Best onsen for Asthma in Fukuoka

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

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Yunosaka Kurume Hotspring Sulphur Spring
Sulphur SpringInfo pending
Yunosaka Kurume Hotspring
湯の坂 久留米温泉
Fukuoka Kurume· 久留米温泉
Free-Flowing Sulfur Beauty Spring of Chikugo

Kurume Onsen rises in Yunosaka, on the eastern edge of Kurume overlooking the Chikugo Plain, where drilling in the late Showa era struck a spring that flows by its own pressure. It still gushes 94 liters a minute at over 50°C without pumps. The alkaline water carries a faint scent of sulfur and leaves a squeaky-clean, smooth feel, an unpretentious beauty bath right on the city's doorstep.

Onsen RyokanPrivate Rental Bath
StimulationBactericidalSkin BeautyHeat RetentionRelaxation
pHStrongly Alkaline9.5
0714
TEMP50.4℃
0℃50℃100℃
KEY MINERALS
Fluoride ion
8.4 mg/kg

Mild antibacterial action keeps the skin clean. Trace transdermal absorption supports tooth and bone health.

Metasilicic acid
61.9 mg/kg

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

Carbonate ion
53.0 mg/kg

Slightly alkaline, softening dead skin cells.

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Why onsen are considered good for Asthma

The benefits of an onsen vary by spring type. Certain spring types are traditionally considered good for Asthma, 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.