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Shichirida Onsen Konoha-no Yu

七里田温泉館 木乃葉の湯しちりたおんせんかん き乃はのゆ

Public Bathhouse
Kyushu & Okinawa·Oita

Day Use

Yes
09:00–20:00
¥400

Bathing & Water

Natural onsen water

Uses natural hot spring water

Outdoor BathYes

Open-air outdoor bath

Indoor BathYes

Enclosed indoor bathing area

Policies & Services

WashingYes

Shower, wash stations, soap and shampoo provided

七里田温泉「木乃葉の湯」

Shichirida Onsen Konoha-no-Yu Source

Operated by · 七里田温泉舘

Bicarbonate
+ Sulfate
Color
faintly yellow and clear at the wellhead, slightly cloudy white after standing
Taste
tasteless
Odor
faint metallic iron note

Magnesium-Sodium Bicarbonate-Sulfate spring

pH 7.6Weakly alkalineHot source · 54°CHigh silica
Composition fingerprint3.6 g/kg dissolved · Hypotonic
Mg²⁺50
Na⁺37
HCO₃⁻65
SO₄²⁻25
CationsAnions
Magnesium Mg²⁺
mild; a laxative if you drink it.
Bicarbonate HCO₃⁻
"soda" — softens skin, leaves it smooth.
Known good for
  • Smooth skindry, rough skin
  • Circulationtired legs
  • Aches & jointsstiff shoulders

A magnesium- and sodium-led bicarbonate-sulfate spring — weakly alkaline and soft on the skin, the bicarbonate softness layered with quiet sulfate body. At the wellhead the water is faintly yellow and clear with a metallic iron note, and turns slightly cloudy as the iron oxidizes on standing. A generous 234 mg/kg of metasilicic acid leaves the kind of thin silica film that makes skin feel noticeably smoother afterwards.

Sampled at wellhead·Analyzed Nov 18, 2009·社団法人 大分県薬剤師会検査センター·Cert no. 大乗検 第7K-21100045号

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Sergey M
1 year ago· edited

427. Shichirida Onsen Konoha-no Yu and Shitan-Yu, Taketa, Oita ★ An onsen with two buildings, Konoha-no Yu and Shitan-Yu, ¥400 each. The stated hours are 9:00 to 20:00. They stamp the Kyushu 88 Onsen stamp rally, but only when you pay and visit Shitan-Yu. Because of translation difficulties, it was not immediately clear why they were not stamping my card. I thought I had parsed the location wrong and needed to go somewhere else, but a taxi driver who happened to stop by and give me a ride helped sort it out and explained the stamp nuance to the ladies. 1. Konoha-no Yu. There was a cool story here. I was leaving the bath area and heading to the changing room, and at that moment a Japanese woman walked into the changing room, she had mistaken it for the other one. She froze for a moment, apologized, and instead of leaving the changing room, started explaining and telling me things in a tone that sounded like she was making excuses. When she finished her speech, she apologized again and left. From the voices outside the changing room, I think the staff started talking with her and they all had a laugh. 1.1. Inside, there is a bath with cloudy white-green water, temperature 42. It is easy to breathe inside. 1.2. An outdoor round bath with cloudy white-green water, temperature 39. A view of an industrial "tank". 1.3. An outdoor empty bath without water. 2. Shitan-Yu. It is in a separate building down the street parallel to the river. They give you a key to pass through, and you then have to return it to the reception at Konoha-no Yu. The bath photo online matches. An indoor bath with strongly carbonated water, temperature 37. It is easy to breathe inside. It turned out to be a funny visit, with the stamp nuance, the taxi driver who sorted things out, and the woman who burst into the changing room. 15.01.2025

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Last updated July 18, 2026