Overview
High above Nihonbashi in the upper floors of Nihonbashi Mitsui Tower, Mandarin Oriental, Tokyo has direct underground access from Mitsukoshimae Station. Guests arrive at the main hotel level on the 38th floor before continuing to one of 157 rooms or 22 suites, all set well above the city.
This is a full luxury experience rather than simply a convenient room beside a station. Generous rooms, destination restaurants, extensive wellness facilities, and panoramic views give guests plenty of reasons to spend time in the building.
Rooms
Even the entry categories are spacious. Deluxe, Deluxe Premier, and Deluxe Corner rooms each measure 50 square meters, with floor-to-ceiling windows framing views that vary by category and may include the city, Tokyo Bay, or Tokyo Skytree. West-facing rooms may reveal Mount Fuji in clear weather. Bathrooms have both a bath and a separate walk-in shower.
Mandarin Grand rooms expand to 60 square meters, while suites begin at around 90 square meters. Connecting and two-bedroom arrangements accommodate families and groups. At the top of the range, the 250-square-meter Presidential Suite has separate living, dining, and study areas. It's worth comparing the published view and bed configuration as carefully as the floor area, since both vary by category.
Facilities
The Spa occupies the 37th floor and contains four treatment rooms, five spa suites, heat and water facilities, and a vitality pool overlooking the city. Treatments cost extra. If you'd like to use the spa facilities before an appointment, arrive early.
The 38th-floor fitness center remains open around the clock for hotel guests. Event and meeting spaces occupy part of the adjoining Mitsui complex, while valet parking is available for those arriving by car.
Dining
Dining ranges from formal tasting menus to relaxed all-day meals. Signature serves French fine dining, Sense specializes in Cantonese cooking, Sushi Shin by Miyakawa has an Edo-style sushi counter, and Tapas Molecular Bar presents a set counter experience. K'shiki handles Italian food and breakfast, while Ventaglio is the international buffet restaurant.
For something more casual, options include The Pizza Bar on 38th, Oriental Lounge, Mandarin Bar, Sense Tea Corner, and the ground-level gourmet shop. In-room dining is available 24 hours. Reserve the smaller counters and formal restaurants before arrival if a particular meal matters to your stay.
Location and transport
The hotel is in Tokyo-Nihonbashi, above the department stores, restaurants, offices, and specialist shops around Coredo Muromachi. From Mitsukoshimae, Ginza Line trains run directly toward Ginza and continue to Ueno and Asakusa. Hanzomon Line trains serve Otemachi before continuing toward Shibuya or Oshiage. Exits A7 and A8 lead directly into the complex.
JR Shin-Nihombashi Station is also directly accessible and serves the Sobu Rapid Line. The Nihonbashi Exit of Tokyo Station is an eight-minute walk away, which is convenient for Shinkansen and intercity trains, though there is no in-building connection. Kanda Station and Nihombashi Station are each about seven minutes away on foot.
Airport access
From Haneda Airport, one rail route takes about 40 minutes via the Tokyo Monorail, Hamamatsucho, Shinbashi, and Mitsukoshimae. An alternative using the Keikyu Line, Nihombashi, and Mitsukoshimae takes about 45 minutes. Both routes require transfers.
From Narita Airport, the Narita Express reaches Tokyo Station in about 60 minutes, followed by a walk or short taxi ride to the hotel. Airport limousine buses to the Nihonbashi area take roughly 90 minutes. Private limousine service is available when reserved at least 24 hours in advance. Recheck current schedules before choosing a bus.
Why stay here
Space is the immediate advantage. Entry rooms measure 50 square meters, substantially larger than many central Tokyo options, while direct subway access, extensive dining, and an upper-floor setting keep the skyline central to the experience rather than limiting it to an occasional rooftop view.
Nihonbashi's historic department stores and specialist retailers are just outside. Museums and river walks provide quieter nearby stops, while Ginza, Tokyo Station, Otemachi, Asakusa, and the Tokyo Skytree area remain straightforward to reach by train or on foot. The tradeoff is price: this is an expensive, service-heavy hotel, and its facilities make the most sense if you intend to use them.
Good to know
Check-in begins at 3:00 PM, and check-out is by noon. Arrival involves ascending to the main hotel level on the 38th floor, then changing to separate elevators serving the guest-room floors.
Overnight valet parking currently costs 6,500 yen. Spa treatments, formal dining, airport transportation, and some wellness facilities require separate reservations or charges, so confirm what's included when comparing rates.

