KuroshioOnsenRyomanoYu(KochiKuroshioHotel)

Kochi Konan City

Kuroshio Onsen Ryoma no Yu is a large-scale hot spring facility with natural hot springs located within the Kuroshio Hotel in Konan City, Kochi Prefecture. It features a sodium-chloride spring sourced from its own well 1,300 meters underground, offering indoor baths, open-air baths, reclining baths, saunas, and cold plunge baths. With a well-balanced combination of water quality, scenery, and temperature design, it is a popular facility used by a wide range of people, from local regulars to tourists.

Hot Spring & Bath Information

Kuroshio Onsen Ryoma no Yu

TypeNatural Hot Spring

The water of Kuroshio Onsen Ryoma no Yu is a natural blessing that springs from deep underground. As a sodium-chloride spring with alkaline properties, it gently envelops the skin, leaving a smooth feeling all over the body after bathing. The open-air bath features a rock-constructed tub that blends with nature, allowing for a relaxing soak while feeling the breeze. Together with the tropical scenery of Kochi, the high-quality spring water offers true relaxation. It is a bath you will want to visit not only to relieve travel fatigue but also for a break from daily life.

Sauna

Sauna

90°C

Sauna TypeDry Sauna

Stove TypeInfrared Heater

Capacity10people

Men's

Spacious sauna with cypress wood interior

Cold Bath

Cold Bath

16°C

Water QualityNatural Water (Groundwater, Spring, etc.)

Capacity6people

Men's

Business Hours

Monday
10:00〜23:00
Tuesday
10:00〜23:00
Wednesday
10:00〜23:00
Thursday
10:00〜23:00
Friday
10:00〜23:00
Saturday
10:00〜23:00
Sunday
10:00〜23:00
Holiday
10:00〜23:00

Closed Days: None

Address

1630 Higashino, Noichicho, Konan City, Kochi Prefecture

Hotel & Ryokan

Gender Access

Gender Separated

🚫
Tattoo Policy
No Tattoos
Premium Magazine

Japan's Must-Visit Finest Onsen & Sauna Facilities

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