A family resort that stimulates children's creativity and allows them to play freely driven by their curiosity.

Approximately 25 minutes by shuttle bus from the center of Osaka. Located in the Nanko area of Osaka Port, one of Japan's major international trade ports (Top Five Ports), this is a Resort Hotel. In front of the hotel, you can enjoy the serene scenery of the bay area. With the concept of "Playing with Creativity," we offer guest rooms where you can freely express yourself on walls and windows with colored pencils, as well as Japan's largest "atelier" that stimulates curiosity and interest, allowing for playful expression in various ways. Incorporating the "Reggio Emilia Approach," one of the world's most advanced early childhood education methods originating from Italy, we provide a stay that nurtures children's creativity.

  • Stayed here for easy access to the Osaka Expo by taxi, as it is located close to the venue. The room was spacious and stylishly designed! I would have been satisfied even if it cost twice as much, haha. The amenities and facilities for children were well-equipped, making it a great choice for families!

    syokugamisam... 9/27/2025
  • We stayed for one night and two days as a family. Atelier: It was an exciting space where we could freely use various materials, including some we encountered for the first time. It’s perfect for children who enjoy crafting, though it might feel a bit lacking for those who prefer more active play. Our child enjoyed the one-hour program. The staff provided support during activities, but there seemed to be differences in their level of engagement with children (some made eye contact and responded warmly, while others passed by without expression). Guest Room: Being able to take off our shoes inside was convenient. We didn’t use the water dispenser as it felt inconvenient. Service (Hotel Response): After reading other reviews, I felt a bit anxious but did not experience any discomfort during our stay. However, when I requested bed guards via email beforehand, I didn’t receive a clear answer on whether they would be available or not—only that "as these are limited items, availability may depend on the situation." This left me unsure if prior reservation was possible until the day of check-in (fortunately, they were installed successfully).

    thsoeruigbh 10/29/2025

Facilities and Services

See All
  • Spa facility
  • Fitness
Within a 5-minute walk from the station / Within a 5-minute walk to the convenience store. / Indoor pool / Free shuttle service / Room service
IN15:00~24:00
OUT12:00
Number of rooms64 rooms
PetNot allowed
Your childPermitted


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Introduction of the Accommodation

Facilities and Equipment of Accommodation

  • The room
    The room
  • Restaurant
    Restaurant
  • Facilities & Services
    Facilities & Services

Basic Information

Taxes※The Accommodation Fee does not include the Osaka Prefecture Accommodation Tax. The tax will be charged separately at the front desk based on the Accommodation Fee.
Card information
VISA / MASTER / JCB / AMEX / DINERS
Pets
Not allowed
BreakfastThere is no information about breakfast.
Your child
You can stay.
- Children aged 1 to 12 using bedding will be registered as "Elementary School Students". - Children aged 1 to 5 sharing existing bedding will be registered as "Infants (no meals or bedding)". - Children aged 0 are not included in the reservation count; please declare the number along with documents verifying their age on the day of arrival.
Room service
Available for use
Common amenities
  • ○ Shampoo · conditioner
  • ○ Body soap · soap
  • ○ Towel · Bath towel
  • × Body towel · sponge
  • ○ Toothbrush set
  • ○ Comb · Brush
  • × Shower cap
  • ○ Hair dryer
  • × Shaving
  • × Shaving Gel/Foam
  • × Bath additives
  • × Yukata
  • ○ Nightwear
  • × Bathrobe
  • ○ Slippers
  • × facial cleanser
  • × Toner
  • × Lotion
  • × Makeup remover
  • × Cotton swab
  • × Cotton
  • × Clothing deodorizing spray
  • ○ Refrigerator
  • ○ Minibar
  • ○ Electric kettle
  • × Tea set (free)
  • ○ Television
  • ○ Safe
  • × Scale
  • × Trouser press
  • × Free morning edition
  • × Pay-per-view broadcast
  • × Satellite broadcasting
  • × Video on Demand
  • × Radio
  • × CD player
  • × DVD player
  • × Blu-ray player
  • × Speakers for portable audio
  • × In-room PCs and tablets
Facilities and Features
  • × Hot spring
  • × Rooms with open-air baths available
  • × Open-air bath
  • × Free-flowing hot spring
  • × Large public bath
  • × Private bath
  • × Sauna
  • × Ganbanyoku (rock bathing)
  • ○ Within a 5-minute walk from the station
  • ○ Within a 5-minute walk to the convenience store.
  • ○ Indoor pool
  • × Outdoor pool
  • × Pet-friendly
  • ○ Spa facility
  • ○ Fitness
  • ○ Free shuttle service
  • × Shuttle Service (Paid)
  • ○ Room service
  • × Room Service Available 24 Hours
  • × Barrier-free
  • × Childcare services
Indoor pool
Available period
---
Business Hours
06:30~21:30
Final admission time
21:00
Fee(Guest)
Free
Fee(Non-guest)
---
Children's pool
None
Age restriction
Guests under the age of 18 cannot stay without an accompanying guest aged 20 or older. A prior Reservation is required on the Hotel website.
Pool shape
Rectangular
Pool size
Length 20m
Width 6m
Water depth 110cm110cm
*Guests staying at the accommodation can use the locker room, gym, and indoor pool free of charge. *Please note that an additional fee is required to use the wet area of the spa and sauna after using the indoor pool.
Esthetic Massage
Available
・Treatment: From 13,200 yen ・Massage: From 6,050 yen ※Please refer to the "Facility Guide" of the Grand Prince Hotel Osaka Bay for details.
Fitness gym
Business Hours
00:00~24:00
Final admission time
--
Fee(Guest)
Free
Fee(Non-guest)
---
Age restriction
※Age restriction: 13 years and older ※Customers under 18 years old cannot use the service alone. Accompaniment by someone 20 years or older is required.
※ The gym area is available 24 hours. ※ Staff are on duty from 6:30 A.M. to 9:30 P.M., and training wear and shoes are available for free rental (limited quantities). For guests wishing to use the gym area outside of these hours, please bring your room key for access. ※ Fitness Facility: Gym area - Free, 24 hours ※ Locker area and indoor pool - Free ※ Spa area - Paid (3,000 yen), available hours: 6:30 A.M. - 9:00 P.M.
SaunaNone
Hot stone spaNone

Reviews

Overall Score
3.62
(17)
  • Rooms & Amenities
    3.65
  • Facility
    3.94
  • Hospitality & Service
    3.76
  • Meals
    3.70
  • Onsen & Bath
    3.12
  • Satisfaction
    3.59

*Reviews that have been translated from Japanese.*

*Showing only reviews from 一休.com (Japanese) and Yahoo!トラベル.*

Access Information

Address
Osaka PrefectureOsaka-shi, Suminoe-ku, Nanko Kita 1-13-11
TEL:+81-6-6614-7845

Get off at Cosmosquare Station, about a 10-minute walk, or at Naka Futo Station on the New Tram Technoport Line, about a 3-minute walk.

Parking Information
Fee
Parking fee per night for guests ¥1,000
Parking time
---
Parking space
Overall length --- Vehicle width ---Vehicle height 2 m
Number of parking spaces
330 cars available Outdoor mechanical
Valet service
Unavailable
※Parking lot of Grand Prince Hotel Osaka Bay
※Multi-story parking height limit: 2m.

Pickup and drop-off information
Available (Free)Free shuttle service available from JR Osaka Station.

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