Kua House
Chiba • Isumi District, Onjuku Town
Rinkaisou
Chiba • Katsuura City

Hamayoshi Travel Inn
Chiba • Isumi District, Onjuku Town
Kutsurogi Natural Hot Spring Yuraku
Aichi • Tsushima City
Owari Onsen Tokai Center
Aichi • Kaizu District, Kanie Town
Ryokan Yumotokan
Aichi • Kaizu District, Kanie Town
Nagawa Onsen Misogi no Yu
Aichi • Aisai City
Yunoya Natural Hot Spring Yukihiro
Aichi • Kiyosu City
Tobishima Village Fureai Hot Spring
Aichi • Tobishima Village, Ama District
Kotobuki Natural Hot Spring (Formerly Yamato-no-Yu Sangyo Store)
Aichi • Owariasahi City

Kanie Onsen Foot Bath Village
Aichi • Kaizu District, Kanie Town
Nagakute Onsen Gazarasse
Aichi • Nagakute City










































