Which room should you book at Park Hyatt Tokyo?
Book a Deluxe Room with a king bed and ask for the Mt Fuji side: 55 square meters between the 42nd and 51st floors, with a deep soaking tub and a daybed. Those are the figures in Hyatt's reopening announcement of December 9, 2025, which ended a 19-month restoration of the hotel. The same release says Deluxe Rooms face either the city or Mt Fuji, so the side is the choice that matters, not the category.
The hotel fills the upper 14 floors, 39 to 52, of the Shinjuku Park Tower, designed by the architect Kenzo Tange, and every Deluxe Room is already well above the neighboring buildings. The 171 rooms now have wet-room bathrooms, where the tub and shower share one open, tiled space. What you are choosing between is a window toward Fuji in the west or toward the city.
Every size and floor on this page is from that Hyatt release, checked October 29, 2026. It gives no rates; prices are on Hyatt's booking page for your dates.
How do the Park Hyatt Tokyo rooms and suites compare?
| Category | Size | Floor | Faces | What sets it apart |
|---|---|---|---|---|
| Deluxe Room | 55 m² | 42 to 51 | City or Mt Fuji | King or double bed, deep soaking tub, daybed |
| Park Suite | 85 m² | Not published | Harajuku, Shibuya, Meiji Shrine and Yoyogi Park | Separate living and dining room, walk-in closets |
| Governor's Suite | 140 m² | 44 | Not published | Grand piano, table for four, hinoki (cypress wood) tub |
| Diplomat Suite | 160 m² | 48 to 49 | South and east | Table for six, marble bathroom, connecting twin room |
| Tokyo Suite | 220 m² | 50 | City | Kitchen, steam sauna, table for eight, connecting twin room |
| Presidential Suite | 290 m² | 51 | Skyline | Three salons, dining for ten, connecting room with two doubles |
Source for every row: Hyatt's release. Hyatt also sells rooms between the Deluxe and the suites, including the Premier category the release names for the room that connects to the Presidential Suite, but the release gives no size or view for them.
Is the Mt Fuji side worth asking for?
Yes, and it is the one request I'd make on every booking here. The release names Fuji views for only two places in the building: the Deluxe Rooms and Kozue, the hotel's Japanese restaurant. Fuji is about 100 kilometers west-southwest of Shinjuku, so on a clear day it fills the horizon from that side of the tower.
The city side is not a lesser room. At night it is the lit-up spread of Shinjuku and central Tokyo, and some people prefer that to a mountain they can only see in daylight. But Fuji is the view that sets this hotel apart, and in a Deluxe Room it is a request, not a more expensive category.
King or double?
For two adults, take the king. The release lists the Deluxe Room with a king or a double. A double in a Japanese hotel is narrower than a king, and on a long trip the difference shows by the third night. The double makes sense for one person traveling alone who wants the same room for less.
For a family or two friends who want separate beds, the twin rooms the release describes are the connecting rooms attached to the large suites, not a Deluxe option. Ask the hotel what twin rooms it has on your dates before you book a Deluxe and hope.
Who should upgrade to a suite?
The Park Suite is the upgrade I'd make, for four nights or more or for two people who keep different hours. It is new since the renovation, 85 square meters, with a separate living and dining room and walk-in closets, and it looks over Harajuku, Shibuya, Meiji Shrine and Yoyogi Park, per Hyatt's release. That is the green side of the city, with the shrine forest below, rather than Fuji.
The Governor's Suite on the 44th floor, at 140 square meters, is the one to choose for the bath: it has a hinoki tub, made from Japanese cypress, with a separate shower. The Diplomat, Tokyo and Presidential suites, on floors 48 to 51, are for families and for hosting: each can be booked with a connecting bedroom and has a dining table for six to ten.
Does the floor matter?
Less than you'd think, because the lowest Deluxe Room is on the 42nd floor. Every Deluxe Room in the release sits between floors 42 and 51, so even the bottom of the range is above the surrounding towers. I'd ask for a high floor as a second request after the Fuji side, not instead of it.
The floors around you matter more for noise than the height does. The pool and gym, Club On The Park, take floors 45 and 47, and the New York Grill and Bar is on the 52nd, the top floor. If you want the quietest corridor, I'd ask for a Deluxe Room on a floor without the gym, pool or the large suites.
Does the season change the call?
Ask for the Fuji side all year, but expect to see the mountain most from November to February. Winter air in Tokyo is cold and dry, and the mountain is often clear in the early morning. From June to September, humidity and haze hide it on most days, and the city side gives you more to look at in the evening. In summer I'd still ask for Fuji, and not pay more for a higher floor to get it.
What else should you plan around a Park Hyatt Tokyo stay?
The Shinjuku or Shibuya guide explains what west Shinjuku is like as a base. The where to stay in Tokyo guide compares it with Marunouchi and Ginza. If your flight lands early, the early arrival hotel guide covers the hours before check-in. For a tower hotel on the palace side of the city, compare the Aman Tokyo room guide.