Onsen OniOnsen Oni

Kō Raku No Yu

幸楽の湯こうらくのゆ

Other
Kyushu & Okinawa·Fukuoka
avenue-group.jp

Day Use

Yes

Bathing & Water

OnsenYes

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

Sampled at wellhead
黄
Sulfur
Classification

Sodium Carbonate-HSiO3 spring

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.

pH
9.98
Alkaline
Source temperature
31.0°C
Low temp.
Tonicity
0.20g/kg
Hypotonic
Flow rate
400L/min
Typical
Radon
14Bq/kg
Low
Color
colorless and clear
Taste
very slightly salty
Odor
faint hydrogen sulfide
Highlights
  • Sulfur-rich
  • Strongly alkaline

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

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.