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Resort hotel

Kisarazu Onsen Ryugujo Spa Hotel Mikazuki Ryugu-tei

Introducing the
Japan Quality Accreditation
This establishment has been awarded our Japan Quality accreditation. It has received high ratings from its guests for providing exemplary service, and through its operations it has demonstrated the ability to offer an authentic Japanese travel experience.
Kisarazu City, Chiba
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A wide variety of grand baths / A pool zone that can be used all year round / 30 kinds of buffet items for dinner and breakfast.

Guest review score

Very Good
Reviews: 279
4.1

Access

Sodegaura Station
18 min drive
Iwane Station
18 min drive
Kisarazu Station
23 min drive

Property facilities

  • Parking lot
  • Jet bath
  • Sauna
  • Spa / Beauty salon
  • Swimming pool
  • Restaurant

Explore our rooms and plans

Price (low to high)
8 room types
Standard Room: Japanese-Western style rooms that can accommodate up to 4 people, all with spectacular ocean views!
No smoking
Nightlife view
Max 4 adults / 3 children
Room facilities
  • Bath and toilet available
  • Internet available in room
  • Bidet toilet
  • Bath towels
  • Face towels
  • Shampoo
  • *[Tokyo German Village (image)] The night illuminations are a limited-time treat♪
    Meal
    Breakfast
    Dinner
    Price for:
    1 night
     | 
     | 
    PhP14,088.96
    Taxes & fees incl.
    Plan details

    ☆ Parent-Child Fun ☆ Includes Admission Tickets to Tokyo German Village [Breakfast] [Dinner]

    It's a 30-minute drive from Ryugujo Castle, so it's perfect for a road trip♪ The facility is full of fun attractions, such as the "Wanpaku Square" and "Children's Zoo" that are popular with small children, and the "Swan Boat" and "Ferris Wheel" that can be enjoyed for a fee. ★Plan-exclusive benefits★ ・Admission ticket to Tokyo German Village included♪ [About German Village admission ticket] Tokyo German Village admission ticket will be handed out at the hotel. Parking fees will be charged separately. In the event of bad weather, you can exchange it for a spa voucher after check-out. ※30 minutes by car from the hotel. The surrounding roads are congested on weekends and holidays. [Accommodation benefits] ・Free use of the spa from 11:00 on the day of stay (additional charge for the next day) ・Free flow at dinner (hourly system) ■Meals■ Dinner is a Japanese, Western, and Chinese buffet with about 60 types of food A Japanese and Western buffet is available for breakfast ■Note■ ※All discount coupons other than those using Rakuten Points cannot be used.

    PhP14,088.96
    Taxes & fees incl.
    1 room 2 guests 1 night
    Meals
    • Breakfast
    • Dinner
  • ** [Mother Farm (image)] Lots of cute animals, including sheep and llamas ♪
    Meal
    Breakfast
    Dinner
    Price for:
    1 night
     | 
     | 
    PhP14,699.48
    Taxes & fees incl.
    Plan details

    ☆ Parent-Child Enjoyment ☆ Includes admission ticket to Mother Farm [Breakfast] [Dinner]

    Mother Farm, a 40-minute drive from Ryugujo Castle, is full of animals such as cows, horses, sheep, and alpacas! You can also enjoy fun activities such as the "sheep parade," "piglet races," and "milking a dairy cow"♪ Enjoy a fun time with your family, couples, or group♪ ★Plan-only benefits★ ・Admission ticket to Mother Farm included♪  Admission ticket to Mother Farm will be given to you at the reception 【Accommodation benefits】 ・Free use of the spa from 11:00 on the day of your stay (separate charge for the next day) ・Free flow at dinner (time-based) ■Meals■ Dinner is a Japanese, Western, and Chinese buffet with about 60 types of food For breakfast, we offer a Japanese and Western buffet ■Sightseeing■ ・Mitsui Outlet Park Kisarazu: 10 minutes by car from our hotel! ・Mother Farm: 40 minutes by car from our hotel! ■Please note■ *Please note that all discount coupons other than those using Rakuten Points cannot be used.

    PhP14,699.48
    Taxes & fees incl.
    1 room 2 guests 1 night
    Meals
    • Breakfast
    • Dinner
Room details

Standard Japanese-Western style room (4 tatami + twin) [Non-smoking] Ocean view [Standard] [Japanese-western room] [Non-smoking] [Nightlife view] [Ocean view]

No smoking
Nightlife view
Max 4 adults / 3 children
Room facilities
  • Bath and toilet available
  • Internet available in room
  • Bidet toilet
Amenities
  • Bath towels
  • Face towels
  • Shampoo
  • Conditioner
  • Body soap
  • Hand soap
  • Tissues
  • Slippers
  • Hair dryers
  • Kids' slippers
Triple room, modern Japanese style
No smoking
Nightlife view
33 m²
Max 4 adults / 3 children
Room facilities
  • Internet available in room
  • Bidet toilet
  • Shower and toilet available
  • Bath towels
  • Face towels
  • Shampoo
  • Guest room with loft bed (image)
    Meal
    Breakfast
    Dinner
    Price for:
    1 night
     | 
     | 
    PhP15,807.81
    Taxes & fees incl.
    Plan details

    10% OFF in Celebration of the March 2025 Renovation!Enjoy a Stay in a Japanese-Modern Guestroom at a Great Price [Breakfast] [Dinner]

    The rooms on the 3rd and 4th floors of Ryugu-tei have been renovated♪ From couples to families with three generations, enjoy your stay at Mikazuki in these newly renovated rooms with two room types [Room types and number of bedding] *The bedding for each type is as follows. There are no extra beds or futons available in any of the rooms. ・Modern Japanese room with loft bed (2-4 persons) 2 beds + 1 loft bed + 1 sofa bed ・Modern Japanese triple room (2-4 persons) 2 semi-double beds + 1 sofa bed *This is sold together with 18 rooms that opened last year, so you may stay in a room that opened last year. 【Accommodation Benefits】 ・Free use of the spa from 11:00 on the day of your stay (separate charge for the next day) ・Free flow at dinner (hourly system) 【Meals】 Dinner is a buffet of about 60 kinds of Japanese, Western and Chinese dishes Breakfast is a Japanese and Western buffet ■Hot Springs■ There is "Fuji no Yu" on the 3rd floor with a great view, and "Ryugu no Yu" on the 1st floor with a Japanese atmosphere. ■Sightseeing■ ・Tokyo German Village: 30 minutes by car ・Mother Farm: 40 minutes by car

    PhP15,807.81
    Taxes & fees incl.
    1 room 2 guests 1 night
    Meals
    • Breakfast
    • Dinner
Room details

[Japanese-western room] [Non-smoking] [Nightlife view] [Ocean view]

No smoking
Nightlife view
33 m²
Max 4 adults / 3 children
Room facilities
  • Internet available in room
  • Bidet toilet
  • Shower and toilet available
Amenities
  • Bath towels
  • Face towels
  • Shampoo
  • Conditioner
  • Body soap
  • Hand soap
  • Tissues
  • Slippers
  • Hair dryers
  • Kids' slippers
Room with loft bed
No smoking
Nightlife view
34 m²
Max 4 adults / 3 children
Room facilities
  • Bath and toilet available
  • Internet available in room
  • Bidet toilet
  • Guest room with loft bed (image)
    Meal
    Breakfast
    Dinner
    Price for:
    1 night
     | 
     | 
    PhP15,807.81
    Taxes & fees incl.
    Plan details

    10% OFF in Celebration of the March 2025 Renovation!Enjoy a Stay in a Japanese-Modern Guestroom at a Great Price [Breakfast] [Dinner]

    The rooms on the 3rd and 4th floors of Ryugu-tei have been renovated♪ From couples to families with three generations, enjoy your stay at Mikazuki in these newly renovated rooms with two room types [Room types and number of bedding] *The bedding for each type is as follows. There are no extra beds or futons available in any of the rooms. ・Modern Japanese room with loft bed (2-4 persons) 2 beds + 1 loft bed + 1 sofa bed ・Modern Japanese triple room (2-4 persons) 2 semi-double beds + 1 sofa bed *This is sold together with 18 rooms that opened last year, so you may stay in a room that opened last year. 【Accommodation Benefits】 ・Free use of the spa from 11:00 on the day of your stay (separate charge for the next day) ・Free flow at dinner (hourly system) 【Meals】 Dinner is a buffet of about 60 kinds of Japanese, Western and Chinese dishes Breakfast is a Japanese and Western buffet ■Hot Springs■ There is "Fuji no Yu" on the 3rd floor with a great view, and "Ryugu no Yu" on the 1st floor with a Japanese atmosphere. ■Sightseeing■ ・Tokyo German Village: 30 minutes by car ・Mother Farm: 40 minutes by car

    PhP15,807.81
    Taxes & fees incl.
    1 room 2 guests 1 night
    Meals
    • Breakfast
    • Dinner
Room details

[Japanese-western room] [Non-smoking] [Nightlife view] [Ocean view]

No smoking
Nightlife view
34 m²
Max 4 adults / 3 children
Room facilities
  • Bath and toilet available
  • Internet available in room
  • Bidet toilet
Ocean Room
Sky Room
Organic Room
No smoking
Nightlife view
34 m²
Max 4 adults / 3 children
Room facilities
  • Bath and toilet available
  • Internet available in room
  • Bidet toilet
  • Bath towels
  • Face towels
  • Shampoo
  • Ocean Room
    Meal
    Breakfast
    Dinner
    Price for:
    1 night
     | 
     | 
    PhP18,597.42
    Taxes & fees incl.
    Plan details

    Welcome Baby ~Your First Trip at Mikazuki~ [Breakfast] [Dinner]

    We have prepared three types of rooms with the concept of sky, sea, and greenery. Relax and enjoy your time with your baby. 【Room】 The entrance hall and rooms are divided into separate areas.Safe for crawling children. The flooring is made with materials that protect against injuries from falls. Equipped with baby soap, microwave, nursing cushions, diaper pods, and more. ・Ocean Room = A room filled with schools of tiny fish swimming around, and educational toys that children can touch and play with. ・ Sky room = Decoration that looks like flying in the sky and starry sky at ☆彡 night Interactive educational toys are also available to play with. ・Organic Room = The entire room is a refreshing green space. A bunk bed with a slide and educational toys are also available. ※If you have a preferred room, please indicate your first to third choices. Please write it in the comments section. The specific room will be assigned at check-in. Please note that we do not provide prior notice if your preference cannot be accommodated. Since there is only one room of each type, we may not be able to meet your request. We appreciate your understanding. [Accommodation Special] ・Free spa usage from 11 AM on the day of check-in (additional charges apply for the following day). ・Dinner time includes free-flow (time-limited) ■Meals■ Dinner offers approximately 60 types of Japanese, Western, and Chinese buffet dishes Breakfast is served as a Japanese and Western buffet. 【Fuji no Yu】 Both the open-air bath and the indoor bath offer a panoramic view of Tokyo Bay. Enjoy a grand panorama where you can also see Yokohama, the Tanzawa mountain range, and Mt. Fuji! Relish Japan’s best scenery and a variety of hot springs♪ 【Ryugu no Yu】 A spacious large bath resembling a pool and an open-air bath full of Japanese charm. During the day, admire the ships passing through Tokyo Bay, and at night, enjoy the lights of anchored ships while soaking in the blessings of the hot springs to your heart’s content. ■Tourism■ ・Mitsui Outlet Park Kisarazu: 10 minutes by car ・Tokyo German Village: 30 minutes by car ・Mother Farm: 40 minutes by car

    PhP18,597.42
    Taxes & fees incl.
    1 room 2 guests 1 night
    Meals
    • Breakfast
    • Dinner
Room details

[Standard] [Quad room] [Non-smoking] [Nightlife view] [Ocean view]

No smoking
Nightlife view
34 m²
Max 4 adults / 3 children
Room facilities
  • Bath and toilet available
  • Internet available in room
  • Bidet toilet
Amenities
  • Bath towels
  • Face towels
  • Shampoo
  • Conditioner
  • Body soap
  • Hand soap
  • Tissues
  • Slippers
  • Hair dryers
  • Kids' slippers
Ocean Room
Mori Room
Empty Room
No smoking
Nightlife view
34 m²
Max 4 adults / 3 children
Room facilities
  • Bath and toilet available
  • Internet available in room
  • Bidet toilet
  • Bath towels
  • Face towels
  • Shampoo
  • Ocean Room
    Meal
    Breakfast
    Dinner
    Price for:
    1 night
     | 
     | 
    PhP18,597.42
    Taxes & fees incl.
    Plan details

    Welcome Kids ~Exciting and Thrilling Experiences~ [Breakfast] [Dinner]

    We have prepared three rooms based on the themes of sea, forest, and sky. Children can also enjoy their time in the rooms. 【Room】 Two queen-sized beds are placed side by side. A luxurious space enhanced by a 120-inch giant projector! ・Sea Room = A space that feels like being underwater♪ Equipped with bouldering for children. ・Forest Room = A jungle gym has been installed with a forest theme.       At night, a starry sky appears ☆彡 on the ceiling ・Sky Room = Educational toys are provided. Hanging chair also installed ※If you have a preferred room, please indicate your first to third choices. Please write it in the comments section. The specific room will be assigned at check-in. Please note that we do not provide prior notice if your preference cannot be accommodated. Since there is only one room of each type, we may not be able to meet your request. We appreciate your understanding. [Accommodation Special] ・Free spa usage from 11 AM on the day of check-in (additional charges apply for the following day). ・Dinner time includes free-flow (time-limited) ■Meals■ Dinner offers approximately 60 types of Japanese, Western, and Chinese buffet dishes Breakfast is served as a Japanese and Western buffet. ■Tourism■ ・Mitsui Outlet Park Kisarazu: 10 minutes by car ・Tokyo German Village: 30 minutes by car ・Mother Farm: 40 minutes by car

    PhP18,597.42
    Taxes & fees incl.
    1 room 2 guests 1 night
    Meals
    • Breakfast
    • Dinner
Room details

[Standard] [Twin room] [Non-smoking] [Nightlife view] [Ocean view]

No smoking
Nightlife view
34 m²
Max 4 adults / 3 children
Room facilities
  • Bath and toilet available
  • Internet available in room
  • Bidet toilet
Amenities
  • Bath towels
  • Face towels
  • Shampoo
  • Conditioner
  • Body soap
  • Hand soap
  • Tissues
  • Slippers
  • Hair dryers
  • Kids' slippers
Kominato Bathroom
Kominato Railway Room
Isumi Railway Room
No smoking
Nightlife view
34 m²
Max 4 adults / 3 children
Room facilities
  • Bath and toilet available
  • Internet available in room
  • Bidet toilet
  • Bath towels
  • Face towels
  • Shampoo
  • Kominato Bathroom
    Meal
    Breakfast
    Dinner
    Price for:
    1 night
     | 
     | 
    PhP18,597.42
    Taxes & fees incl.
    Plan details

    Chiba Prefecture Railway Collaboration with Mikazuki TRAIN/BUS Room☆ [Breakfast] [Dinner]

    We have collaborated with three local railway companies in Chiba Prefecture. Kominato Railway, which has been in business for over 100 years, Isumi Railway, which runs through rural landscapes of rapeseed flowers and cherry blossoms, and Choshi Electric Railway, which has been miraculously revived after being threatened with closure. Enjoy your trip to Chiba even more in our unique rooms that make the most of the characteristics of each company. [Rooms] ・Kominato bathroom = The inside of a bus is recreated with a driver's seat and seats made from real driver's seat parts! Bedding consists of two semi-double beds. ・Kominato Railway Room = Feel like a conductor in the driver's seat of a train. Headmarks, hand straps, and luggage racks are also on display. Bedding consists of two semi-double beds. ・Isumi Railway Room = Driver's seat booth made with real parts, and impressive images of trains filling the walls. Bedding consists of two semi-double beds. ・Choshi Railway Room = A room with a retro atmosphere, bunk beds with a driver's seat, and a diorama of the Choden train is also on display. Bedding consists of one semi-double bed + the top bunk of the bunk bed + one sofa bed. *No extra beds or futons are available in any of the rooms. *In the unlikely event that any malfunctions, damage, or loss occurs in the guest room, we will charge you an appropriate amount. *If you have a preferred room, please write your first to fourth choices in the comments. You will be informed of which room you are staying in at the reception. Please understand that we only have one room for each type, so we may not be able to accommodate your request. [Accommodation Benefits] - Free use of the spa from 11am on the day of your stay (additional charge for the following day) - Free flow at dinner (hourly system) ■Meals■ Dinner is a Japanese, Western and Chinese buffet with around 60 different dishes For breakfast, we offer a Japanese and Western buffet

    PhP18,597.42
    Taxes & fees incl.
    1 room 2 guests 1 night
    Meals
    • Breakfast
    • Dinner
Room details

[Standard] [Twin room] [Non-smoking] [Nightlife view] [Ocean view]

No smoking
Nightlife view
34 m²
Max 4 adults / 3 children
Room facilities
  • Bath and toilet available
  • Internet available in room
  • Bidet toilet
Amenities
  • Bath towels
  • Face towels
  • Shampoo
  • Conditioner
  • Body soap
  • Hand soap
  • Tissues
  • Slippers
  • Hair dryers
  • Kids' slippers
SL room (image)
London Bathroom (image)
Airplane room (image)
No smoking
Nightlife view
34 m²
Max 4 adults / 3 children
Room facilities
  • Bath and toilet available
  • Internet available in room
  • Bidet toilet
  • SL room (image)
    Meal
    Breakfast
    Dinner
    Price for:
    1 night
     | 
     | 
    PhP18,597.42
    Taxes & fees incl.
    Plan details

    "A Grand Gathering of Working Vehicles!""Exciting Experiences in the Vehicle Room" [Breakfast] [Dinner]

    From March 21, 2025, rooms with various working vehicles have been created! Enjoy working vehicles that you can't normally experience ♪ [Rooms] - Steam Locomotive Room (2 beds, 1 sofa bed) - London Bathroom (1 bed, 1 bunk bed, 1 sofa bed) - Airplane Room (2 beds, 1 sofa bed) - Ship Room (2 beds, 1 sofa bed) - Tractor Room (1 bed, 1 upper bunk bed, 1 sofa bed) - Adventure Room (Bed x 1, bunk bed x 1, sofa bed x 1) - Fire engine room (1 bed, bunk bed x 1, sofa bed x 1) - Police car room (2 beds, 1 sofa bed) - Construction vehicle room (2 beds, 1 sofa bed) - Spaceship room (2 beds, 1 sofa bed)   * No extra beds or futons are available in any of the rooms. * In the unlikely event that any malfunctions, damage, or loss occurs in the room, we will charge you an appropriate amount. * If you have a preferred room, please write your first, second, and third choices in the comments.  You will be informed of which room you will be assigned to at the time of reception.  There is only one room of each type, so please understand that we may not be able to accommodate your request. [Accommodation Benefits] - Free use of the spa from 11am on the day of your stay (additional charge for the following day) - Free flow at dinner (hourly system) ■Meals■ Dinner is a Japanese, Western and Chinese buffet with around 60 varieties A Japanese and Western buffet is available for breakfast

    PhP18,597.42
    Taxes & fees incl.
    1 room 2 guests 1 night
    Meals
    • Breakfast
    • Dinner
Room details

[Non-smoking] [Nightlife view] [Ocean view]

No smoking
Nightlife view
34 m²
Max 4 adults / 3 children
Room facilities
  • Bath and toilet available
  • Internet available in room
  • Bidet toilet
* [Deluxe Room (example)] You can relax in a Japanese-style room or have a comfortable stay in a Western-style room.
No smoking
Nightlife view
Max 6 adults / 5 children
Room facilities
  • Bath and toilet available
  • Bidet toilet
  • Living room
  • Two or more rooms
  • Bath towels
  • Face towels
  • *[Tokyo German Village (image)] The night illuminations are a limited-time treat♪
    Meal
    Breakfast
    Dinner
    Price for:
    1 night
     | 
     | 
    PhP19,254.91
    Taxes & fees incl.
    Plan details

    ☆ Parent-Child Fun ☆ Includes Admission Tickets to Tokyo German Village [Breakfast] [Dinner]

    It's a 30-minute drive from Ryugujo Castle, so it's perfect for a road trip♪ The facility is full of fun attractions, such as the "Wanpaku Square" and "Children's Zoo" that are popular with small children, and the "Swan Boat" and "Ferris Wheel" that can be enjoyed for a fee. ★Plan-exclusive benefits★ ・Admission ticket to Tokyo German Village included♪ [About German Village admission ticket] Tokyo German Village admission ticket will be handed out at the hotel. Parking fees will be charged separately. In the event of bad weather, you can exchange it for a spa voucher after check-out. ※30 minutes by car from the hotel. The surrounding roads are congested on weekends and holidays. [Accommodation benefits] ・Free use of the spa from 11:00 on the day of stay (additional charge for the next day) ・Free flow at dinner (hourly system) ■Meals■ Dinner is a Japanese, Western, and Chinese buffet with about 60 types of food A Japanese and Western buffet is available for breakfast ■Note■ ※All discount coupons other than those using Rakuten Points cannot be used.

    PhP19,254.91
    Taxes & fees incl.
    1 room 2 guests 1 night
    Meals
    • Breakfast
    • Dinner
  • ** [Mother Farm (image)] Lots of cute animals, including sheep and llamas ♪
    Meal
    Breakfast
    Dinner
    Price for:
    1 night
     | 
     | 
    PhP19,865.43
    Taxes & fees incl.
    Plan details

    ☆ Parent-Child Enjoyment ☆ Includes admission ticket to Mother Farm [Breakfast] [Dinner]

    Mother Farm, a 40-minute drive from Ryugujo Castle, is full of animals such as cows, horses, sheep, and alpacas! You can also enjoy fun activities such as the "sheep parade," "piglet races," and "milking a dairy cow"♪ Enjoy a fun time with your family, couples, or group♪ ★Plan-only benefits★ ・Admission ticket to Mother Farm included♪  Admission ticket to Mother Farm will be given to you at the reception 【Accommodation benefits】 ・Free use of the spa from 11:00 on the day of your stay (separate charge for the next day) ・Free flow at dinner (time-based) ■Meals■ Dinner is a Japanese, Western, and Chinese buffet with about 60 types of food For breakfast, we offer a Japanese and Western buffet ■Sightseeing■ ・Mitsui Outlet Park Kisarazu: 10 minutes by car from our hotel! ・Mother Farm: 40 minutes by car from our hotel! ■Please note■ *Please note that all discount coupons other than those using Rakuten Points cannot be used.

    PhP19,865.43
    Taxes & fees incl.
    1 room 2 guests 1 night
    Meals
    • Breakfast
    • Dinner
Room details

Deluxe Japanese-Western style room (8 tatami + twin + living room) [non-smoking] ocean side [Deluxe] [Japanese-western room] [Non-smoking] [Nightlife view] [Ocean view]

No smoking
Nightlife view
Max 6 adults / 5 children
Room facilities
  • Bath and toilet available
  • Bidet toilet
  • Living room
  • Two or more rooms
Amenities
  • Bath towels
  • Face towels
  • Shampoo
  • Conditioner
  • Body soap
  • Hand soap
  • Tissues
  • Slippers
  • Hair dryers
  • Kids' slippers