ABOUT YAK
About YAK
We keep every promise. Our aim is to be Japan’s most trusted real-estate company.
01
MESSAGE
President’s message
President and Representative Director, YAK Co., Ltd.
越水 亮
“We aim to be Japan’s most trusted real-estate company.”
01CUSTOMER FIRST
〈Customers first〉
We create a tailored plan for every client, based on their funds, requirements and property information. We aim to be top-level consultants.
02PEOPLE
〈Exceptional people at YAK〉
We value systematic talent development and team unity. We share information and create a place where everyone can discuss matters as equals.
03INTEGRITY
〈Keep every promise〉
We make sure every employee lives by a simple principle: keep every promise.
02
PROFILE
Company profile
64people
Employees
As of February 24, 2026
15people
Licensed real estate transaction specialists
100mJPY
Capital
2015year
Established
Professional qualifications
- Licensed real estate transaction specialists15people
- Grade 2 Certified Skilled Professionals of Financial Planning6people
- Grade 3 Certified Skilled Professionals of Financial Planning6people
- Housing loan advisers4people
- AFP1people
- Class II health officers1people
- Company name
- 株式会社YAK
- Address
- 〒110-0005 東京都台東区上野5-8-8 YAK御徒町ビル
- Representative director
- 越水 亮
- Established
- January 19, 2015 (Heisei 27)
- Capital
- JPY 100,000,000
- Telephone
- 03-5817-5817 (Main)Sales Division 1 03-6284-3951Sales Division 2 03-6284-3952Sales Division 3 03-6284-3953
- Fax
- 03-5817-5818
- info@yak-jp.com
- Licenses
- Real estate transaction business license: Governor of Tokyo (3), No. 97662
- Business
- Real estate sales and leasing brokerage
- Employees
- 54 permanent employees, 7 fixed-term employees and 3 part-time employees (as of February 24, 2026)
- Tax adviser
- 朝日税理士法人
- Labour and social-security adviser
- 社会保険労務士法人人事給与 山本昌之
- Business hours
- Weekdays excluding Wednesdays and Sundays (10:00–19:00)
- Group
- A group company of YAK Holdings Co., Ltd., listed on the Tokyo Stock Exchange TOKYO PRO Market.
Memberships and affiliations
- （一社）相続診断協会
- （公社）不動産保証協会
- （公社）東京共同住宅協会
- （一社）投資不動産流通協会
- （一社）日本民泊適正推進機構
- （公社）首都圏不動産公正取引協議会
- 東京都商工会連合会
- （一社）不動産競売流通協会
- 財形ライフサポート倶楽部
- 独立行政法人中小企業基盤整備機構
- （一社）住宅建築コーディネーター協会
- 日本華僑不動産協会
- LIXIL加盟店
03
ORGANIZATION
Organization
Our three sales divisions, overseas-market team and administrative teams work together from consultation through handover.
PRESIDENT
Representative director 越水 亮
SALES 1
Sales Division 1
- Sales Section 1
- Sales Section 2
- Sales Section 3
SALES 2
Sales Division 2
- Sales Section 1
- Sales Section 2
- Sales Section 3
SALES 3
Sales Division 3
- Sales Section 1
- Sales Section 2
- Sales Section 3
OVERSEAS
Overseas Markets Division
ADMINISTRATION
Administrative Operations Section
GENERAL AFFAIRS
General Affairs Section
04
HISTORY
History
2015.01
Established in Nishi-Nippori, Arakawa City, Tokyo
2015.03
Obtained real estate transaction business license No. (1) 97662
2019.02
Purchased its own building in Ueno, Taito City, Tokyo, and relocated there
2021.05
Rental management operations separated from YAK's operations
2021.06
Property acquisition and resale operations separated from YAK's operations
2021.08
Obtained PrivacyMark certification
2025.06
Parent company YAK Holdings Co., Ltd. listed on the Tokyo Stock Exchange TOKYO PRO Market
05
ACCESS
Access
〒110-0005
東京都台東区上野5-8-8
YAK御徒町ビル
Business hours Weekdays excluding Wednesdays and Sundays (10:00–19:00)
- Hibiya LineNaka-okachimachi Station3-minute walk
- Yamanote LineOkachimachi Station4-minute walk
- Oedo LineUeno-okachimachi Station4-minute walk
- Ginza LineSuehirocho Station5-minute walk
- Chiyoda LineYushima Station7-minute walk
- Sobu / Keihin-Tohoku LinesAkihabara Station8-minute walk
- Joban / Keisei LinesUeno Station10-minute walk
OUR PEOPLE
Meet our people
LET’S TALK