Moji-ko, Kyushu — Japan

Kaisui Onnetsu

海水温熱

The heat of the sea, laid against the skin. A small salon in a Japanese port town.

Women only

What it is

Towels steamed in seawater,
from the soles of the feet
to the top of the head.

Seawater is brought to a boil. Towels are steamed in it. They are then laid on the body, one at a time, working slowly upward.

Nothing is kneaded. A steady pressure is applied through the towel, so the heat reaches deep.

手当て

Teate

Japanese for "placing a hand" — an old word for healing by hand.

Hands working through a steamed towel

The heat

It is very hot.

A towel lifted straight from the pot is close to 80°C. We would rather say that plainly.

Hot enough to make you laugh.
Hot enough to blow every worry out of your head. — guests in Japan, in their own words

If you feel heat somewhere, say so. Usually the towel comes off there and then — though sometimes we keep sending heat to that spot a little longer, on purpose. A towel is laid on the skin first, so there are no burns.

The colder a place is, the hotter it feels.

For a body that is already warm, that same heat feels good.

The heat has not changed. The body has.

Towels steaming in the pot

What follows

No cooling down.
Circulate, then settle.

A sauna sets you right through contrast — heat, then cold water.

Kaisui Onnetsu has no cold phase. Heat is carried in order, from the soles of the feet to the head. That is what sets things moving, and what lets them settle.

The warmth stays in the body. The shoulders drop. Breathing slows on its own.

整う

Totonou

A word that resists translation. A return, not a change — back to the order the body already had. It is what most people come back for.

The quiet that follows a session

The session

About seventy minutes,
changing included.

01

Arrive

Change into a treatment robe, made from yukata cloth.

02

Soles to head

Steamed towels, working slowly upward. The face is included.

03

Leave warm

No cooling down. The heat stays with you. Water to finish.

One guest at a time, one to one with the practitioner.

A session in progress

Where it began

From Okinawa
to Moji-ko.

About thirty years ago, in Okinawa, Tomio Kakazu began this work.

He was boiling seawater to make nigari for someone with itching skin. Looking into the pot, he found whirls turning in the water. He stopped using fresh water and changed to seawater — that was the beginning.

His students, and their students, now practise across Japan. Rinko Morinaga is one of them. She keeps a small salon, alone, in the port town of Moji-ko in Kyushu.

The salon in Moji-ko

Before you come

A few things
to know beforehand.

The face is included

Heat is sent to the face as well, so coming without make-up makes the session more comfortable.

Contact lenses: please be ready to take them out. Heat is sent directly to both eyes.

Any eye surgery within the past six months — laser correction, lens implants, or anything else — please let us know beforehand. In that case the eyes are left out of the treatment.

During your period

This is exactly the time when warming the body is worth doing. Sessions are possible — please come without hesitation.

Things can get stained, so please bring a spare pair of underwear.

We cannot offer a session if

  • you use a pacemaker
  • you are pregnant
  • you are within three months of surgery

These need to be settled before the day rather than on arrival, so please let us know when you get in touch.

Practical

Where, how long,
how much.

Salon
Kaisui Onnetsu Aoga Suki海水温熱 青が好き
Where
Moji-ko, Kitakyushu, FukuokaAbout 5 minutes by car from JR Moji-ko Station. The full address is given once a booking is confirmed. Parking available.
Guests
Women only
Time
About 70 minutes, changing included
Price
¥7,000Hydrogen inhalation, 30 min — ¥1,500. First visit: cannula ¥1,210. The first hydrogen session is free.
Hours
10:00–16:30Some evenings from 19:00, mainly Fridays. Other times can be arranged — please ask.
Closed
IrregularAnnounced on Instagram.
Language
Simple English is fine.

Booking

Come and feel it, once.

Bookings and questions are handled through Instagram. Send a direct message with the dates you have in mind, and anything from the section above that applies to you.

Message on Instagram

@aogasuki555