Koraku no Yu

幸楽の湯こうらくのゆ

Other
Kyushu & Okinawa·Fukuoka

Day Use

Yes

Bathing & Water

Natural onsen water

Uses natural hot spring water

幸楽の湯

Kōraku no Yu

Operated by · 阿部商会株式会社 阿部興産

Sulfur
Color
colorless and clear
Taste
very slightly salty
Odor
faint hydrogen sulfide

Sodium Carbonate-HSiO3 spring

pH 10.0AlkalineSulfur-richStrongly alkaline
Composition fingerprint0.2 g/kg dissolved · Hypotonic
Na⁺98
CO₃²⁻52
HSiO₃⁻25
CationsAnions
Sodium Na⁺
salt's cation — pairs with chloride to make the water salty.
Carbonate CO₃²⁻
strongly alkaline; slippery feel.
Known good for
  • Skin conditionsatopic skin, eczema
  • Circulationtired legs
  • Smooth skindry, rough skin
  • Sensitive-skin cautionbroken or dry skin

An alkaline simple sulfur spring carrying the faint rotten-egg note of hydrogen sulfide. The pH is strongly alkaline, giving the slippery, soft-on-the-skin feel of Japan's beauty-water family. Lightly mineralized and gentle on the body, it makes for a mild, easy soak rather than a heavy mineral bath.

Sampled at wellhead·Analyzed Jun 13, 2017·株式会社CRC食品環境衛生研究所·Cert no. W170530-0506

Explore the water

Programs

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SM
Sergey M
1 year ago

396. Koraku-no-Yu, Asakura, Fukuoka Visited for higaeri for 800, but the regular price outside the stamp rally is 1,000. Higaeri hours are 06:30 to 10:00 and 13:00 to 23:00, but the outdoor bath on the 4th floor is only accessible during the second time slot (they don't let you up there before 10:00). They stamp the 88 Onsen of Kyushu book. Bath photo from the internet matches reality. Indoor bath. Inside it's stuffy and hot. 1. Bath with clear water, temperature 43-44. 2. Bath with clear slightly yellowish water, temperature 40. 3. Sauna. 4. Cold bath. Without the outdoor bath, this one can definitely be skipped unless going for the achievement.

Onsen Oni

Last updated July 19, 2026