Limited-Time Event 'Seaside Retreat Sauna Experience' to be Held — A 'No watch, No noise' Sauna Retreat in the Silence Overlooking Karatsu Bay —
ONCRI-KARATSU will host a two-day limited tent sauna event on May 9-10, 2026. Set by the seaside in Karatsu Bay, the event features professional coaching, aroma loyly, and special sauna food.
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- 📰 Published: April 10, 2026 at 19:00
- 🔍 Collected: April 11, 2026 at 00:28 (5h 28m after Published)
- 🤖 AI Analyzed: April 20, 2026 at 01:56 (217h 27m after Collected)
ONCRI-KARATSU (General Manager: Takafumi Yuki, Rooms: 27, Location: 1669-55 Hamasaki, Hamatama-cho, Karatsu City), operated by C&G Value Design Co., Ltd. and part of The Collection of Cool & Glamorous Alliance (CCG Alliance), will hold a limited-time event, 'Seaside Retreat Sauna Experience', for two days from Saturday, May 9 to Sunday, May 10, 2026. This event offers a premium sauna experience in a location surrounded by seaside silence and nature.
At ONCRI-KARATSU, enveloped by the sea, the sound of waves, and a gentle breeze, we will host a limited-time tent sauna event.
We provide a deep retreat experience that goes beyond simply 'tuning up' (totonou), fusing the open location overlooking Karatsu Bay with a sauna experience that sharpens the five senses. Escape the hustle and bustle of the city and spend a moment free from the constraints of time.
ONCRI-KARATSU opened in July 2025 as a seaside resort overlooking Karatsu Bay under the concept of 'No watch, No noise — freed from time, in calm tranquility.'
Within spaces based on the aesthetic of pitch-black modernism and an environment enveloped in the sounds and light of nature, we offer a stay that brings a sense of spaciousness to the minds of visitors.
In recent years, the sauna has attracted attention as a 'retreat experience' that aligns the mind and body, going beyond merely being a place to sweat or promote health. The purpose of this event is to create a time for deeper relaxation and quiet mental alignment by combining the natural seaside environment with the sauna.
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## Features
- Sauna Experience by the Seaside Poolside
In a tent sauna set up by the pool on the hotel grounds, we offer an authentic, coached experience in cooperation with sauna professional Mr. Oda of ODA SAUNA. In addition to elements that stimulate the five senses—such as the flickering flames of the wood stove, the sound of burning wood, and the aroma—the breeze blowing from Karatsu Bay and the sound of the waves combine to create an immersive feeling of oneness with nature, leading to a deeper sensation of 'tuning up.'
- Expansion of Senses via Aroma
We use a custom aroma blend featuring pesticide-free lemongrass, Oita-grown kabosu, eucalyptus, and peppermint. Through the loyly, layers of scent act on the body and senses, guiding you to a higher quality of relaxation.
- 'Sauna-Food' that Comforts the Body After Sweating
To conclude the experience, we have prepared a 'Mackerel Cutlet Curry flavored with Dashi and Ginger.' The roux, layered with the umami of dashi, is paired with a fragrantly fried mackerel cutlet and jasmine rice, resulting in a dish that pleasantly permeates the body after a sauna session.
At ONCRI-KARATSU, enveloped by the sea, the sound of waves, and a gentle breeze, we will host a limited-time tent sauna event.
We provide a deep retreat experience that goes beyond simply 'tuning up' (totonou), fusing the open location overlooking Karatsu Bay with a sauna experience that sharpens the five senses. Escape the hustle and bustle of the city and spend a moment free from the constraints of time.
ONCRI-KARATSU opened in July 2025 as a seaside resort overlooking Karatsu Bay under the concept of 'No watch, No noise — freed from time, in calm tranquility.'
Within spaces based on the aesthetic of pitch-black modernism and an environment enveloped in the sounds and light of nature, we offer a stay that brings a sense of spaciousness to the minds of visitors.
In recent years, the sauna has attracted attention as a 'retreat experience' that aligns the mind and body, going beyond merely being a place to sweat or promote health. The purpose of this event is to create a time for deeper relaxation and quiet mental alignment by combining the natural seaside environment with the sauna.
---
## Features
- Sauna Experience by the Seaside Poolside
In a tent sauna set up by the pool on the hotel grounds, we offer an authentic, coached experience in cooperation with sauna professional Mr. Oda of ODA SAUNA. In addition to elements that stimulate the five senses—such as the flickering flames of the wood stove, the sound of burning wood, and the aroma—the breeze blowing from Karatsu Bay and the sound of the waves combine to create an immersive feeling of oneness with nature, leading to a deeper sensation of 'tuning up.'
- Expansion of Senses via Aroma
We use a custom aroma blend featuring pesticide-free lemongrass, Oita-grown kabosu, eucalyptus, and peppermint. Through the loyly, layers of scent act on the body and senses, guiding you to a higher quality of relaxation.
- 'Sauna-Food' that Comforts the Body After Sweating
To conclude the experience, we have prepared a 'Mackerel Cutlet Curry flavored with Dashi and Ginger.' The roux, layered with the umami of dashi, is paired with a fragrantly fried mackerel cutlet and jasmine rice, resulting in a dish that pleasantly permeates the body after a sauna session.