湧火YUUKA 日本語·EN·中文
Before You Come

There is no safety here
but your own.

The fire climbs past a hundred degrees. The water falls to eight. For five hundred metres, no one. So your safety is yours alone to keep.
The Risks

One — What you should know

Fire and AirCarbon Monoxide

Burning wood gives off carbon monoxide. Colourless, odourless. Before you notice, it brings headache, dizziness, a clouding of the mind. Enough of it kills.

The DropHeat Shock

From a hundred degrees to eight. Blood pressure swings, and the heart and vessels bear a heavy load. It can trigger fainting, heart attack, stroke.

Stream and WaterDrowning

The cold bath is a natural stream. Its depth and current are never constant. After rain, it rises. After the heat and the sudden cold, the mind can drift. Enter then, and you drown.

Heat and FootingBurns & Falls

The stove, the heated stones, the flue — touch them and they burn. Wet wood and wet rock are slippery.

The Stream WaterNot for Drinking

It is clear to the bottom. And yet — clear, but not to drink. Do not take it into your mouth. We provide no drinking water.

The Promise

Two — The promise and responsibility

By InvitationBy Invitation

YUUKA is a private place, for invited guests alone. Those received as fire-keepers (himori), after a review, reserve their times from the member page.

Tell no one the place or the price. Keep faith with the fire, the water, and one another. That is the only promise.

Do NotDo Not
Decide for Yourself, Keep YourselfYour Own Judgment

There is not always someone here to watch, or to help. Tending the fire, entering the water, knowing when to stop — all of it rests on your own judgment.

If it feels like too much, turn back. That, too, is a way to spend the time.

In EmergencyIn Emergency

Mobile signal may not reach. We will give invited guests, separately, the emergency contacts and the nearest medical facility.

In case of fire, injury, or sudden illness, secure your own safety first, then call 119 without hesitating.

On Responsibility

YUUKA has prepared nothing but the fire, the water, and the stream. The final judgment on safety rests with you, the visitor.

Save in cases of our intent or gross negligence, and save where the law does not permit exemption, YUUKA bears no responsibility for loss arising from your own judgment or conduct.

By visiting this place, you are taken to have read, understood, and agreed to all that is set out here. This notice is governed by the law of Japan.

The Japanese text is authoritative; other languages are reference translations. The scope of exemption follows the Japanese original.
Established: 7 June 2026