rewardopedia
Marriott Bonvoy · The WestinTokyo, Japan

Japan The Westin Yokohama Tokyo

The Westin Yokohama is a 2022-opened, wellness-focused Westin in Minato Mirai 21, Yokohama—not Tokyo. It combines spacious reported room sizes, multiple restaurants and bars, and wellness facilities such as an indoor pool, sauna, spa services, and 24-hour fitness center.

  • New-build Westin that opened in 2022 in Yokohama’s Minato Mirai 21 district.
  • Wellness-focused property with an indoor pool, sauna, spa or massage services, and 24-hour fitness center.
  • 373-room hotel with standard rooms reported around 42 square meters and suites around 84 square meters.
  • Multiple on-site dining venues, including French, modern Japanese, a 23rd-floor grill, a cocktail bar, and a pastry shop.
  • Convenient for Landmark Tower, PIA ARENA MM, Yokohama Cosmo World, and Minatomirai/Sakuragicho-area transit.
The verdict When to go
1
member perks confirmed
373
rooms on property
2022
year opened
Booking this stay

Bookable with Marriott Bonvoy points. Award pricing varies by date and category, so we link straight to the official Marriott Bonvoy award chart for current rates rather than publishing a number that can go stale.

The verdictAI-generated · engine-checked

“The Westin Yokohama is a 2022-opened, wellness-focused Westin in Minato Mirai 21, Yokohama—not Tokyo. It combines spacious reported room sizes, multiple restaurants and bars, and wellness facilities such as an indoor pool, sauna, spa services, and 24-hour fitness center.”

Book it if
  • Ideal for Marriott loyalists who want a newer Westin base in Yokohama rather than central Tokyo.
  • Ideal for wellness-focused travelers who will use the indoor pool, sauna, spa services, and 24-hour fitness center.
  • Ideal for business travelers or eventgoers with plans in Minato Mirai, PIA ARENA MM, or the Landmark Tower area.
  • Ideal for couples or food-focused stays that can take advantage of the hotel’s multiple restaurants and bars.
Key takeaways
  • This is a Yokohama hotel, not a Tokyo hotel, with a waterfront central-business-district setting in Minato Mirai 21.
  • The property opened in 2022 and leans strongly into Westin’s wellness positioning.
  • Rooms are relatively spacious for an urban Japan hotel, with standard rooms reported around 42 square meters.
  • Dining is a major strength, with French, Japanese, grill, bar, and pastry venues on site.
  • A club lounge is not verified from the provided sources, so confirm directly if that is important to your stay.
Platinum breakfast benefit
Confirmed · Breakfast benefit for Platinum+ members.
Suite night awards
Not confirmed
Free Wi-Fi for members
Not confirmed
At a glanceUpdated 2026-07-14T16:46:51.956673+00:00 · comparables research
Rewardopedia readStandout
Opened
2022
Source
Rooms
373
Source
Spa
Heavenly Spa by Westin™
Source
Pools
1 · Indoor
Source
Signature restaurant
Iron Bay
Source
Breakfast
Included for elite members
Source
Neighborhood
Walkable · Vibrant
Source
WellnessStandout
DiningStrong
LocationStandout
RoomsStrong
LeisurePresent
Room profile
Suite ForwardHigh
  • · avg 4.0 listed features per room type
  • · suite accommodations present
Compare with a nearby property
About the property

What makes Japan The Westin Yokohama worth the points.

The Westin Yokohama is a newer Westin that opened in 2022 in Minato Mirai 21, Yokohama’s waterfront central business district. Although it is sometimes grouped into greater Tokyo-area travel planning, the hotel is specifically located at 4-2-8 Minatomirai, Nishi-ku, Yokohama, not in Tokyo proper. The property is positioned around Westin’s wellness concept, with reported facilities including an indoor pool, sauna, spa or massage services, and a 24-hour fitness center. Expedia notes pool hours of 8:00 AM to 8:00 PM and that spa or massage services require reservations. With 373 rooms, the hotel is sizable for the brand and suits both business and leisure stays in Yokohama. Publicly available sources report standard rooms at about 42 square meters and suites at about 84 square meters, and the Yokohama travel guide notes Westin Heavenly Beds in the guestrooms. Dining is a notable part of the hotel’s appeal, with venues including Brasserie du Quai for French cuisine, Kissui-sen for modern Japanese, Iron Bay as a 23rd-floor grill restaurant, Code Bar for cocktails, and Sugar Merchant for pastries and sweets with views that can include Mt. Fuji.

Rooms & suites

Pick your window on the city.

Approximately 42 square meters
Standard Guest Room

The standard guest room is reported at about 42 square meters, making it a relatively spacious urban base in Yokohama. Guestrooms are noted for Westin Heavenly Beds.

Westin Heavenly BedPart of the hotel’s 373-room inventoryUrban Minato Mirai location
Westin Heavenly Bed
Upgraded Guest Room Category

The hotel has a variety of guestroom categories, and this entry represents upgraded guestroom-style stays within the broader room inventory. The confirmed baseline is the Westin Heavenly Bed and standard-room sizing of about 42 square meters for the entry category.

Guestroom category within a 373-room hotelAccess to on-site wellness facilitiesMinato Mirai 21 setting
Approximately 84 square meters
Suite

Suites are reported at about 84 square meters, roughly double the cited standard-room size. They are the better fit for travelers who want substantially more space while staying in the same Minato Mirai wellness-focused property.

Westin Heavenly BedSignificantly larger than reported standard roomsAccess to the hotel’s restaurants and wellness facilities
Dining

Where you'll actually eat.

Brasserie du QuaiFrenchBrasserie du Quai is the hotel’s French restaurant, adding a brasserie-style option to the property’s multi-venue dining lineup.
Kissui-senModern JapaneseKissui-sen serves modern Japanese cuisine rooted in tradition, giving the hotel a more locally focused dining option alongside its Western venues.
Iron BayGrillIron Bay is a grill restaurant on the 23rd floor, making it one of the hotel’s signature high-floor dining venues.
Code BarBar and cocktailsCode Bar is the hotel’s cocktail venue, suited for evening drinks without leaving the property.
Sugar MerchantPastries and sweetsSugar Merchant is the hotel’s pastry and sweets concept, noted for views that can include Mt. Fuji.
Timing

When to go.

Live · you're in July
Best time
Apr–May, Oct–Nov

Tokyo is typically most comfortable in spring and autumn, with cherry blossoms and mild temperatures in late March to May and pleasant, less hot weather in October to November; these are described as main shoulder seasons for sightseeing.

Avoid
Jul–Sep

These months overlap with Tokyo’s hot, humid summer and the Pacific typhoon season; travel guides warn that summer crowds, heat, and storm risk make redemptions less comfortable and potentially more expensive.

From the analysis

A few more timing notes.

This is a year-round city hotel rather than a resort; the indoor pool, sauna, spa services, and 24-hour fitness center make it practical in less favorable weather.
If you are attending an event at PIA ARENA MM, check dates early because the Minato Mirai area can be more in demand around major concerts and events.
Clear-view days are best for enjoying views from venues such as Sugar Merchant, where views can include Mt. Fuji.
For sightseeing-focused stays, the Minatomirai and Sakuragicho transit areas make the hotel useful in any season, but Tokyo-oriented itineraries should account for travel time from Yokohama.
The fine print
  • · The property is in Yokohama, not central Tokyo; travelers planning Tokyo sightseeing should factor in transit time.
  • · Club or executive lounge availability and access rules are not verified from the provided sources.
  • · Spa and massage services require reservations, and indoor pool hours have been reported as 8:00 AM to 8:00 PM.
  • · The provided room information confirms broad room and suite sizing but not a full official inventory of every room category.
Pay with points

Cards that get you here.

Co-brand cards earn Marriott Bonvoy points directly; the rest move points in from bank programs at the ratios and transfer times shown. Award pricing itself lives with the official Marriott Bonvoy tools above.

The Tokyo shortlist

How it stacks up across town.

Full comparison →
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Book experiences

Tours & activities in Tokyo.

Tours and activities via Viator. Prices shown are live from Viator at page load. We may earn a commission if you book. Hotel-booking commission policy unchanged.

Getting there & around

Tokyo, decoded.

The neighborhood

Minato Mirai 21 in Yokohama’s Nishi Ward, a waterfront central business district with major landmarks, event venues, and transit access.

Landmark TowerPIA ARENA MMYokohama Cosmo WorldMinatomirai-area transitSakuragicho-area transit
On property
Indoor poolSpa and massage servicesSauna24-hour fitness centerMultiple restaurants and barsPastry and sweets shop
  • Opened in 2022 as a new-build Westin
  • Wellness-focused luxury positioning tied to Westin’s well-being concept
  • 373 rooms
  • Iron Bay grill restaurant on the 23rd floor
  • Sugar Merchant pastry shop with views that can include Mt. Fuji
FAQs · schema.org/FAQPage

What people ask about Japan The Westin Yokohama.

Data freshness
  • // award pricing: see official Marriott Bonvoy award chart
  • // source: www.marriott.com

Cash rates are re-checked on a schedule; live award pricing comes straight from the program rather than a number we publish here. See methodology.

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