A renovated historic inn in Yuda Onsen, Kamefuku offers a full-fledged men-only sauna and deep hot spring baths
Yamaguchi Yamaguchi City
An onsen facility inside Kamefuku Onplace, located right in the center of Yuda Onsen, in the heart of the famous hot spring known for the White Fox legend. The long-established inn Kamefuku, with 85 years of history, underwent a major renovation and was reborn in 2022 as OYADO Onn and Fukufuku no Yu, becoming a symbolic part of the revitalization of Yuda Onsen. Among Yuda Onsen, which boasts one of the largest volumes of hot spring water in the Sanyo region, Fukufuku no Yu is known as one of the most popular bath facilities in Yuda, combining refined contemporary design with a wide variety of baths such as deep baths, pot baths, and standing baths.
TypeNatural Hot Spring
The main indoor bath using the Yuda Onsen source water, whose spring temperature reaches up to 72°C. The smooth, soft water lives up to its reputation as a beauty bath, and it is also rich in metasilicic acid and metaboric acid, which help prevent skin dryness. The spacious tub lets you warm your body at your leisure, and it is also known as a health-promoting hot spring with an extremely low oxidation-reduction potential.
Sauna TypeDry Sauna
Stove TypeConvection Stove (Sauna Stone)
Capacity9people
A convection-style stone sauna heated by gas. With humidity that is not too dry, it allows for pleasant sweating and is one of the most authentic saunas in the Yuda Onsen area.
Water QualityTap Water
Capacity5people
A spacious cold bath located next to the sauna room. Designed for fully cooling the body at once. Its wide water surface makes it comfortable even for multiple guests, and it offers a luxurious alternating bath experience when combined with the deep hot spring bath.
Closed Days: None
5-2 Yuda Onsen, Yamaguchi-shi, Yamaguchi 753-0056, inside Kamefuku Onplace
Gender Access
Male Only
Curated by an expert who visits onsen and sauna facilities every day and has explored 300+ locations — only facilities confirmed to be truly exceptional are featured.
Learn more
A renovated historic inn in Yuda Onsen, Kamefuku offers a full-fledged men-only sauna and deep hot spring baths
Yamaguchi Yamaguchi City
An onsen facility inside Kamefuku Onplace, located right in the center of Yuda Onsen, in the heart of the famous hot spring known for the White Fox legend. The long-established inn Kamefuku, with 85 years of history, underwent a major renovation and was reborn in 2022 as OYADO Onn and Fukufuku no Yu, becoming a symbolic part of the revitalization of Yuda Onsen. Among Yuda Onsen, which boasts one of the largest volumes of hot spring water in the Sanyo region, Fukufuku no Yu is known as one of the most popular bath facilities in Yuda, combining refined contemporary design with a wide variety of baths such as deep baths, pot baths, and standing baths.
TypeNatural Hot Spring
The main indoor bath using the Yuda Onsen source water, whose spring temperature reaches up to 72°C. The smooth, soft water lives up to its reputation as a beauty bath, and it is also rich in metasilicic acid and metaboric acid, which help prevent skin dryness. The spacious tub lets you warm your body at your leisure, and it is also known as a health-promoting hot spring with an extremely low oxidation-reduction potential.
Sauna TypeDry Sauna
Stove TypeConvection Stove (Sauna Stone)
Capacity9people
A convection-style stone sauna heated by gas. With humidity that is not too dry, it allows for pleasant sweating and is one of the most authentic saunas in the Yuda Onsen area.
Water QualityTap Water
Capacity5people
A spacious cold bath located next to the sauna room. Designed for fully cooling the body at once. Its wide water surface makes it comfortable even for multiple guests, and it offers a luxurious alternating bath experience when combined with the deep hot spring bath.
Closed Days: None
5-2 Yuda Onsen, Yamaguchi-shi, Yamaguchi 753-0056, inside Kamefuku Onplace
Gender Access
Male Only
Curated by an expert who visits onsen and sauna facilities every day and has explored 300+ locations — only facilities confirmed to be truly exceptional are featured.
Learn more