A Southern European-style hotel overlooking the Pacific horizon from a 40-meter-long bathtub
Tokushima
"HOTEL RIVIERA Shishikui" is a hot spring hotel in Kaiyō Town, Kaifu District, Tokushima Prefecture, with a Southern European resort style. Its biggest pride is an overwhelming panoramic public bath that stretches 40 meters, and through the large windows outside, a sweeping panorama of the Pacific Ocean opens up as far as the eye can see. The "Shishikui Onsen," which bubbles up from a super-deep source 1,000 meters underground, is known for its luxuriously smooth, silky feel. It also features an authentic high-temperature dry sauna and mist sauna, available on alternating days for men and women, as well as a well-chilled cold plunge bath.
TypeNatural Hot Spring
A natural hot spring that gushes from a super-deep source 1,000 meters beneath the Pacific Ocean, known for its smooth, silky texture. Beloved as a skin-beautifying hot spring, it leaves your skin feeling smooth and supple. In the overwhelming panoramic public bath stretching 40 meters, you can leisurely enjoy the water while taking in the magnificent view of the Pacific Ocean without worrying about your surroundings.
Sauna TypeDry Sauna
Stove TypeInfrared Heater
Capacity8people
A dry sauna located inside the public bath, available on alternating days for men and women. The room temperature is set in a mildly high range, allowing you to enjoy pleasant sweating in a quiet space with no TV or clock. The seating is arranged in two tiers, and the spacious layout gives you plenty of room to relax and work up a sweat at your own pace.
Sauna TypeMist Sauna
Capacity6people
A mist sauna located inside the public bath, available on alternating days for men and women. Soft mist fills the entire room, gently enveloping your body and warming you gradually. Because it is easy to breathe and never feels stuffy, you can take your time to relax both body and mind while enjoying a moisturizing sweating experience.
Water QualityTap Water
Capacity2people
A compact cold plunge bath installed inside the public bath. The cold plunge bath, filled with tap water, is refreshingly cold and helps tighten your body after the sauna while giving you a pleasant burst of coolness. You can cool down while gazing at the horizon of the Pacific Ocean through the large windows, enjoying a refreshing moment surrounded by a spectacular view.
Closed Days: None
226-1 Matsubara, Shishikuiura, Kaiyō Town, Kaifu District, Tokushima 775-0502
Gender Access
Gender Separated
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 moreA Southern European-style hotel overlooking the Pacific horizon from a 40-meter-long bathtub
Tokushima
"HOTEL RIVIERA Shishikui" is a hot spring hotel in Kaiyō Town, Kaifu District, Tokushima Prefecture, with a Southern European resort style. Its biggest pride is an overwhelming panoramic public bath that stretches 40 meters, and through the large windows outside, a sweeping panorama of the Pacific Ocean opens up as far as the eye can see. The "Shishikui Onsen," which bubbles up from a super-deep source 1,000 meters underground, is known for its luxuriously smooth, silky feel. It also features an authentic high-temperature dry sauna and mist sauna, available on alternating days for men and women, as well as a well-chilled cold plunge bath.
TypeNatural Hot Spring
A natural hot spring that gushes from a super-deep source 1,000 meters beneath the Pacific Ocean, known for its smooth, silky texture. Beloved as a skin-beautifying hot spring, it leaves your skin feeling smooth and supple. In the overwhelming panoramic public bath stretching 40 meters, you can leisurely enjoy the water while taking in the magnificent view of the Pacific Ocean without worrying about your surroundings.
Sauna TypeDry Sauna
Stove TypeInfrared Heater
Capacity8people
A dry sauna located inside the public bath, available on alternating days for men and women. The room temperature is set in a mildly high range, allowing you to enjoy pleasant sweating in a quiet space with no TV or clock. The seating is arranged in two tiers, and the spacious layout gives you plenty of room to relax and work up a sweat at your own pace.
Sauna TypeMist Sauna
Capacity6people
A mist sauna located inside the public bath, available on alternating days for men and women. Soft mist fills the entire room, gently enveloping your body and warming you gradually. Because it is easy to breathe and never feels stuffy, you can take your time to relax both body and mind while enjoying a moisturizing sweating experience.
Water QualityTap Water
Capacity2people
A compact cold plunge bath installed inside the public bath. The cold plunge bath, filled with tap water, is refreshingly cold and helps tighten your body after the sauna while giving you a pleasant burst of coolness. You can cool down while gazing at the horizon of the Pacific Ocean through the large windows, enjoying a refreshing moment surrounded by a spectacular view.
Closed Days: None
226-1 Matsubara, Shishikuiura, Kaiyō Town, Kaifu District, Tokushima 775-0502
Gender Access
Gender Separated
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