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Updated: December 14, 2023

Akigawa Keikoku Seoto-no-Yu Spa 秋川渓谷 瀬音の湯

565 Otsu, Akiruno City, Tokyo

Soak your stresses and strains away at this popular hot spring spa in the woods

Akigawa Keikoku Seoto-no-Yu Spa is in Akiruno, to the west of Tokyo. It's a simple facility, and its elegant design blends well with the beautiful natural surroundings of the Akigawa Valley. The onsen (hot spring) features a single indoor bath, a sauna, and a stone-ringed outdoor bath with a view of the forest. Seoto-no-Yu's alkaline water is great for the skin, leaving it feeling slightly slippery. The onsen also has a traditional restaurant featuring local fare and an attached shop selling regional goods.

How to Get There

  • Musashi Itsukaichi StationJR Itsukaichi LlineSeoto-no-yu bus stop1 min on foot


Your current location:


Opening Hours

  • 10:00-22:00

    *Varies by floor, store, and/or facility
    *Changes depending on the season and/or time period
    *Last entry 60 minutes before closing
  • Closing days: Tuesdays


General admission: 1000 yen


Facility Info

  • RestroomsDining facilitiesSmoking areasHot springParkingPublic bathOutdoor bath
  • JapaneseEnglish
  • JapaneseEnglish
  • Disabled parkingAutomatic doorsHandrailsWheelchair rampMulti-purpose toiletOstomate restroomsWheelchair loanAccessible communication formats

For updated information on opening hours, closings, prices, and more, please check the official website or ask the facility directly.