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茜色の海 あるじ栖 Arujisu

casual Ryokan/Inn
Arujisu / Shizuoka Nishiizu 1


Getting away from the hustle and bustle of everyday life and escaping from the city to relax your soul...
Here, at Arujisu, travelers will find exactly what they are looking for. 

Experience serenity along the sea in Western Izu as you take in the seasonally changing atmosphere and let yourself drift with the slowly idling time. 

Enjoy the beautiful view of Ito's ocean from the property. The quiet ocean area feels like a private beach and we recommend taking a dip in the clear waters during the summer. From "the magic tower," you can view the spectacular sunset from what is known as the best place to view the sunset in Japan. 

After a stroll along the waterfront, retire to your ocean view room that overlooks Sugura Bay. In rooms that come with an outdoor bath, take in the view of the ocean and the sunset while soaking in your private bath. Enjoy your outdoor bath as often as you desire and whenever you desire in your modern guest room.  

On our top floor, guests will find an outdoor bath with a view as well as a large communal bath. You will feel as though you are floating in the sky as you soak in the bath. Experience the breathtaking scenery of the crimson sunset as you indulge in the ultimate relaxation time. 

Join us to experience a truly memorable trip in this Japanese modern atmosphere that evokes a feeling of the Taisho era. 

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  • Rooms (-)
  • Plan (-)


Relux grade


Accommodations that have achieved high customer satisfaction and that can be enjoyed casually.

Overall Rating(28 reviews)


















Other Facilities3.8/5

Mr./Ms. 非公開(50)

Total points

Stayed in

Room type


Ocean front Japanese Modern + outdoor bath, Semi-private dining

接客もお食事も満足でした。夕食を食べきれず残して申し訳なかったです。 お部屋の露天風呂は、とても気持ち良かったです。 お茶請けのお菓子がとても美味しくて、フロントで買うのを忘れてしまって残念でした。

Both the service and the meal were satisfactory. I'm sorry I couldn't eat dinner. The open-air bath in the room was very comfortable. The tea confectionery was very delicious and I forgot to buy it at the front desk.

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Mr./Ms. M.K(48)

Total points

Stayed in

Room type


Ocean front Japanese Modern + outdoor bath, Semi-private dining

大変満足いたしました。 スタッフの対応も丁寧でとても気持ちよく過ごさせていただきました。氷もお部屋まで届けてくれたり 新しい事もありお部屋お風呂全て綺麗で ありがとうございました。

I was very satisfied. The staff was attentive and very comfortable. Ice can also be delivered to your room The rooms and baths are all beautiful Thank you very much.

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Mr./Ms. S.W(59)

Total points

Stayed in

Room type


Ocean front Japanese Modern + outdoor bath, Semi-private dining

年末年始がとても忙しくのんびりしたいと思い選ばせていただきました。宿に着いたのが日の入り直前でしたが、スタッフの方も慣れているのか、フロントでの手続きもとても短くすぐに部屋に案内してくださいました。そこから見る夕陽はとても大きく、雲一つない... Read more 年末年始がとても忙しくのんびりしたいと思い選ばせていただきました。宿に着いたのが日の入り直前でしたが、スタッフの方も慣れているのか、フロントでの手続きもとても短くすぐに部屋に案内してくださいました。そこから見る夕陽はとても大きく、雲一つない水平線に沈んでいく様子をずっと眺め感激しました。大浴場のお湯は温めで熱い湯が苦手な私は気持ちよく長湯が出来ました。伊豆の他のところではカラスの行水です。ただ、露天風呂が強風で湯の温度が上がらず入れなかったのが残念でした。赤く染まった水平線を眺めながら入りたかったので…。部屋のお風呂で見れば良かったと思いました。夕食は伊勢えび・アワビ・金目鯛等とても美味しく満足でした。また、白髪ネギのおかわりにも快く応じていただき嬉しかったです。部屋は普通でしたが、空調の調整が難しくて少し寝苦しかったです。アメニティに関しては、何回かお風呂に入るので吸水用の綿棒等部屋に準備があると嬉しかったと思います。チェックアウト後海岸を散歩し帰路につきました。のんびりできた良い旅になりました。今度は家族で行きたいと思います。ありがとうございました。

The New Year's holiday was so busy that I wanted to relax and chose it. I arrived at the inn just before the sunset, but the staff at the front desk was very short and the procedure at the front desk was very short. From there, the sunset was so big that I was impressed by the sun setting below the cloudless horizon. The hot water in the large public bath was warm and I was not good at hot water. Other places in Izu are the crows. However, it was disappointing that the temperature of the hot water did not rise due to the strong wind in the open-air bath. I wanted to enter while looking at the horizon that was dyed red ... We thought that we should have seen in bath of room. Dinner was very delicious and satisfying, such as lobster, abalone and kinmetai. In addition, we were glad that we accepted willingly for grey-haired green onion instead. Room was normal, but adjustment of air-conditioning was difficult and was a bit uncomfortable. About amenity, we think that we were glad when we took a bath several times so that we had room such as cotton swabs for water absorption. After check-out, we walked along the beach and came home. It was a good and relaxing journey. Now I want to go with my family. Thank you very much.

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241 Odoi, Izu, Shizuoka [View map]

check-in / check-out time

15:00 / 10:00

CI/CO time may be different depending on plan.

Credit card


Number of guest rooms

15 room(s)


For details, please contact the hotel directly. 
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Guest room outdoor bath
All rooms come with an ocean view of Sugura Bay. 14 of our guest rooms also come with an outdoor bath that overlooks Sugura Bay. Enjoy soaking in your private onsen as you take in the beautiful natural surroundings.

Large communal bath
Our top floor outdoor bath and large communal bath make you feel as if you are floating in the sky. The sunset reflects off of the ocean waves to create a crimson world.
Soak in the natural spring waters as you enjoy the unparalleled view. 

Onsen water content
Calcium ions/Sodium ions/Chloride ions/Sulfate ions
With a pH level of 7.7, the slightly alkaline water gently cleanses your skin and also contains a high amount of sulfate, which is one of the top three beautifying agents in hot springs, so that your skin feels silky smooth after bathing. 
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Other facility information

【Lobby entrance】
As you look up at the ceiling, you will notice the old wooden beams that decorate the atrium. This warm and inviting atmosphere welcomes our guests.

【View from the guest rooms】
The nearly private beach sprawls across the front of the property. All guest rooms have a view of the beautiful white sand and the ocean as well as the spectacular sunset over Sugura Bay.

Once you have finished soaking in the top floor outdoor bath and communal bath, head towards the lounge that is also located on the top floor. The view of the sunset over Sugura Bay from the lounge is wonderful as well. Take in the view of the ocean, the sky, and the sunset as they calm your soul.
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【Regarding pick-up/drop-off services】
We offer pick-up and drop-off services to the Tokai bus 「Toi Onsen」 bus stop and Sugura Bay ferry boarding area.
※Advance reservation required.
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The plan includes consumption tax and service charges.

This plan fee does not include bath tax (150 yen).

If you will be arriving by 18:00, you do not need to inform us about the change in check-in time.

Dinner is not available if check-in is after 7 pm

Meals are subject to change depending on availability.

For consecutive nights, the food is different from the first night

When booking in a room with an open-air bath, open-air bath types are boat-shaped, barrel-shaped, and rock baths, and can not be specified due to the reservation situation.

Meal place depends on the plan and may be in room or in the dining hall.
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  • Bath tax
  • Children allowed
  • Room service
  • Transportation service
  • Parking area
  • Hot spring
  • Fresh hot spring
  • Room with outdoor spa
  • Public spa
  • Private spa
  • Indoor pool
  • Outdoor pool
  • Esthe/Spa facility
  • Fitness facility
  • Barrier free
  • 5 min walk from station
  • Pets allowed
  • Breakfast in room
  • Dinner in room
  • Open air bath
  • Night view
  • Ocean view
  • Cottage
  • Coupon

The accommodation features are general descriptions of the facility. The amenities and breadth of service will differ between each accommodation. For details, please confirm directly with the accommodation.


Access by public transportation.

【By shinkansen】
JR Mishima Station
(Travel times from each station: Tokyo 60 minutes・Nagoya 1 hour 45 minutes・Shin Osaka 3 hours)
→Izuhakone Railway 「Shuzenji Station」 (travel time 30 minutes) → Tokai bus route 1 「Toi・towards Matsuzaki」 → 「Toi Onsen」 bus stop (travel time 50 minutes)
→ Pick-up/drop-off service available (advance reservation required)

【Sugura Bay ferry】
Shimizu Harbor → Toi Harbor (travel time 65 minutes) → Pick-up/drop-off service available (advance reservation required)

241 Odoi, Izu, Shizuoka

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In response to the outbreak of Novel Coronavirus(COVID-19), business hours of our customer suppourt will be changed as below.
■Business hours:10:00~18:00
In addition, Relux online concierge service will be closed temporarily.
We deeply apologize for the inconvenience this may cause, and thank you for your understanding.

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