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Mitsui Garden Hotel Roppongi Premier: Rooms, Separate Bathroom and Breakfast

Mitsui Garden Hotel Roppongi Tokyo Premier

The design of the accommodations in Roppongi’s arts and culture district is very practical, with a separate bathroom and a leisurely breakfast. Luggage space depends on the room type.

The reception hall features a wooden ceiling, red chairs, and a counter. — The lobby features a wooden ceiling, red chairs, and a counter. Photo credit: Trip.com accommodation gallery.

Location and Transportation | Room Types and Photos | Breakfast | Accommodation Tips

What would I choose?

If I’m planning a trip to Tokyo and want to explore Roppongi, see some exhibitions, and then have a nice dinner in the evening, I’d include Mitsui Gardens Roppongi Pumill in my comparison. Design, location, and service are frequently mentioned advantages by guests. The separate bathroom, toilet, and washbasin in the room also makes it easier for two people to prepare for the trip together.

However, I will consider both room size and luggage capacity. Some people feel the rooms are cramped, so if both of you are bringing large suitcases, it’s more practical to look at the full room configuration first than just photos of the lobby or restaurant.

What attracts me, and what I need to think about before ordering.

What attracts me

Roppongi offers easy-to-connect itineraries, making it suitable for exhibitions, dining, and city tours.
Smoking is prohibited throughout the entire room, and the bathroom, toilet, and washbasin are separated.
BALCON TOKYO breakfast offers a choice of main courses, making it suitable for mornings when you’re not in a rush.

I will keep an eye on it.

Some guests felt the rooms were cramped and checked the layout first when they had a lot of luggage.
Exit 5 is usually a staircase; if you have a large suitcase, you’ll need to check the elevator route.
Breakfast is included depending on the package; do not assume that restaurant photos automatically include meals throughout the room.

Location and Transportation: Plan your route in advance if you have luggage.

It’s about a 5-minute walk from Roppongi Exit 5 and about a 7-minute walk from Roppongi 1-chome. The hotel is located at 3-15-17 Roppongi. The routes to Roppongi vary, and the movement within the station also differs, so I’ll allow some time for first-time visitors to find their way.

Exit 5 is a staircase. For the Hibiya Line, take elevator 4a towards the Roppongi interchange; for the Oedo Line, take elevator 7. Do not mix exits from different lines. If you need to avoid the staircase at all times, please ask your hotel about the connecting route after exiting the elevator.

Surrounding Itinerary: How would I plan my trip while staying here?

I would schedule the Roppongi exhibition and dining on the same day. When I get tired, I can go back to my room to freshen up before deciding whether to go out in the evening. If I’m just leaving early in the morning and coming back late at night, I’ll first consider whether I can make use of the advantages of the design and breakfast.

Roppongi night streets and Tokyo Tower in the distance — Roppongi streets at night with Tokyo Tower in the distance. Photo credit: Trip.com, taken by a traveler.

Tokyo Tower as seen from the streets at night — Tokyo Tower as seen from the street at night. Photo credit: Trip.com, taken by a traveler.

The pedestrian walkways, trees, and commercial buildings of Roppongi Hills. Photo credit: Trip.com, taken by a traveler.

Room type and space: Think about the bed and travel companions together.

The room features a separate bathroom, toilet, and washbasin area. Smoking is prohibited throughout the room, and Wi-Fi is available. When two people are traveling together, one person can shower while the other organizes their belongings; this separation makes it easier to allocate resources than cramming all the equipment together.

Please check the actual room size, bed width, and luggage aisle against the full room name you selected. The image sets below show the accommodation catalog and guest room photos respectively. Don’t assume that every room is the same just because of the window view or the angle of a larger room; if I have two large suitcases traveling together, I will ask if they can be laid out at the same time.

Guest room with twin beds, aisle bed and sofa by the window — The guest room features twin beds, a walkway beside the beds, and a sofa by the window. Photo source: Trip.com accommodation gallery.

Guest room configuration with double bed and corner window — Room configuration with a double bed and corner window. Photo credit: Trip.com accommodation gallery.

Actual photos of the guest room

The guest room features twin beds, a window seat, and a television. — The passenger room features twin beds, a window seat, and a TV. Photo credit: Trip.com, taken by a passenger.

The room features a separate washbasin, mirror, and toiletries. — The room features a separate washbasin area with a sink, mirror, and amenities. Photo credit: Trip.com, taken by a traveler.

Shower head and toiletries in the room’s shower area. Photo credit: Trip.com, taken by a traveler.

Private toilet space in the room — A separate toilet space inside the room. Photo credit: Trip.com, taken by a traveler.

Sofa by the window, round table, and view of green trees — A sofa, a round table, and green trees by the window. Photo credit: Trip.com, taken by a traveler.

Twin beds, curtains and bedside lamps in the guest room at night — The twin beds, curtains, and bedside lamps in the guest room at night. Photo credit: Trip.com, taken by a traveler.

The bathtub and stone-patterned walls in the guest room bathroom. Photo credit: Trip.com, taken by a guest.

Looking from the bedside towards the room entrance and the TV at night — A view of the room entrance and TV from the bedside at night. Photo credit: Trip.com, taken by a traveler.

The arrangement of the bed and window as seen from the room door — A passenger’s view of the bed and window arrangement from the room door. Photo credit: Trip.com, taken by a passenger.

A separate washbasin next to the dark wood wall — A separate washbasin next to a dark wood wall. Photo credit: Trip.com, taken by a traveler.

Sofa and coffee table by the window with views of the city buildings — A sofa and coffee table by the window with views of the city buildings. Photo credit: Trip.com, taken by a traveler.

Photos of the interior space and accommodations

Hotel building at night with Tokyo Tower in the background. Photo credit: Trip.com accommodation gallery.

Salads, side dishes and food counters in the dining area — Salads, side dishes, and a food counter in the dining area. Photo credit: Trip.com accommodation gallery.

The restaurant's round chandelier, sofa seating, and window view — The restaurant’s round chandelier, sofa seating, and window view. Photo credit: Trip.com accommodation gallery.

Wooden bookshelves, armchairs, and softly lit public spaces — Wooden bookshelves, armchairs, and softly lit common areas. Photo credit: Trip.com accommodation gallery.

Treadmills, dumbbells, and exercise balls in the fitness space — Treadmills, dumbbells, and exercise balls in the fitness area. Photo credit: Trip.com accommodation gallery.

Corner sofa and large scenic window in public space — A corner sofa in the common area with a large window offering panoramic views. Photo credit: Trip.com accommodation gallery.

Hotel entrance sign and greenery. Photo credit: Trip.com accommodation gallery.

Hotel entrance walkway and street view outside. Photo credit: Trip.com, taken by a traveler.

The wide walkway in front of the reception area and the floral display — A wide walkway and floral displays in front of the reception area. Photo credit: Trip.com, taken by a traveler.

Photo taken by a passenger of the reception counter and the lights above it. — A passenger took a photo of the reception counter and the lights above it. Photo credit: Trip.com, taken by a passenger.

Armchairs and wooden bookshelves in the public rest area. Photo credit: Trip.com, taken by a traveler.

How should breakfast be arranged?

Breakfast at BALCON TOKYO on the 14th floor is from 6:30 to 10:30, with the last entry at 10:00. Choose one of ten main courses, plus à la carte side dishes and drinks. The estimated cost for adults is 3,850 yen (tax included).

If I can have a leisurely morning to eat, I would compare the total price difference of the breakfast-included plan; if I have to catch a bus or want to save breakfast for a neighborhood coffee shop, I don’t need to force myself to buy extra items just for the restaurant atmosphere.

Egg dishes, side dishes, and coffee on the breakfast tray by the passenger's window — A passenger’s breakfast plate by the window shows an egg dish, side dishes, and coffee. Photo credit: Trip.com, taken by a passenger. Menu varies depending on the day’s availability.

Things I’ll pay attention to when staying one night versus staying consecutively.

Check-in is at 3:00 PM and check-out is at 12:00 PM. If you’re staying one night, you can make a more relaxed schedule for the exhibition, dinner, and breakfast; if you’re staying for two nights, be mindful of whether you can easily pack your luggage and clothes.

Guests praised the design, location, and service, but some also mentioned the small room size. If you’re concerned about room space, I would compare it with the larger rooms to ensure this is a place where you can truly rest when you return.

Information checked: 2026-10-24

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