Best onsen for Anemia in Gifu

1 picks ranked from onsen analysis-sheet data (official, verified and free-flowing sources prioritised)

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Juhachiro Ferruginous Spring
Ferruginous SpringInfo pending
Juhachiro
十八楼
Gifu Gifu City· 岐阜市長良川温泉
Cormorant River Red Spring

Gifu-shi Nagaragawa Onsen is a city-owned source rising beside the Nagara River, famed for its cormorant fishing, at the foot of Mt. Kinka. Pumped up clear from underground, the water slowly turns yellow-brown as its iron oxidizes in the air, becoming the reddish, cloudy riverside bath the area is known for. A faint iron taste and metallic aroma reveal its rich iron content. It suits travelers who watch the cormorant boats' bonfires on a summer night, stroll the old Kawaramachi streets, then sink into a rustic, robust soak.

Onsen RyokanRoom with Open-air Bath
StimulationBactericidalSkin BeautyHeat RetentionRelaxation
pHNeutral6.6
0714
TEMP16.9℃
0℃50℃100℃
KEY MINERALS
Radon
45.9 Bq/kg

A rare radioactive spring where trace radiation absorbed via inhalation and skin is expected to stimulate cells (the "hormesis effect").

Iron(II) ion
20.2 mg/kg

An iron-rich spring whose water turns yellow-brown to red-brown when exposed to air. Strong heat retention.

Metasilicic acid
45.0 mg/kg

A natural moisturizer that leaves a hydrated feel on the skin.

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Why onsen are considered good for Anemia

The benefits of an onsen vary by spring type. Certain spring types are traditionally considered good for Anemia, and the corresponding indications are listed in the legally required onsen analysis sheets. my Onsen Techo ranks the onsen best suited to your symptom and area based on analysis-sheet data, which is mandated for display under Article 18 of Japan's Hot Spring Act. Each onsen page shows mineral visualisations, bathing tips and booking options.