Niseko’s Latest: Visiting Hirafu’s Newest Public Onsen

Yukoro Onsen is the latest addition to Niseko that sits in the heart of Hirafu. Now newly renovated and reborn as a luxurious public hot-spring facility, the onsen is a perfect pit-stop after a long day on the slopes.

We recommend visiting early, or during off-peak timings to fully enjoy the experience.

A New Landmark

Re-opened on 8 September 2025, the newly rebuilt Yukoro Onsen sits directly on its original source site — reviving a long-cherished local onsen with a full redesign by acclaimed architect Makoto Nakayama of Makoto Nakayama Architects.

Using natural stone mined from the area and warm wood tones, the architecture invokes a calm, timeless ambience, with an emphasis on sustainability and connection to the land.

The Onsen Experience

• Spring quality: The water is a sodium-bicarbonate + chloride type spring, enriched by micro-algae and minerals thanks to Niseko’s volcanic geology beneath Mount Yōtei. It’s said to soothe muscles, support circulation and revitalise the skin.

• Indoor & outdoor baths: There are separate bathing zones for men and women. Inside you’ll find a minimalist indoor bath and sauna, while the outdoor open-air bath offers views of Mount Yōtei, letting visitors soak in hot water while overlooking Niseko’s seasonal landscape.

• Facilities & flow: Changing rooms, spacious showers and low-density layouts ensure a relaxed experience. Tickets are bought via self-service vending machines and cashless payment is supported.

Practical Info for Visitors

• Address:

  163-53, Niseko Hirafu 2-Jo, Kutchan-Cho, Abuta-Gun, Hokkaido 044-0089

• Opening hours:

  Monday, Tuesday, Thursday, Friday, Saturday, Sunday 12:00–21:00; Wednesday 15:00–21:00. Last entry at 20:00.

  Closed on the first Tuesday of each month.

• Admission (subject to change):

  Spring/Summer/Autumn (April–November): Adults ¥1,000; Children (6-11) ¥500; Under 6 free.

  Winter (Dec–Mar): Adults ¥2,500; Children ¥1,250.

  Towel set (bath + face) ¥1,000.

• Onsen etiquette: Wash thoroughly before entering, no towels in the bath, no swimsuits, abstain from loud behaviour or camera use in bathing areas.