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Home » Otaru arch Co., Ltd. Ultimate Otaru sauna Japan’s first and Hokkaido’s first sauna stove, dam water bath and canal water bath! An elegant sauna facility “SAUNA Otaru arch” will open on September 16th in Otaru’s inner parlor, Asarigawa Onsenkyo!

Otaru arch Co., Ltd. Ultimate Otaru sauna Japan’s first and Hokkaido’s first sauna stove, dam water bath and canal water bath! An elegant sauna facility “SAUNA Otaru arch” will open on September 16th in Otaru’s inner parlor, Asarigawa Onsenkyo!

[Otaru arch Co., Ltd.] [Ultimate Otaru sauna] Japan’s first and Hokkaido’s first sauna stove, dam water bath and canal water bath! An elegant sauna facility “SAUNA Otaru arch” will open on September 16th in Otaru’s inner parlor, Asarigawa Onsenkyo!
*Otaru arch Co., Ltd.*
Press release: September 11, 2024
**
[Ultimate Otaru Sauna] Japan’s first and Hokkaido’s first sauna stove, dam water bath and canal water bath! SAUNA is an elegant sauna facility located in Otaru’s inner parlor, Asarigawa Onsen Village. Otaru arch” opens on September 16th!
*“4 types of cold baths, 4 types of saunas, the ways to enjoy them are endless” Supervised by famous heat wave master Elegant Watari! The “Ultimate Otaru Sauna”, which is packed with love for Otaru and love for saunas, and can only be realized here has been born! *
Patio (courtyard) with Otaru canal motif
*The concept is “a sauna that connects you and Otaru”*
Otaru Co., Ltd. is a new group company of Earth Cure Co., Ltd., which operates four day-trip hot spring facilities called “Natural Hot Spring Yunohana” in Hokkaido.
arch (Otaru Arch/Established in July 2024/Headquarters: Asari, Otaru City/President: Kiiko Hashimoto) will be opening the sauna facility “SAUNA”, which aims to become a new tourist attraction in Otaru, starting September 16th (Monday/holiday).
Otaru arch (sauna Otaru arch) is now open. The location is Asarigawa Onsenkyo, known as Otaru’s inner parlor. Natural hot spring Yunohana It was built next to Asari-dono. Based on the concept of “a sauna that connects you with Otaru,” there are spots scattered throughout the facility where you can feel Otaru, a city of history and tourism. There are 4 types of saunas that both men and women can enjoy, and you can wear a swimsuit when using them.
You can enjoy four types of cold baths in a luxurious space. Sauna room “Asari”
Entrance inspired by Otaru’s important cultural properties; lighting produced by Otaru’s long-established company Kitaichi Glass
* [SAUNA Otaru arch] Facility overview *
Address: 5-12-25 Shinko, Otaru, Hokkaido
Closed: Tuesdays (*September 17th, if Tuesday is a holiday, open on long holidays, etc.)

・Reservation required (Capacity: 16 men, 12 women)
・Usage time: 2 hours and 30 minutes (towel and sauna mat included) ・Swimsuit required (rental available)
・You can reserve your favorite time out of the 8 slots set up from 9:00 to 22:00 on the HP reservation site.
-HP- https://otaru-arch.jp/
* ・Price: Weekdays 3,700 yen per person (tax included) Holidays 4,500 yen (tax included) *
If you are an Otaru citizen or there is even one Otaru citizen in your group, you will receive the Otaru Citizen Discount (20% discount on fares).
Otaru citizen discount is 2,960 yen (tax included) per person on weekdays, 3,600 yen (tax included) on holidays
・Introduction of all cashless systems in the facility
* Sauna stove introduced for the first time in Japan and Hokkaido! 4 types of sauna rooms, Otaru canal and dam water bath! 4 types of playful water baths*
*4 types of sauna*
There are a total of 4 sauna rooms at our facility. Each one has different temperature settings and installed sauna stoves. The name of the room is “Ironai”
-Ironai-,” “Asari-,” “Otamoi-,” and “Temiya-” are all named after places in Otaru. The BGM for each sauna room and entrance is created by singer-songwriter Tomoe Takizawa, who lives in Otaru city, and is tailored to the characteristics of each room.
Sauna room “Ironai”
[Temperature setting] 90℃~95℃
[Interior shape] A sauna room modeled after a brick warehouse in Otaru. SAUNA Otaru
The hottest setting in arch. Three-tiered bench with steps.
Accommodates up to 13 people. Equipped with auto-lowry.
[Sauna stove] 1 sauna “luxury” (first introduced in Hokkaido). Sauna room “Asari”
70℃~75℃
[Interior shape] The room has a spacious structure, and you can see the beautiful mountains and garden from the large windows.
Accommodates up to 14 people.
[Sauna stove] Two HUUM “HIVE15” (first introduced in Japan). A sauna where you can enjoy yourself while relaxing on a mild setting. Sauna room “Otamoi”
75℃~80℃
[Interior shape] A meditation sauna inspired by Otaru’s tourist attraction “Blue Cave”. We have 4 bed-shaped benches and 3 log-shaped stools placed around the stove. Accommodates up to 7 people. [Sauna stove] Two HARVIA “SPIRIT9” (first introduced in Hokkaido) and one HARVIA “CILINDRO6”. Set at 75℃. You can self-roll no matter where you sit.
Sauna room “Temiya”
80-85℃
[Interior shape] Sauna room for women. A very rare sauna with a cold bath inside the sauna room. The cold bath used a pot bath from the group company’s natural hot spring “Temiya”, hence the name of the room “Temiya”. It is designed to allow whisking when reserved. Accommodates up to 6 people.
[Sauna Stove] HARVIA “LEGEND15” 80℃ setting. Served piping hot with self-rolling.
*4 types of cold baths*
There are four types of cold baths in our facility. We have water baths with different temperature settings that will satisfy both sauna beginners and experienced sauna users. The names of the water baths include “Otaru Canal (left)” and “Otaru Canal (right).”
Like the sauna room, they are named after famous spots in Otaru, such as “Asari Dam” and “Temiya Tsubo.”
Water bath “Otaru Canal (left)”
7℃~9℃
The cold bath on the left side is located in the patio (courtyard) inspired by the Otaru Canal. Single setting of 7 degrees Celsius. We recommend the Otaru canal water bath (22℃) on the right and the cold bath.
Water bath “Otaru Canal (right)”
The cold bath on the right side is located in the patio (courtyard) inspired by the Otaru Canal. Set at 22℃. Enjoy the unique system that allows you to shower your head with cold water while lying in a cold bath.
Water bath “Asari Dam”
This water bath is modeled after Otaru’s only dam, Asari Dam. Water temperature is approximately 15℃. The depth is a whopping 1111cm. It is a water bath that is said to be the number one in the world. When you press the button on the wall, water will fall from above, like water from a dam.
Water bath “Temiya Tsubo”
A cold bath inside the sauna room “Temiya”. We use the hot spring pot from the natural hot spring “Yunohana” Temiya Palace. Water
temperature is 15℃~20℃. You can enjoy the mysterious feeling of being warm on the outside and cold on the inside. A mist of water falls from above.
There is also a mechanism to come.
* The best and most relaxing spot – outdoor bathing where you can feel nature * When you step out into the outdoor bathing space, the greenery of the mountains spreads out in front of you. You can spend a relaxing time admiring the fountain, the lush mountain trees, and the stars at night.
* Supervised by Elegant Watari! A fusion of Otaru love and sauna love! * From left: Otaru arch representative Kiko Hashimoto, advisor Elegant Watari The facility is supervised by Elegant Watari, who is an advisor to the natural hot spring Yunohana Group and is also famous as a heat wave master who sends out the most elegant breeze in Japan. Representative of Otaru arch Co., Ltd.
This is the ultimate Otaru sauna that combines the passionate “love of Otaru” of Kiiko Hashimoto, the general manager of the natural hot spring Yunohana Group and representative who was born and raised in Otaru city, with the passionate “love of saunas” of Elegant Watari. While new sauna facilities are being created all over the country, we have created a local sauna that can only be created here, rather than a sauna facility that can be built anywhere. We hope that the sauna will become a staple for everyone as a new way to revitalize the region and spend time sightseeing in Otaru.

Advisor to Otaru arch Co., Ltd. Advisor to the natural hot spring “Yunohana” group Heat wave master Elegant Watari, who sends out the most elegant heat waves in Japan
With 4 types of saunas and 4 types of cold baths, the ways you can enjoy them are endless.
I’ve been involved in saunas for many years, but this is my first time producing one from scratch. Based on the concept of “Otaru”, I packed a lot of my love for saunas into it.
The most important and difficult part was the number of sauna rooms and cold baths. It would be appealing to have something that can accommodate dozens of people at once, but space is limited, so we created “4 types of saunas and 4 types of cold baths” in pursuit of ways to please as many people as possible. I decided. Each one has a different atmosphere, uses different equipment, and has different temperature settings.
I believe that this sauna will become an opportunity for people to come to Otaru, and that it will take root as a new way to enjoy Otaru. 4 types of saunas
4 types of cold baths. I’m sure the ways to enjoy it are endless. *Elegant Watari (Hiroshi Watai) Profile*
SAUNA Otaru arch Facility Supervisor/Advisor
Advisor to the natural hot spring “Yunohana” group. Former Nicol Refre manager. Hokkaido Ballpark Opening Heatwave Master, Finland Sauna Ambassador,
Awarded Sauna of the Year 2018 and appeared in episode 4 of Dramasa Road! Saunaers 3 4th appearance!
Scalp D organic brand ambassador. He is known throughout the country as “Elegant Watari” because of his elegant and beautiful movements. Otaru arch Co., Ltd. Representative Director and President, Natural Hot Spring “Yunohana” Group General Manager, Kiiko Hashimoto We hope that SAUNA Otaru arch will become a bridge that connects you with a new Otaru.
Otaru City will celebrate the 100th anniversary of municipal construction in 2022, and the 100th anniversary of the Otaru Canal Craft in 2023.
Speaking of Otaru, I think many people have the image of a “tourist town” that starts around the canal, but it is not only a historical aspect and a tourist destination, but also Otaru, which is surrounded by mountains on three sides. It is also a region blessed with rich natural resources such as the sea, rivers, etc.
Don’t just visit the city center, but also visit Asarigawa Onsen, Otaru’s only hot spring village.
We have created a special “Otaru sauna” that can only be created in this location, with the essence of Otaru, which I love, sprinkled throughout.
We hope you will spend a wonderful time becoming one with nature while listening to the murmuring of the river and the chirping of birds. *Kiyoko Hashimoto Profile*
Born in Otaru City. After working as a nurse, she started her family business, Earth Cure Co., Ltd. Natural Hot Spring Yunohana Group. Worked as a director and general manager. Otaru Co., Ltd. is established to promote the charm of Otaru outside of Hokkaido and to the world.
arch was established in July 2024. We aim to provide high-value services to tourists visiting Otaru and develop and sell carefully selected special products. As the first business development, “SAUNA” Opened “Otaru arch”. In 2024, she will serve as the 70th president of the Otaru Junior Chamber (first woman in its 70-year history). * Drinks are also supervised by originals! We also offer non-alcoholic drinks with a sauna room theme. We also offer food made with locally sourced ingredients. *
Elegant Oropo with Pocari jelly in Elegant Watari’s special golden ratio, etc. Meditation cider inspired by original Thai milk tea “Ironai” and sauna room “Otamoy”
* Condensed attention to detail! All originally developed rental and sales goods*
Swimsuits, sauna hats, and sauna robes (ponchos) are all original (rental and sales available), with designs and fabrics carefully selected for convenience, design, and comfort. We develop products from a sauna perspective, such as considering the comfort of taking a cold bath. The sauna robe combines the best features of a poncho and a bathrobe, and is made of domestic latch pile material that gives you a sense of security just by putting it on. To avoid confusion with others, they are numbered from 1 to 37 on the bottom right. We created the women’s swimwear through a series of prototypes, aiming to create a swimsuit that covers the entire body while being stylish and not embarrassing.
Left: Otaru arch monogram pattern men’s pants Rental: 1,000 yen, Sale: 13,000 yen
Center: Sauna Robe Rental: 1,500 yen, Sale: 25,000 yen (*Name can be engraved) Right: 3-piece set of bra top, see-through, and pants Rental: 1,000 yen, Sales: 18,000 yen
* Proposal as a new social space – Aiming for a facility that will serve as a bridge between people *
Our facility has introduced a 2 hour and 30 minute time limit, and we also have a plan to rent out the entire building for 3 hours or for a day. (Basically, reservations are accepted by phone three months in advance of the scheduled date. Last-minute reservations are also possible if the time slot is available.)

You can rent it out for a private company and have a unique
experience, such as having a corporate social gathering or
presentation meeting in swimsuits, or having a meeting while taking a sauna. It is also possible to use the outdoor air bathing space for music concerts and promotions using the sauna room.

SAUNA Otaru as a new social space
Even after opening, we will continue to make further efforts to use arch’s sauna facility to connect each and every one of you and become a bridge that connects your feelings.
This facility can also be reserved for private use every 3 hours. (9:00-22:00) Price is 3 hours, 150,000 yen (tax included) on weekdays, 200,000 yen (tax included) on holidays *Food and drinks are extra.
Reservations can be made by email or phone.

* ■SAUNA Otaru arch OPEN on Monday, September 16th*
* Reservations will be accepted from August 12th (Thursday) on the official website. *
* *We are closed every Tuesday, but we will be open on September 17th. * SAUNA Otaru arch

★On September 13th, the facility will be open to the press for pre-opening interviews in the 9:00 a.m. and 1:00 p.m. slots. If you are interested, please contact us below.

■* Contact information regarding press releases and interviews* Otaru arch Co., Ltd.
TEL: 050-883-4137 Email: info@otaru-arch.jp
Public Relations: Director Shiho Mitarai
TEL 090-8603-1846
Email: mitarai@otaru-arch.jp






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