Onsen OniOnsen Oni

Search Onsen Oni

Search onsen, areas, prefectures and pages.

Hasami Onsen Yujiro

はさみ温泉 湯治楼(ゆうじろう)はさみおんせん とうじろう(ゆうじろう)

Public Bathhouse
Kyushu & Okinawa·Nagasaki

Day Use

Yes
10:00–22:00
¥800

Bathing & Water

Natural onsen water

Uses natural hot spring water

Outdoor BathYes

Open-air outdoor bath

Indoor BathYes

Enclosed indoor bathing area

SaunaYes

Dry heat sauna room

Cold BathYes

Cold water plunge bath, typically used after sauna

Policies & Services

DiningYes

Restaurant or dining open to visitors (not just hotel meal plans)

WashingYes

Shower, wash stations, soap and shampoo provided

TowelsYes

Towels available to rent or borrow

ParkingYes

On-site or nearby parking available

波佐見温泉・新源泉

Hasami Onsen New Source
Bicarbonate
Color
colorless and transparent
Taste
tasteless
Odor
odorless

Sodium Bicarbonate spring

pH 7.6Weakly alkaline
Composition fingerprint3.5 g/kg dissolved · Hypotonic
Na⁺95
HCO₃⁻85
Cl⁻15
CationsAnions
Sodium Na⁺
salt's cation — pairs with chloride to make the water salty.
Bicarbonate HCO₃⁻
"soda" — softens skin, leaves it smooth.
Known good for
  • Smooth skindry, rough skin
  • Recoveryfatigue, stress

A sodium-led bicarbonate spring — the classic 'jūsō-sen' (soda-water) style. Weakly alkaline and soft on the skin, it sits in the Japanese beauty-water family. Moderately mineralized at 3.5 g/kg dissolved solids, the wellhead emerges at 37 °C — right at the threshold of a true hot spring, which makes for a comfortable long soak.

Sampled at wellhead·Analyzed Jul 1, 2015·西部環境調査株式会社

Explore the water

Programs

Loading map…

3.0

1 review

5
0
4
0
3
1
2
0
1
0
SM
Sergey M
1 year ago· edited

449. Hasami Onsen Yujiro, Nagasaki ★ Onsen for ¥800. The stated hours are 10:00~22:00. They stamp the Kyushu 88 Onsen stamp rally. The bath photos online only partly match, in the outdoor area the lower opening in the fence was closed, and there were cherry blossoms in bloom in the park across the way. Outdoor bath in stone. Through the openings there is a view of the cherry blossom avenue, I caught it at a good bloom, but you can only see it while standing, when sitting in the bath the view is blocked by the fence. The water is clear, has a soapy feel, and is slightly carbonated. Temperature 40-41. Indoor area. It is comfortable to breathe inside. 1. Bath with clear water, with small, sparse brown mineral deposits. Temperature 40-41. 2. Bath with clear carbonated water, temperature 37. 3. Sauna. 4. Cold bath. A pleasant place, but because it is far away, it would not be very convenient to come here just for this. 31.03.2025

1
2
3
4
5
6
7
8

Last updated July 11, 2026