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8 / 10 Guest Rating

Diamond Setouchi Marine Hotel

Shibukawa 2-12-1, Tamano, jp

Diamond Setouchi Marine Hotel - main view

About the Property

Luxurious Accommodation with Stunning Views

Indulge in Relaxation: Enjoy the indoor pool, sauna, and kids' club during your stay at Diamond Setouchi Marine Hotel.

Comfort and Convenience: Each room is equipped with a flat-screen TV, private bathroom with free toiletries, and air conditioning for a comfortable stay.

Ultimate Relaxation: Unwind in the hot spring bath and let the attentive staff cater to your needs 24/7.

Ready to experience luxury and relaxation at Diamond Setouchi Marine Hotel? Book your stay now for an unforgettable getaway.

Facilities & Amenities

Health or beauty spa nearby
Offsite parking discounted rates available
Clubhouse
Parking
Non-smoking rooms
Air conditioning
Swimming pool
Restaurant
Terrace
Family rooms

Important Information

Check-in & Out

Check-in
Check-out10:00 AM

Property Notes

Please inform of your expected arrival time in advance. You can use the Special Requests box when booking, or contact the property directly using the contact details in your confirmation. A deposit may be required at the property.

Check Room Availability

1 night · 2 adults

Available Rooms

Twin Room with Sea View - Photo 1
Twin Room with Sea View - Photo 2
Twin Room with Sea View - Photo 3
Twin Room with Sea View - Photo 4
1/4

Twin Room with Sea View

The twin room includes a private bathroom, well-fitted with a bath, a shower, a bidet, a hairdryer and slippers. The twin room features air conditioning, an electric kettle, yukata, heating, as well as a flat-screen TV. The unit has 2 beds.

29 sqm
Sleeps 4
2 Twin bed (90-130 cm wide)
Amenities
ShowerTVTelephoneAir conditioningHair dryerRefrigerator

Ocean View Japanese-Style Room 2F Non-Smoking Japanese Style Japanese Room Bed With Plan Must-See Offer! Room Only

Non-refundable
Room Only
20% OFF$156.68

$125.34

Includes taxes & fees

Standard Ocean View Twin Room With Bathroom And Toilet/Non-Smoking Western Style Twin Bed With Plan [Breakfast] Breakfast Included ♪

Non-refundable
Breakfast Included
20% OFF$181.42

$145.14

Includes taxes & fees

Standard Ocean View Twin Room With Bathroom And Toilet/Non-Smoking Western Style Twin Bed With Plan [Over 50 Types Of Food All-You-Can-Eat] Exciting B

Non-refundable
Half Board
20% OFF$260.58

$208.46

Includes taxes & fees
Double Room with Mountain View - Photo 1
Double Room with Mountain View - Photo 2
Double Room with Mountain View - Photo 3
Double Room with Mountain View - Photo 4
1/4

Double Room with Mountain View

The double room includes a private bathroom, well-fitted with a bath, a shower, a bidet, a hairdryer and slippers. The double room features air conditioning, an electric kettle, yukata, heating and a flat-screen TV. The unit has 1 bed.

19 sqm
Sleeps 3
1 Double bed (131-150 cm wide)
Amenities
ShowerTVTelephoneAir conditioningHair dryerRefrigerator

Mountain View Double Non Smoking Room Non-Smoking Western Style Double Bed With Plan Must-See Offer! Room Only

Non-refundable
Room Only
20% OFF$131.94

$105.55

Includes taxes & fees

Double room, Mountain view, Non-smoking ([Mountain Side] Semi-Double) Plan with breakfast included [Breakfast]

Non-refundable
Breakfast Included
20% OFF$148.44

$118.75

Includes taxes & fees

Mountain View Double Non Smoking Room Non-Smoking Western Style Double Bed With Plan [Over 50 Types Of Food All-You-Can-Eat] Exciting B

Non-refundable
Half Board
20% OFF$227.6

$182.08

Includes taxes & fees
Twin Room with Mountain View - Photo 1
Twin Room with Mountain View - Photo 2
Twin Room with Mountain View - Photo 3
Twin Room with Mountain View - Photo 4
1/4

Twin Room with Mountain View

The twin room includes a private bathroom, well-fitted with a bath, a shower, a bidet, a hairdryer and slippers. The twin room offers air conditioning, an electric kettle, yukata, heating, as well as a flat-screen TV. The unit offers 2 beds.

21 sqm
Sleeps 3
2 Twin bed (90-130 cm wide)
Amenities
ShowerTVTelephoneAir conditioningHair dryerRefrigerator

Mountain View Hollywood Twin Room With Bathroom And Toilet/Non-Smoking Western Style Twin Bed With Plan Must-See Offer! Room Only

Non-refundable
Room Only
20% OFF$131.94

$105.55

Includes taxes & fees

Budget Mountain View Non Smoking Twin Room Non-Smoking Western Style Twin Bed With Plan [Breakfast] Breakfast Included ♪

Non-refundable
Breakfast Included
20% OFF$148.44

$118.75

Includes taxes & fees

Mountain View Hollywood Twin Room With Bathroom And Toilet/Non-Smoking Western Style Twin Bed With Plan [Over 50 Types Of Food All-You-Can-Eat] Exciting B

Non-refundable
Half Board
20% OFF$227.6

$182.08

Includes taxes & fees
Triple Room with Sea View - Photo 1
Triple Room with Sea View - Photo 2
Triple Room with Sea View - Photo 3
Triple Room with Sea View - Photo 4
1/4

Triple Room with Sea View

The spacious triple room offers air conditioning, an electric kettle, as well as a private bathroom featuring a bath and a shower. Rooms on the upper floors are reachable by elevator. The unit offers 3 beds.

33 sqm
Sleeps 5
3 Twin bed (90-130 cm wide)
Amenities
ShowerTVTelephoneAir conditioningHair dryerRefrigerator

Standard Triple room, Ocean view, Non-smoking ([Ocean Side] Standard Triple) Plan with breakfast included [Breakfast]

Non-refundable
Breakfast Included
20% OFF$197.93

$158.34

Includes taxes & fees

Standard Ocean View Triple Non Smoking Room Non-Smoking Western Style Triple Bed With Plan [Over 50 Types Of Food All-You-Can-Eat] Exciting B

Non-refundable
Half Board
20% OFF$277.08

$221.66

Includes taxes & fees
Superior Twin Room, Non Smoking - Photo 1

Superior Twin Room, Non Smoking

1 Double Bed, 1 Twin Bed and 1 Double Sofa BedOverlooking the seaInternet - Free WiFi Entertainment - 26-inch LCD TV with digital channels and pay moviesFood & Drink - Refrigerator and electric kettle Sleep - Blackout drapes/curtains and bed sheets Bathroom - Shared bathroom, a toilet with electronic bidet, slippers, and a hair dryerPractical - Laptop workspace, phone, and iron/ironing board (on request)Comfort - Air conditioningNon-Smoking

Sleeps 3
1 Double bed (131-150 cm wide)
1 Twin bed (90-99 cm wide)
1 Sofa bed (131-150 cm wide)
Amenities
TVTelephoneAir conditioningHair dryerRefrigeratorDesk

Superior Twin Room, Non Smoking

Non-refundable
Breakfast Included
20% OFF$203.68

$162.94

Includes taxes & fees
Standard Triple Room, Non Smoking - Photo 1
Standard Triple Room, Non Smoking - Photo 2
1/2

Standard Triple Room, Non Smoking

3 Twin BedsInternet - Free WiFi Entertainment - 26-inch LCD TV with digital channels and pay moviesFood & Drink - Refrigerator and electric kettle Sleep - Blackout drapes/curtains and bed sheets Bathroom - Shared bathroom, a toilet with electronic bidet, slippers, and a hair dryerPractical - Laptop workspace, phone, and iron/ironing board (on request)Comfort - Air conditioningNon-Smoking

Sleeps 3
3 Twin bed (90-99 cm wide)
Amenities
TVTelephoneAir conditioningHair dryerRefrigeratorDesk

Standard Ocean View Triple Non Smoking Room Non-Smoking Western Style Triple Bed With Plan [Breakfast] Breakfast Included ♪

Non-refundable
Breakfast Included
20% OFF$197.93

$158.34

Includes taxes & fees
Standard Twin Room, Non Smoking - Photo 1
Standard Twin Room, Non Smoking - Photo 2
1/2

Standard Twin Room, Non Smoking

2 Twin BedsOverlooking the seaInternet - Free WiFi Entertainment - 26-inch LCD TV with digital channels and pay moviesFood & Drink - Refrigerator and electric kettle Sleep - Blackout drapes/curtains and bed sheets Bathroom - Shared bathroom, a toilet with electronic bidet, slippers, and a hair dryerPractical - Laptop workspace, phone, and iron/ironing board (on request)Comfort - Air conditioningNon-Smoking

Sleeps 2
2 Twin bed (90-99 cm wide)
Amenities
TVTelephoneAir conditioningHair dryerRefrigeratorDesk

Standard Twin Room, Non Smoking

Non-refundable
Breakfast Included
20% OFF$198.28

$158.62

Includes taxes & fees

Guest Reviews

8
Excellent63 verified reviews
AI Summary

Guests highly rate the good service and frequently praise the great location.

Categories

Cleanliness7.4
Service9.4
Location9.9
Room Quality6.8
Amenities7.9
Value for Money7.3
Food and Beverage6.4
Overall Experience8.9

Select topics to read reviews

U
UzakijpJP
Verified booking
couple
Standard Room
Stayed in Jun 14, 2026

"Exceptional"

10.0
Helpful?
S
SeverindeDE
Verified booking
couple
Standard Room
Stayed in May 27, 2026

"Exceptional"

10.0
Helpful?
S
SeverindeDE
Verified booking
couple
Standard Room
Stayed in May 27, 2026

"Exceptional"

10.0
Helpful?
T
tosiejpJP
Verified booking
solo_traveller
Standard Room
Stayed in May 10, 2026

"まぁいっか…"

4.0

ロケーションはとても良かったです♪

禁煙ルームなのにとてもタバコ臭い部屋でした。 ドリンクサービスもティバックだけでお水やコーヒーのサービスもなかったのが残念。

Helpful?
S
StephenjpJP
Verified booking
family_with_children
Standard Room
Stayed in Apr 16, 2026

"Excellent"

8.0
Helpful?
R
ronaldbeBE
Verified booking
couple
Standard Room
Stayed in Apr 14, 2026

"Buiten de kamer en zicht op zee is hier niets te beleven"

7.0

Grote kamer

Nergens enige engelse vertaling voor alle toestellen of menukaarten enz... Restaurant alleen buffet en lang wachten op een plaats Dit grote hotel aan de kust is speciaal voor Japanse mensen met kinderen. Engelstalige klanten kunnen hier beter NIET komen. Rond het hotel is niets te beleven en ook niets te kopen en geen restaurants enz.. In de basement van het hotel is een koude kantienachtig restaurantje waar je wat kan eten. Kawiliteit eten NIET goed

Helpful?
K
KATSUYOSHIjpJP
Verified booking
family_with_children
Standard Room
Stayed in Apr 12, 2026

"Excellent"

8.0
Helpful?
F
FUJIMOTOjpJP
Verified booking
family_with_children
Standard Room
Stayed in Apr 6, 2026

"Good"

2.0

朝食が美味しかった

バス、トイレが臭すぎて使えなかった。 ベットがトランポリンレベルで跳ね、寝返りでも酔いそうでしんどかった 寝心地最悪でした

Helpful?
K
kaorijpJP
Verified booking
extended_group
Standard Room
Stayed in Apr 5, 2026

"小さい子連れが、ホテルとビーチを楽しむ宿"

7.0

ビーチが目の前で、景色が楽しめました。家族3人で心地よく過ごせた。

Helpful?
大
大山jpJP
Verified booking
family_with_children
Standard Room
Stayed in Mar 28, 2026

"Very Good"

7.0
Helpful?
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