- Families splitting days between central Tokyo and Tokyo Disney Resort
- Four guests who want a room with four separate sleeping places
- Parents who value an in-hotel convenience store, laundry and rainy-day play space
Shiomi, Tokyo
Tokyo Bay Shiomi Prince Hotel
English support English website and booking
You can research and book the hotel in English. Recent overseas reviews often praise helpful staff, but they do not guarantee English on every shift.
- Official website
- Available
- Booking
- Available
- On site
- Not guaranteed
Official confirmation
Prince Hotels provides an English hotel site and reservation process for this property.
Official source ↗What overseas guests report
Eight of the 10 sampled reviews were written in English. Several praise efficient, friendly staff, but guest reports are not a staffing guarantee.
Google · Most relevant · first 10 reviews checked · 8 written in English · Aug 2026Open Google Maps listing ↗Before you rely on it: Spoken-language availability is not guaranteed for every staff member or shift.
Book the stay with fewer surprises
Who this hotel works best for
Room names, child rules and booking cautions link to their sources. If an answer is not available, we mark it as unconfirmed.
- Local trains from Shiomi reach both Tokyo Station and Maihama, so families can combine city and Disney days without changing hotels.
- The Deluxe Twin can sleep four using four hotel-specified beds, and the Family room has a purpose-built bunk setup.
- A 24-hour FamilyMart, kids' room, nursing room, laundry and public bath cover many multi-night needs inside the building.
Sleep
Exact rooms to book
Published room capacity and bed-sharing allowances are separate. Enter every child and age when you search, even if a child will share a bed.
These are room examples from the Ikyu.com listing. They may not show the exact room type recommended below; match the room name before booking.
Deluxe Twin
Best for four guests when parents prefer lower beds over a bunk
- Room size
- 35.6 m² / 383 sq ft
- Maximum occupancy
- 4 guests
- Beds
- 2 main beds · 110 cm × 206 cm · plus 2 additional beds · 110 cm × 192 cm and 114 cm × 192 cm
- Bathroom
- The official room page shows the bathroom layout; confirm the exact category if a washing-area bath is essential
The additional beds are prepared according to the number of paid, bed-using guests. A free bed-sharing child does not automatically trigger another bed.
Family room
For children who are safe and comfortable using a purpose-built upper bunk
- Room size
- 29.7 m² / 320 sq ft
- Maximum occupancy
- 4 guests
- Beds
- 2 single beds · 110 cm × 203 cm · plus 2 bunk berths · 95 cm × 190 cm
- Bathroom
- Separate bathroom and toilet
Inventory is limited. Check upper-bunk suitability for each child before selecting this room.
Watch-outs
Things to know before booking
Check these conditions before you pay, especially when a child will share a bed or use hotel facilities.
Age 6 is paid for the room but free at breakfast
The hotel charges guests aged 6 and older as adults for accommodation, while its breakfast page currently lists children aged 6 and under as free. Enter the age accurately and check the final plan price.
Children using diapers cannot enter the public bath
Use the guest-room bathroom instead. The room TV shows public-bath congestion, so you can check before leaving the room.
Four-person room does not always mean four prepared beds
In the Deluxe Twin, extra beds are installed according to the number of paid adults or bed-using guests. Include every child who needs a bed.
Shiomi is served by local Keiyo Line trains
Some faster trains do not stop at Shiomi. Check the stopping pattern before boarding with luggage or tired children.
Child policy
What changes with age
Lodging, bedding and breakfast do not always use the same age boundary. Check the row that matches the child's age at travel.
AgeSleepBeddingMealsBooking action
Age 0–2 years
Sleep A child under 6 may share an existing bed free. One free-sharing child still needs to be entered in the reservation.
Bedding Baby cots and bed guards can be requested but are limited; confirm compatibility with the selected room.
Meals Breakfast is free for children aged 6 and under.
Booking action
Request the cot or guard in advance and plan on the room bath if the child uses diapers.
Age 3–5 years
Sleep A child under 6 may share an existing bed free.
Bedding If the child needs a separate bed, count them as a bed-using guest so the hotel prepares it.
Meals Breakfast is free for children aged 6 and under.
Booking action
Choose bed-sharing or bed-using explicitly; do not infer the setup from the room's maximum occupancy.
Age 6 years
Sleep Accommodation is charged at the adult rate from age 6, so the child needs a separate sleeping place.
Bedding Select a four-sleeping-place room for a family of four rather than relying on bed-sharing.
Meals The current buffet page lists age 6 and under as free.
Booking action
Enter age 6 as a paid guest and verify that the rate plan preserves the published breakfast exception.
Age 7–12 years
Sleep A separate paid bed is required at the adult accommodation rate.
Bedding Use the Deluxe Twin for four lower sleeping places or the Family room only when the bunk is suitable.
Meals Breakfast is currently ¥2,500 for ages 7–12.
Booking action
Include the child in room occupancy and confirm whether breakfast is included or paid separately.
Meals
Breakfast is easy; the age boundary is unusual
A large Japanese-Western buffet that does not require a reservation, with children aged 6 and under currently free.
- Buffet hours
- 6:30–10:30 · last order 10:00
- Current prices
- Adults ¥4,000; ages 7–12 ¥2,500; ages 6 and under free.
- Breakfast seating is first come, first served; busy periods can still mean a wait.
- Children under 12 must be accompanied by a guardian.
- Food cannot be taken out, and hotel nightwear is not permitted in the lobby or restaurant.
Bath & pool
A useful public bath after long days — except for diaper users
The guest-only public bath is included, and congestion can be checked on the room TV.
- Public-bath hours
- 6:00–10:00 and 15:00–01:00
- Children using diapers may not enter; use the guest-room bathroom.
- Check the room TV for congestion before taking the family downstairs.
- The hotel has no family private bath listed, so mixed needs must be handled in the room.
Getting there
Plan the transfer before arrival
Shiomi gives fast rail access in both directions, but only trains that stop locally should be used.
- The hotel is about a 1-minute walk from JR Shiomi Station.
- Published hotel guidance places Tokyo Station about 7 minutes away and Maihama about 9 minutes away by train.
- Keiyo Line rapid services can pass Shiomi; confirm the stop pattern before boarding.
Family equipment
What is provided and what to request
Each item shows whether it is in the room, must be reserved or depends on availability, with the source used to check it.
Baby cot
Request before arrival; room compatibility and availability must be confirmed.
Bed guard
Available as a loan item; not a substitute for assessing the Family room's upper bunk.
Child roomwear and amenities
Child samue and amenities are listed among hotel loan items.
Kids' room and nursing room
Useful for downtime and feeding or changing away from the guest room.
Coin laundry
Available for multi-night stays; this is not an in-room washer.
24-hour convenience store
FamilyMart covers drinks, snacks and basic daily necessities at any hour.
Near the hotel
Food, medicine, play and rainy-day options
Travel time depends on the route and departure time. Add a place to Trip Map to calculate the journey from this hotel after signing in with Google.
FamilyMart
Directly accessible inside the hotel · open 24 hoursThe quickest option for breakfast extras, drinks and forgotten basics; it is not a full pharmacy or supermarket.
No outdoor transferShiomi station-area shops
Around Shiomi Station · verify current opening hours locallyUse the hotel convenience store for immediate needs. The hotel does not confirm a specific full pharmacy or supermarket, so choose a current option in Trip Map before depending on one.
Short outdoor walkGas Science Museum
Toyosu areaA free indoor science museum with hands-on exhibits; check its opening calendar and entry rules before setting out.
IndoorteamLab Planets
Toyosu areaA popular indoor outing, but review the barefoot, water, clothing and child-safety guidance first.
Indoor experienceTokyo Disney Resort
Maihama is about 9 minutes from Shiomi by local trainAn efficient rail transfer for a full park day without using a resort-area hotel.
Outdoor exposure varies by park planEvidence
Sources behind this page
Every source below was checked on 2026-08-29. When only a Japanese source is available, Tomari reads it in Japanese and summarizes the relevant facts in English.
Official Deluxe Twin specifications
Room area, four bed dimensions, occupancy and the age-6 accommodation rule.
Open source ↗Official Family room specifications
Floor area, single-bed and bunk-bed dimensions, occupancy and bathroom separation.
Open source ↗Official accommodation FAQ
Children under 6 may bed-share free, and prepared bedding follows the paid room occupancy.
Open source ↗Official breakfast-buffet guide
Hours, age-based prices, accompaniment and takeout rules.
Open source ↗Official public-bath guide
Split operating hours, guest use, diaper restriction and TV congestion display.
Open source ↗Official rental-item guide
Baby cot, bed guard and child amenities are limited request items.
Open source ↗Official hotel facilities
24-hour convenience store, kids' room, nursing room and laundry.
Open source ↗Official access and location guidance
One-minute station walk and current hotel access information; operator material gives the Tokyo and Maihama journey estimates.
Open source ↗JR East Shiomi timetable
Current departures show services that pass Shiomi without stopping, so families must check the stopping pattern.
Open source ↗Gas Science Museum official site
Indoor science-museum location, visitor calendar and exhibit information.
Open source ↗teamLab Planets official site
Location and visitor precautions for the immersive experience.
Open source ↗Tokyo Disney Resort official site
Official park and access information.
Open source ↗Plan from this hotel
Build a route your family can follow.
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Source reviewOfficial hotel pages checked first
Overseas guest reportsKept separate from hotel promises
Information checkedAug 30, 2026
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