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Resort hotel

Diamond Setouchi Marine Hotel

Tamano City, Okayama, Japan
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A beach resort hotel in Setouchi. Easy access to Naoshima, which is quite well known for its abundant museums!

Guest review score

Very Good
Reviews: 623
4

Access

Uno Station
17 min drive
Kaminocho Station
20 min drive
Tsuneyama Station
21 min drive

Property facilities

  • Parking lot
  • Sauna
  • Spa / Beauty salon
  • Swimming pool
  • Restaurant
  • Midnight snack corner

Explore our rooms and plans

Price (low to high)
10 room types
Hollywood Twin
No smoking
2 x Semi-double bed
Mountain view
226.0 ft²
Max 2 adults / 1 child
Room facilities
  • Bath and toilet available
  • Internet available in room
  • Only 3 rooms left!
    Free cancellation until May 24
    Meal
    Breakfast
    Flash Coupon
    Price for:
    1 night
     | 
     | 
    $114.01
    Taxes & fees incl.

    Coupon

    *The discount is calculated based on the original price.
    Plan details

    Plan with breakfast included [Breakfast]

    Free cancellation until 5/24/2026 11:59 p.m.(JST)

    Coupon

    *The discount is calculated based on the original price.

    This plan only serves breakfast. Please note that dinner is not available.

    Flash Coupon
    $114.01
    Taxes & fees incl.
    2 guests 1 night 1 room
    Meals
    • Breakfast
    Cancellation policy
    Free cancellation deadline
    5/24/2026 11:59 p.m. (JST)
    3 day(s) before your stay (from 00:00) (JST)
    50%
    1 day(s) before your stay (from 00:00) (JST)
    50%
    0 day(s) before your stay (from 00:00) (JST)
    100%
    No-show
    100%
    The penalty charges are based on the original rate of this room. However, if any discounts are applied, the incurred penalties will not exceed the total discounted amount of the reservation.The exchange rate is fixed when booking.

    Taxes & fees

    Included

    Consumption tax (from 10/1/2019) (Per person per night) 10%

    Excluded*

    Bathing tax (from 4/1/1950) (Per person per night)¥150

    * Excluded taxes and fees are approximated and may vary based on the property. They will be collected at the property at the time of check-in or check-out.

Room details

Hollywood twin room, Mountain view, Non-smoking ([Mountain Side] Hollywood)

No smoking
2 x Semi-double bed
Mountain view
226.0 ft²
Max 2 adults / 1 child
Room facilities
  • Bath and toilet available
  • Internet available in room
Economy Twin
No smoking
2 x Semi-double bed
Mountain view
226.0 ft²
Max 2 adults / 1 child
Room facilities
  • Bath and toilet available
  • Internet available in room
  • Only 3 rooms left!
    Free cancellation until May 24
    Meal
    Breakfast
    Flash Coupon
    Price for:
    1 night
     | 
     | 
    $114.01
    Taxes & fees incl.

    Coupon

    *The discount is calculated based on the original price.
    Plan details

    Plan with breakfast included [Breakfast]

    Free cancellation until 5/24/2026 11:59 p.m.(JST)

    Coupon

    *The discount is calculated based on the original price.

    This plan only serves breakfast. Please note that dinner is not available.

    Flash Coupon
    $114.01
    Taxes & fees incl.
    2 guests 1 night 1 room
    Meals
    • Breakfast
    Cancellation policy
    Free cancellation deadline
    5/24/2026 11:59 p.m. (JST)
    3 day(s) before your stay (from 00:00) (JST)
    50%
    1 day(s) before your stay (from 00:00) (JST)
    50%
    0 day(s) before your stay (from 00:00) (JST)
    100%
    No-show
    100%
    The penalty charges are based on the original rate of this room. However, if any discounts are applied, the incurred penalties will not exceed the total discounted amount of the reservation.The exchange rate is fixed when booking.

    Taxes & fees

    Included

    Consumption tax (from 10/1/2019) (Per person per night) 10%

    Excluded*

    Bathing tax (from 4/1/1950) (Per person per night)¥150

    * Excluded taxes and fees are approximated and may vary based on the property. They will be collected at the property at the time of check-in or check-out.

Room details

Economy Twin room, Mountain view, Non-smoking ([Mountain Side] Twin)

No smoking
2 x Semi-double bed
Mountain view
226.0 ft²
Max 2 adults / 1 child
Room facilities
  • Bath and toilet available
  • Internet available in room
Japanese-style room, mountain side "10 tatami mats"
No smoking
174.4 ft²
Max 4 adults / 3 children
Room facilities
  • Internet available in room
  • Toilet available, no bath
  • Only 4 rooms left!
    Free cancellation until May 24
    Meal
    Breakfast
    Flash Coupon
    Price for:
    1 night
     | 
     | 
    $126.68
    Taxes & fees incl.

    Coupon

    *The discount is calculated based on the original price.
    Plan details

    Plan with breakfast included [Breakfast]

    Free cancellation until 5/24/2026 11:59 p.m.(JST)

    Coupon

    *The discount is calculated based on the original price.

    This plan only serves breakfast. Please note that dinner is not available.

    Flash Coupon
    $126.68
    Taxes & fees incl.
    2 guests 1 night 1 room
    Meals
    • Breakfast
    Cancellation policy
    Free cancellation deadline
    5/24/2026 11:59 p.m. (JST)
    3 day(s) before your stay (from 00:00) (JST)
    50%
    1 day(s) before your stay (from 00:00) (JST)
    50%
    0 day(s) before your stay (from 00:00) (JST)
    100%
    No-show
    100%
    The penalty charges are based on the original rate of this room. However, if any discounts are applied, the incurred penalties will not exceed the total discounted amount of the reservation.The exchange rate is fixed when booking.

    Taxes & fees

    Included

    Consumption tax (from 10/1/2019) (Per person per night) 10%

    Excluded*

    Bathing tax (from 4/1/1950) (Per person per night)¥150

    * Excluded taxes and fees are approximated and may vary based on the property. They will be collected at the property at the time of check-in or check-out.

Room details

Japanese room, Non-smoking ([Mountain Side] Japanese-style Room)

No smoking
174.4 ft²
Max 4 adults / 3 children
Room facilities
  • Internet available in room
  • Toilet available, no bath
standard twin
No smoking
1 x Double bed, 1 x Semi-double bed
Ocean view
312.2 ft²
Max 2 adults / 1 child
Room facilities
  • Bath and toilet available
  • Internet available in room
  • Only 3 rooms left!
    Free cancellation until May 24
    Meal
    Breakfast
    Flash Coupon
    Price for:
    1 night
     | 
     | 
    $139.34
    Taxes & fees incl.

    Coupon

    *The discount is calculated based on the original price.
    Plan details

    Plan with breakfast included [Breakfast]

    Free cancellation until 5/24/2026 11:59 p.m.(JST)

    Coupon

    *The discount is calculated based on the original price.

    This plan only serves breakfast. Please note that dinner is not available.

    Flash Coupon
    $139.34
    Taxes & fees incl.
    2 guests 1 night 1 room
    Meals
    • Breakfast
    Cancellation policy
    Free cancellation deadline
    5/24/2026 11:59 p.m. (JST)
    3 day(s) before your stay (from 00:00) (JST)
    50%
    1 day(s) before your stay (from 00:00) (JST)
    50%
    0 day(s) before your stay (from 00:00) (JST)
    100%
    No-show
    100%
    The penalty charges are based on the original rate of this room. However, if any discounts are applied, the incurred penalties will not exceed the total discounted amount of the reservation.The exchange rate is fixed when booking.

    Taxes & fees

    Included

    Consumption tax (from 10/1/2019) (Per person per night) 10%

    Excluded*

    Bathing tax (from 4/1/1950) (Per person per night)¥150

    * Excluded taxes and fees are approximated and may vary based on the property. They will be collected at the property at the time of check-in or check-out.

Room details

Standard Twin room, Ocean view, Non-smoking ([Ocean Side] Standard Twin)

No smoking
1 x Double bed, 1 x Semi-double bed
Ocean view
312.2 ft²
Max 2 adults / 1 child
Room facilities
  • Bath and toilet available
  • Internet available in room
Business twin
No smoking
1 x Double bed, 1 x Semi-double bed
312.2 ft²
Max 2 adults / 1 child
Room facilities
  • Bath and toilet available
  • Internet available in room
  • Only 2 rooms left!
    Free cancellation until May 24
    Meal
    Breakfast
    Flash Coupon
    Price for:
    1 night
     | 
     | 
    $139.34
    Taxes & fees incl.

    Coupon

    *The discount is calculated based on the original price.
    Plan details

    Plan with breakfast included [Breakfast]

    Free cancellation until 5/24/2026 11:59 p.m.(JST)

    Coupon

    *The discount is calculated based on the original price.

    This plan only serves breakfast. Please note that dinner is not available.

    Flash Coupon
    $139.34
    Taxes & fees incl.
    2 guests 1 night 1 room
    Meals
    • Breakfast
    Cancellation policy
    Free cancellation deadline
    5/24/2026 11:59 p.m. (JST)
    3 day(s) before your stay (from 00:00) (JST)
    50%
    1 day(s) before your stay (from 00:00) (JST)
    50%
    0 day(s) before your stay (from 00:00) (JST)
    100%
    No-show
    100%
    The penalty charges are based on the original rate of this room. However, if any discounts are applied, the incurred penalties will not exceed the total discounted amount of the reservation.The exchange rate is fixed when booking.

    Taxes & fees

    Included

    Consumption tax (from 10/1/2019) (Per person per night) 10%

    Excluded*

    Bathing tax (from 4/1/1950) (Per person per night)¥150

    * Excluded taxes and fees are approximated and may vary based on the property. They will be collected at the property at the time of check-in or check-out.

Room details

Twin room, Non-smoking ([Ocean Side] Business)

No smoking
1 x Double bed, 1 x Semi-double bed
312.2 ft²
Max 2 adults / 1 child
Room facilities
  • Bath and toilet available
  • Internet available in room
Standard Triple
No smoking
1 x Double bed, 1 x Semi-double bed, 1 x Single bed
Ocean view
355.2 ft²
Max 3 adults / 2 children
Room facilities
  • Bath and toilet available
  • Internet available in room
  • Only 7 rooms left!
    Free cancellation until May 24
    Meal
    Breakfast
    Flash Coupon
    Price for:
    1 night
     | 
     | 
    $152.01
    Taxes & fees incl.

    Coupon

    *The discount is calculated based on the original price.
    Plan details

    Plan with breakfast included [Breakfast]

    Free cancellation until 5/24/2026 11:59 p.m.(JST)

    Coupon

    *The discount is calculated based on the original price.

    This plan only serves breakfast. Please note that dinner is not available.

    Flash Coupon
    $152.01
    Taxes & fees incl.
    2 guests 1 night 1 room
    Meals
    • Breakfast
    Cancellation policy
    Free cancellation deadline
    5/24/2026 11:59 p.m. (JST)
    3 day(s) before your stay (from 00:00) (JST)
    50%
    1 day(s) before your stay (from 00:00) (JST)
    50%
    0 day(s) before your stay (from 00:00) (JST)
    100%
    No-show
    100%
    The penalty charges are based on the original rate of this room. However, if any discounts are applied, the incurred penalties will not exceed the total discounted amount of the reservation.The exchange rate is fixed when booking.

    Taxes & fees

    Included

    Consumption tax (from 10/1/2019) (Per person per night) 10%

    Excluded*

    Bathing tax (from 4/1/1950) (Per person per night)¥150

    * Excluded taxes and fees are approximated and may vary based on the property. They will be collected at the property at the time of check-in or check-out.

Room details

Standard Triple room, Ocean view, Non-smoking ([Ocean Side] Standard Triple)

No smoking
1 x Double bed, 1 x Semi-double bed, 1 x Single bed
Ocean view
355.2 ft²
Max 3 adults / 2 children
Room facilities
  • Bath and toilet available
  • Internet available in room
Japanese-style room, sea side "10 tatami mats"
No smoking
Ocean view
174.4 ft²
Max 4 adults / 3 children
Room facilities
  • Bath and toilet available
  • Internet available in room
  • Only 4 rooms left!
    Free cancellation until May 24
    Meal
    Breakfast
    Flash Coupon
    Price for:
    1 night
     | 
     | 
    $164.68
    Taxes & fees incl.

    Coupon

    *The discount is calculated based on the original price.
    Plan details

    Plan with breakfast included [Breakfast]

    Free cancellation until 5/24/2026 11:59 p.m.(JST)

    Coupon

    *The discount is calculated based on the original price.

    This plan only serves breakfast. Please note that dinner is not available.

    Flash Coupon
    $164.68
    Taxes & fees incl.
    2 guests 1 night 1 room
    Meals
    • Breakfast
    Cancellation policy
    Free cancellation deadline
    5/24/2026 11:59 p.m. (JST)
    3 day(s) before your stay (from 00:00) (JST)
    50%
    1 day(s) before your stay (from 00:00) (JST)
    50%
    0 day(s) before your stay (from 00:00) (JST)
    100%
    No-show
    100%
    The penalty charges are based on the original rate of this room. However, if any discounts are applied, the incurred penalties will not exceed the total discounted amount of the reservation.The exchange rate is fixed when booking.

    Taxes & fees

    Included

    Consumption tax (from 10/1/2019) (Per person per night) 10%

    Excluded*

    Bathing tax (from 4/1/1950) (Per person per night)¥150

    * Excluded taxes and fees are approximated and may vary based on the property. They will be collected at the property at the time of check-in or check-out.

Room details

Japanese room, Ocean view, Non-smoking ([Ocean Side] Japanese-Style Room)

No smoking
Ocean view
174.4 ft²
Max 4 adults / 3 children
Room facilities
  • Bath and toilet available
  • Internet available in room
Japanese and Western room sea breeze
No smoking
1 x Double bed, 1 x Single bed
Ocean view
430.6 ft²
Max 6 adults / 4 children
Room facilities
  • Bath and toilet available
  • Internet available in room
  • Only 2 rooms left!
    Free cancellation until May 24
    Meal
    Breakfast
    Flash Coupon
    Price for:
    1 night
     | 
     | 
    $190.02
    Taxes & fees incl.

    Coupon

    *The discount is calculated based on the original price.
    Plan details

    Plan with breakfast included [Breakfast]

    Free cancellation until 5/24/2026 11:59 p.m.(JST)

    Coupon

    *The discount is calculated based on the original price.

    This plan only serves breakfast. Please note that dinner is not available.

    Flash Coupon
    $190.02
    Taxes & fees incl.
    2 guests 1 night 1 room
    Meals
    • Breakfast
    Cancellation policy
    Free cancellation deadline
    5/24/2026 11:59 p.m. (JST)
    3 day(s) before your stay (from 00:00) (JST)
    50%
    1 day(s) before your stay (from 00:00) (JST)
    50%
    0 day(s) before your stay (from 00:00) (JST)
    100%
    No-show
    100%
    The penalty charges are based on the original rate of this room. However, if any discounts are applied, the incurred penalties will not exceed the total discounted amount of the reservation.The exchange rate is fixed when booking.

    Taxes & fees

    Included

    Consumption tax (from 10/1/2019) (Per person per night) 10%

    Excluded*

    Bathing tax (from 4/1/1950) (Per person per night)¥150

    * Excluded taxes and fees are approximated and may vary based on the property. They will be collected at the property at the time of check-in or check-out.

Room details

Japanese-western room, Ocean view, Non-smoking ([Ocean Side] Sea Breeze (Shiokaze) '40 square meters, including 8 tatami mats')

No smoking
1 x Double bed, 1 x Single bed
Ocean view
430.6 ft²
Max 6 adults / 4 children
Room facilities
  • Bath and toilet available
  • Internet available in room
Family room, sea side "66㎡"
No smoking
1 x Double bed, 3 x Single bed
710.4 ft²
Max 6 adults / 4 children
Room facilities
  • Bath and toilet available
  • Internet available in room
  • Only 2 rooms left!
    Free cancellation until May 24
    Meal
    Breakfast
    Flash Coupon
    Price for:
    1 night
     | 
     | 
    $215.35
    Taxes & fees incl.

    Coupon

    *The discount is calculated based on the original price.
    Plan details

    Plan with breakfast included [Breakfast]

    Free cancellation until 5/24/2026 11:59 p.m.(JST)

    Coupon

    *The discount is calculated based on the original price.

    This plan only serves breakfast. Please note that dinner is not available.

    Flash Coupon
    $215.35
    Taxes & fees incl.
    2 guests 1 night 1 room
    Meals
    • Breakfast
    Cancellation policy
    Free cancellation deadline
    5/24/2026 11:59 p.m. (JST)
    3 day(s) before your stay (from 00:00) (JST)
    50%
    1 day(s) before your stay (from 00:00) (JST)
    50%
    0 day(s) before your stay (from 00:00) (JST)
    100%
    No-show
    100%
    The penalty charges are based on the original rate of this room. However, if any discounts are applied, the incurred penalties will not exceed the total discounted amount of the reservation.The exchange rate is fixed when booking.

    Taxes & fees

    Included

    Consumption tax (from 10/1/2019) (Per person per night) 10%

    Excluded*

    Bathing tax (from 4/1/1950) (Per person per night)¥150

    * Excluded taxes and fees are approximated and may vary based on the property. They will be collected at the property at the time of check-in or check-out.

Room details

Japanese-western room, Non-smoking (【Sea Side】 Family Room 66 square meters with 6 tatami)

No smoking
1 x Double bed, 3 x Single bed
710.4 ft²
Max 6 adults / 4 children
Room facilities
  • Bath and toilet available
  • Internet available in room
New Suite
No smoking
1 x Sofa bed, 2 x Single bed
Ocean view
484.4 ft²
Max 3 adults / 1 child
Room facilities
  • Bath and toilet available
  • Internet available in room
  • Only 1 room left!
    Free cancellation until May 24
    Meal
    Breakfast
    Flash Coupon
    Price for:
    1 night
     | 
     | 
    $228.02
    Taxes & fees incl.

    Coupon

    *The discount is calculated based on the original price.
    Plan details

    Plan with breakfast included [Breakfast]

    Free cancellation until 5/24/2026 11:59 p.m.(JST)

    Coupon

    *The discount is calculated based on the original price.

    This plan only serves breakfast. Please note that dinner is not available.

    Flash Coupon
    $228.02
    Taxes & fees incl.
    2 guests 1 night 1 room
    Meals
    • Breakfast
    Cancellation policy
    Free cancellation deadline
    5/24/2026 11:59 p.m. (JST)
    3 day(s) before your stay (from 00:00) (JST)
    50%
    1 day(s) before your stay (from 00:00) (JST)
    50%
    0 day(s) before your stay (from 00:00) (JST)
    100%
    No-show
    100%
    The penalty charges are based on the original rate of this room. However, if any discounts are applied, the incurred penalties will not exceed the total discounted amount of the reservation.The exchange rate is fixed when booking.

    Taxes & fees

    Included

    Consumption tax (from 10/1/2019) (Per person per night) 10%

    Excluded*

    Bathing tax (from 4/1/1950) (Per person per night)¥150

    * Excluded taxes and fees are approximated and may vary based on the property. They will be collected at the property at the time of check-in or check-out.

Room details

Twin room, Ocean view, Non-smoking ([Ocean Side] New Suite Room)

No smoking
1 x Sofa bed, 2 x Single bed
Ocean view
484.4 ft²
Max 3 adults / 1 child
Room facilities
  • Bath and toilet available
  • Internet available in room
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