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Diamond Setouchi Marine Hotel 






€ 85.72per night
This is the cheapest price in 30 days, based on the rates on 3 Nov
Top reasons for booking

Great view
Most user reviews comment positively on the view from their room
Popular facilities
Bar
Coffee shop
Restaurant
Free WiFi
Spa
Sauna
Exploring the area
2
Standard Twin Room, Non Smoking
2 beds
No pictures available yet
Superior Twin Room, Non Smoking
Multiple beds
2
Standard Triple Room, Non Smoking
Multiple beds
No pictures available yet
Standard Triple Room, Non Smoking(3 Twin Beds)
Multiple beds
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Superior Twin Room, Non Smoking(1 Double Bed, 1 Twin Bed and 1 Double Sofa Bed)
Multiple beds
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Standard Twin Room, Non Smoking(2 Twin Beds)
2 beds
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Twin Room with Sea View
Bed type arranged at check-in
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Twin Room with Mountain View
Bed type arranged at check-in
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Double Room with Mountain View
Bed type arranged at check-in
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Triple Room with Sea View
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Ocean View Semi Western-Style Room Non-Smoking
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Ocean View Semi Western-Style Room 36 to 40 Sq M
Bed type arranged at check-in
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Mountain View Hollywood Twin Room
Bed type arranged at check-in
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Standard Ocean View Triple Room
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Standard Ocean View Japanese-Style Room
Bed type arranged at check-in
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Standard Ocean View Twin Room
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Superior Ocean View Twin Room
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Mountain View Japanese-Style Room
Bed type arranged at check-in
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Ocean View Japanese-Style Room
Bed type arranged at check-in
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Business Ocean View Twin Room
Bed type arranged at check-in
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Mountain View Japanese-Style Room
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Twin
Bed type arranged at check-in
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Budget Mountain View Twin Room with Bathroom and Toilet/Non-Smoking
Bed type arranged at check-in
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Standard Triple Room
Bed type arranged at check-in
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with Bathroom and Toilet/Non-Smoking
Bed type arranged at check-in
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with Bathroom and Toilet/Non-Smoking
Bed type arranged at check-in
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with Bathroom and Toilet/Non-Smoking
Bed type arranged at check-in
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Economy Twin Room
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Double Room
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Japanese-style room (Futon)
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[Mountain side] Hollywood [Hollywood twin room] [Non-smoking] [Mountain view]
Bed type arranged at check-in
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Ocean View Japanese-Style Room 2F
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Room Japanese Room With Shared Bathroom
Bed type arranged at check-in
Budget Mountain View Non Smoking Twin Room
Bed type arranged at check-in
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[Mountain Side]Twin[Economy][Twin Room][Non-Smoking][Mountain View]
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Room Mountain View
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Room Ocean View
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Room With Shared Bathroom
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[Mountain Side] 8 tatami [Japanese room] [Non-smoking] [Mountain view]
Bed type arranged at check-in
Ocean View Suite Room 46 to 50 Sq M
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Ocean View Family Room
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Ocean View junior suite Room
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Mountain View Single Room
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Japanese-Style Room
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Ocean View new suite Room
Bed type arranged at check-in
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Mountain View Single Room
Bed type arranged at check-in
Special Semi Western-Style Room 56 to 60 Sq M
Bed type arranged at check-in
Semi Western-Style Non Smoking Room
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Semi Western-Style Room
Bed type arranged at check-in
[Ocean Side] Family Room 'Makiba' 60 square meters including 12 tatami [Japanese-western room] [Non-smoking] [Ocean view]
Bed type arranged at check-in
【Ocean Side】Family Room 'Waterfront' 69 square meters including 8 tatami [Japanese-western room] [Non-smoking] [Ocean view]
Bed type arranged at check-in
[Ocean Side] Family Room 'Mountain Lodge' 85 square meters including 8 tatami [Japanese-western room] [Non-smoking] [Ocean view]
Bed type arranged at check-in
【Sea Side】 Family Room 66 square meters with 6 tatami [Japanese-western room] [Non-smoking]
Bed type arranged at check-in
Wall-side harmony [Japanese room] [Non-smoking]
Bed type arranged at check-in
[Ocean Side] 2nd Floor [Japanese room] [Non-smoking] [Ocean view]
Bed type arranged at check-in
[Ocean Side] Junior Suite Room [Triple room] [Non-smoking] [Ocean view]
Bed type arranged at check-in
[Mountain Side] Semi-Double [Double room] [Non-smoking] [Mountain view]
Bed type arranged at check-in
【Ocean Side】Yuunagi (Evening Calm) '32 square meters, including 8 tatami' [Japanese-western room] [Non-smoking] [Ocean view]
Bed type arranged at check-in
[Ocean Side] Sea Breeze (Shiokaze) '40 square meters, including 8 tatami mats' [Japanese-western room] [Non-smoking] [Ocean view]
Bed type arranged at check-in
[Mountain Side] Japanese-style Room [Japanese room] [Non-smoking]
Bed type arranged at check-in
[Ocean Side] Standard Twin [Standard] [Twin room] [Non-smoking] [Ocean view]
Bed type arranged at check-in
[Ocean Side] Standard Triple [Standard] [Triple room] [Non-smoking] [Ocean view]
Bed type arranged at check-in
[Ocean Side] Business [Twin room] [Non-smoking]
Bed type arranged at check-in
[Ocean Side] Toy Kingdom Room ☆Starry Sky☆ [Japanese-western room] [Non-smoking] [Ocean view]
Bed type arranged at check-in
[Ocean Side] Toy Kingdom Room ☆Aozora☆ [Japanese-western room] [Non-smoking] [Ocean view]
Bed type arranged at check-in
[Special Room] Royal Suite Room [Japanese-western room] [Ocean view]
Bed type arranged at check-in
[Ocean Side] Superior Twin [Superior] [Twin room] [Non-smoking] [Ocean view]
Bed type arranged at check-in
[Ocean Side] New Suite Room [Twin room] [Non-smoking] [Ocean view]
Bed type arranged at check-in
[Ocean Side] Suite Room (48 sqm) [Triple room] [Non-smoking] [Ocean view]
Bed type arranged at check-in
No pictures available yet
[Mountain side] Single [Single room] [Non-smoking] [Mountain view]
Bed type arranged at check-in
No pictures available yet
Sea breeze [Japanese-western room] [Non-smoking] [Smoking]
Bed type arranged at check-in
No pictures available yet
Ocean-side Japanese-style room [Japanese room] [Non-smoking] [Smoking]
Bed type arranged at check-in
No pictures available yet
Ocean View Triple Room
Bed type arranged at check-in
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Ocean View Triple Room
Bed type arranged at check-in
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Triple Ocean View
Bed type arranged at check-in
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Room Non Smoking
Bed type arranged at check-in
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Double Room, Mountain View, Non-Smoking ([Mountain Side] Semi-Double)
Bed type arranged at check-in
Japanese-western room, Ocean view, Smoking/non-smoking not specified ([Special Room] Royal Suite Room)
Bed type arranged at check-in
No pictures available yet
Budget Mountain View Twin Room
Bed type arranged at check-in
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Reviews
Read all reviews
3.8/5.0
Good
55 reviewsLocation
4.3
Services offered
4.1
Cleanliness
3.6
Atmosphere & facilities
3.8
All
4.5+
3.0+
Reviewed: 26 Apr 2026
5.0/5.0
Fantastic 孫と初めての旅。嬉しそうな孫たちを見て、嬉しくなりました。ホテルの従業員さん達のおかげです。朝は、孫たち、息子夫婦と海辺を散歩して、小さな貝殻も見つけました。ありがとうございました。
Reviewed: 26 Mar 2026
4.0/5.0
Great いおほてる
Reviewed: 20 Oct 2025
3.0/5.0
Good This hotel-resort is well loved by young Japanese families.
For a tourist passing through Uno area it is 20 minutes from Uno by bus or taxi. The hotel sits alone in this area with a beautiful beach.
Staff is very helpful
Reviewed: 30 Apr 2025
5.0/5.0
FantasticFor business and leisure
The staff were pleasant and helpful. The hotel was very clean and comfortable.
Reviewed: 1 Dec 2024
5.0/5.0
FantasticStayed with family · For leisure
last minute booking… what a surprise! Beautiful hotel and location, excellent service. Some of the hotel is a bit dated but was nostalgic for me. Kinda like Hawaii 5-0 old series feel. The view was incredible!!!! Will be back when the wisteria is in bloom across the street as well as to enjoy the beach!
Reviewed: 3 Nov 2024
3.0/5.0
GoodStayed with friends · For leisure
fabulous location, helpful staff but hotel itself needs a good refurbishment, carpets dirty and smelly, paintwork worn.
Other floors of the hotel might be better but the foor I was on was way overdue for a spring clean.
Reviewed: 5 Jul 2023
2.0/5.0
Below averageSolo stay · For leisure
They advertised having several restaurants one of which was the buffet which they charge over ¥5,000 for and they weren't even serving anything other than dessert and one type of meat even though they advertised it as having many different types of food. Only one of the other restaurants was open and there is only one other restaurant in town that serves dinner. The rugs and sheets and everything were stained and the hallway rugs looked like they hadn't been cleaned since installation 30 years ago. The onsen and service was good but did not make up for the false advertising of everything else.
Reviewed: 5 Feb 2020
2.0/5.0
Below averageStayed with partner
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.
Reviewed: 7 Apr 2019
5.0/5.0
FantasticStayed with family
Very clean hotel
Reviewed: 12 Aug 2018
5.0/5.0
Fantastic Great onsen, small but clean and not crowded. Food is too expensive but no other restaurants near hotel. Bus comes right up to hotel.
Stays nearby
1/5
4.6/5
Fantastic
78 reviews
€76.00
Incl. taxes & fees: €91.12
1/5
3.9/5
Good
297 reviews
€61.49
Incl. taxes & fees: €67.64
1/5
4.8/5
Fantastic
1K+ reviews
Clean and tidy
€140.85
Incl. taxes & fees: €154.95





