Branz Tower Osaki draws over six thousand buyer inquiries before July sales launch
- Adam German
- Apr 15
- 2 min read
On April 11th, Tokyu Fudosan announced the model room opening for Branz Tower Osaki, a new 40-story condominium scheduled for completion in May 2027.

CG rendering of the front exterior courtesy of the developer.
Despite setting a record for the highest average price per tsubo in the company’s “Branz” series, the project has already drawn over 6,000 inquiries since its January launch.
Prime Location in Osaki Redevelopment Zone
Located just a 5-minute walk from JR Osaki Station and 7 minutes from JR Gotanda Station, the 389-unit tower is part of the Osaki Riverwalk redevelopment project.

Arial view of the redevelopment area courtesy of the developer, edited by Patience Realty..
The broader 1.6-hectare site includes office and retail buildings, public green space, and residential facilities developed in coordination with local urban planning.
The tower itself will stand 40 stories above ground with one basement level, built using reinforced concrete and partial steel framing. The building will meet ZEH-M Oriented standards for energy efficiency.
Green Living Meets Urban Luxury
The building’s design embraces biophilic principles, aiming to blend nature with city life.

Entrance approach CG rendering courtesy of the developer.
Key features include:
Landscaping that connects with the nearby Meguro River
30% of the development site is covered in greenery
Outdoor amenities like a glamping terrace, guest rooms, lounges, and a wood-decked terrace
Indoor plant installations and green coordination by design brand parkERs (not a grammar error, the company name is spelled with “ER” capitalized)
Residents will also share an on-site vegetable garden with local workers and neighbors, with year-round events using the harvest.

Lobby interior CG rendering courtesy of the developer.
Permeable pavements improve water retention, and renewable energy powers the building.
Wide Range of Units, Premium Options on Top Floors
Units range from compact 1K to spacious 3LDK layouts, measuring approximately 30 - 208 square meters.
Of the 389 total units:
149 are reserved for previous landowners
50 have already been sold through internal channels
190 will be released to the public
Standard features include high ceilings (2.7m), tall windows (2.3m), underfloor heating, dishwashers, mist saunas, and stone countertops.
Floor levels are divided by grade, with the 38th and 39th floors serving as premium units over 100 sqm - some offering rooftop jacuzzis and full customization.
Strong Early Interest, July Sales Launch
Since launching the project’s official site in January, over 6,000 prospective buyers have registered.
All 500 available slots for model room tours have been booked following online seminars.
Tours will begin during Golden Week, with the first batch of 50 units (on floors 4–10 and 23–27) going on sale in early July.
Pricing details:
Price range: ¥68 million to ¥319 million
Highest unit price: ¥2 billion
Most common price bands: ¥141M, ¥226M, ¥245M, ¥246M, ¥266M, ¥275M, ¥277M
Average price per tsubo: approx. ¥11.5 million (Branz series record high; 1 tsubo is 3.30579 square meters)
As of writing, of those who booked model room visits:
25% are from Shinagawa ward
15% from Minato ward
10% from Chuo ward
Potential buyers include company executives, employees of major banks, trading companies, foreign firms, and licensed professionals.
About 20% of registrants are foreign nationals, indicating growing international interest in the Osaki area.
Source:
R.E. Port News (Japanese only)