Photo gallery

Featured Image
On the beach
On the beach
On the beach
Indoor pool

Guest reviews

4.1 out of 5 Very Good
17 reviews
Guests rated this property 4.1/5 for cleanliness.

Popular amenities

WiFi 無料

Cleaning and safety practices

前後のお客様の入室間隔が 24 時間以上



人気の観光スポットOmocha Okoku車で 3 分
人気の観光スポットUno Port車で 8 分
人気の観光スポットTamano Bicycle Racetrack車で 9 分
空港Takamatsu (TAK)車で 46 分

Choose dates to view prices

  • スタンダードトリプルルーム(禁煙)

    3.8/5 guest room rating

    Room amenities

    • オーシャン ビュー
    • 定員 3 名
    • シングルベッド 3 台
    More detailsスタンダードトリプルルーム(禁煙)
  • スタンダード ツイン ルーム(禁煙)

    5/5 guest room rating

    Room amenities

    • オーシャン ビュー
    • 定員 2 名
    • シングルベッド 2 台
    More detailsスタンダード ツイン ルーム(禁煙)
  • スーペリア ツイン ルーム(禁煙)

    5/5 guest room rating

    Room amenities

    • オーシャン ビュー
    • 定員 3 名
    • ダブルベッド 1 台, シングルベッド 1 台およびダブルソファーベッド 1 台
    More detailsスーペリア ツイン ルーム(禁煙)



Located in Tamano, Diamond Setouchi Marine Hotel is in a rural area and on the beach. Uno Port and Naoshima Ferry Terminal are worth checking out if an activity is on the agenda, while those wishing to experience the area's natural beauty can explore Setonaikai National Park and Washuzan Hill. Omocha Okoku and Washuzan Highland are not to be missed. Spend some time exploring the area's activities, including golfing.



  • Omocha Okoku - 車で 3 分
  • Uno Port - 車で 8 分
  • Tamano Bicycle Racetrack - 車で 9 分
  • Chichu Art Museum - 車で 69 分
  • Benesse House - 車で 90 分


  • Kojima station - 10 min drive
  • Okayama Airport (OKJ) - 65 min drive


  • Where to eat
  • SUNSET – Buffet restaurant with a bar. Serves breakfast, lunch, and dinner.
  • SETONOISO – Serves lunch and dinner. Kids' menu available.
  • SAIOU – Serves dinner. Kids' menu available.


Diamond Setouchi Marine Hotel

Ocean-view hotel with a bar/lounge, near Omocha Okoku
This hotel features a restaurant, an indoor pool, and a bar/lounge. Free WiFi in public areas and free self parking are also provided. Other amenities include a sauna, conference space, and dry cleaning. All 190 rooms offer free WiFi, refrigerators, and LCD TVs with digital channels. Hair dryers, phones, and desks are among the other amenities that guests will find. Bathrooms are shared.
Diamond Setouchi Marine Hotel offers 190 air-conditioned accommodations with slippers and hair dryers. 26-inch LCD televisions come with digital channels and pay movies. Guests have access to shared bathrooms. Bathrooms include shower/tub combinations and toilets with an electronic bidet.

This Tamano hotel provides complimentary wireless Internet access. Business-friendly amenities include desks and phones.

Recreational amenities at the hotel include an indoor pool and a sauna.

Cleaning and safety practices

Enhanced cleanliness measures

Disinfectant is used to clean the property
High-touch surfaces are cleaned and disinfected
Sheets and towels are washed at 60°C/140°F or hotter

Social distancing

Protective shields in place at main contact areas
Guest rooms kept vacant for 24 hours between stays
Social distancing measures in place

Safety measures

Personal protective equipment worn by staff
Temperature checks given to staff
Temperature checks available for guests
Hand sanitizer provided
This information is provided by our partners.



  • Available in all rooms: Free WiFi
  • Available in some public areas: Free WiFi

Parking and transportation

  • Free self parking

Food and drink

  • Breakfast available for a fee: JPY 1815 per person
  • 1 restaurant
  • 1 bar

Things to do

  • Arcade/game room
  • Indoor pool
  • Karaoke
  • Sauna

Family friendly

  • Arcade/game room
  • Dry cleaning service
  • Indoor pool
  • Refrigerator


  • Elevator
  • Free newspapers in lobby

Guest services

  • 24-hour front desk
  • Dry cleaning service
  • Luggage storage
  • Wedding services

Business services

  • Meeting rooms
  • Conference space (236 square feet)


  • Beachfront location


  • Massages


  • Designated smoking areas



  • Air conditioning
  • Blackout drapes/curtains


  • Electronic bidet
  • Hair dryer
  • Shared bathroom
  • Shower/tub combination


  • 26-inch LCD TV
  • Digital channels
  • Pay movies

Food and drink

  • Refrigerator


  • Desk
  • Iron/ironing board (on request)
  • Phone
  • Slippers



Minimum check-in age - 20


Check-out before 10 AM


Front desk staff will greet guests on arrival


Staffed front desk


Pets not allowed

お子様およびエキストラ ベッドのご利用について

Children are not allowed at this property from April to March; The rest of the year they are welcome
Cribs (infant beds) are not available



You'll be asked to pay the following charges at the property:

  • A tax is imposed by the city: JPY 150 per person, per night

We have included all charges provided to us by the property. However, charges can vary, for example, based on length of stay or the room you book.


The following fees and deposits are charged by the property at time of service, check-in, or check-out.

  • Breakfast fee: JPY 1815 per person (approximately)

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.


Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card, or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
Minimum Spring Break check-in age is 20 years old
This property advises that enhanced cleaning and guest safety measures are currently in place
Disinfectant is used to clean the property; commonly-touched surfaces are cleaned with disinfectant between stays; bed sheets and towels are laundered at a temperature of at least 60°C/140°F
Social distancing measures are in place; staff at the property wear personal protective equipment; a shield is in place between staff and guests in main contact areas; periodic temperature checks are conducted on staff; temperature checks are available to guests
Each guestroom is kept vacant for a minimum of 24 hours between bookings


The Japanese Ministry of Health, Labour, and Welfare requires all international visitors to submit their passport number and nationality when registering at any lodging facility (inns, hotels, motels, etc. ); additionally, lodging proprietors are required to photocopy passports for all registering guests and keep the photocopy on file


Diamond Setouchi Marine
Diamond Setouchi Marine Hotel
Diamond Setouchi Marine Hotel Tamano
Diamond Setouchi Marine Tamano
Setouchi Marine Hotel
Diamond Setouchi Marine Hotel Japan/Tamano
Diamond Setouchi Marine
Diamond Setouchi Marine Hotel Hotel
Diamond Setouchi Marine Hotel Tamano
Diamond Setouchi Marine Hotel Hotel Tamano


Can I cancel my reservation for free at Diamond Setouchi Marine Hotel and receive a full refund?
Yes, Diamond Setouchi Marine Hotel offers free cancellation on select room rates, because flexibility matters! Please refer to Diamond Setouchi Marine Hotel cancellation policy on our site for more details about any exclusions or requirements.
ダイヤモンド瀬戸内マリンホテルの宿泊料金はどのくらいですか ?
2020 年 8 月 13 日 現在、2020 年 8 月 26 日 に大人 2 名でダイヤモンド瀬戸内マリンホテルに 1 泊した場合の最低料金は ¥14,628 (税およびサービス料別) です。この料金は、今後 30 日間の 1 泊あたりの料金において過去 24 時間に見つかった最低料金に基づいています。料金は変更される場合があります。ご希望の日付を入力して、正確な料金をご確認ください。
Does Diamond Setouchi Marine Hotel have a pool?
Yes, this property has an indoor pool.
Is Diamond Setouchi Marine Hotel pet-friendly?
No, pets are not allowed at this property.
How much is parking at Diamond Setouchi Marine Hotel?
Self parking is free at this property.
What time is check-out at Diamond Setouchi Marine Hotel?
Check-out is at 10 AM.
Where is this property located?
Nestled on the beach, this Tamano hotel is within 2 mi (3 km) of Setonaikai National Park and Omocha Okoku. Uno Port and Kojima Jeans Street are also within 9 mi (15 km).

Guest reviews

Overall score and ratings for Diamond Setouchi Marine Hotel

Very Good
17 reviews
5 - Excellent
4 - Good
3 - Okay
2 - Mediocre
1 - Poor
Service and Staff
Property condition
2.0 out of 5 Poor
  • Disliked: Cleanliness, staff & service, property conditions & facilities, room comfort

We wanted to visit Naoshima, and at the time this hotel seemed like a decent choice. What a disappointment! Hotel is stand-alone, 5 bus stations from the center of Ueno, without any restaurants near it. Hotel is '70s architecture' and so are the rooms and the decor. Carpets are dirty and worn out, dirty glass front leading to terrace (with amazing sea view), poor breakfast, no control of AC, no closets/drawers at all, ...Consider this hotel only if you canwt afford to sleep on the island.

Stayed 2 nights in Nov 2019
5.0 out of 5 Excellent
  • Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Very clean hotel

Stayed 3 nights in Apr 2019
4.0 out of 5 Good
  • Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Stayed 2 nights in Dec 2018
5.0 out of 5 Excellent
  • Liked: Cleanliness, property conditions & facilities, room comfort

Great onsen, small but clean and not crowded. Food is too expensive but no other restaurants near hotel. Bus comes right up to hotel.

Stayed 2 nights in Aug 2018
5.0 out of 5 Excellent
  • Liked: Cleanliness, staff & service, property conditions & facilities, room comfort