Company Profile 

Company NameRiverstone Partners Co., Ltd. 
Address5-20-14-302 Okusawa, Setagaya-ku, Tokyo, Japan  158-0083
Phone+81-3-6421-3410 
Date of EstablishmentOctober 10, 2024 
Paid-in CapitalJPY30 million (JPY55 million combined with Capital Reserves) 
RepresentativeTomoyuki Ishikawa (Representative Director) 
Number of Officers3
Description of Businesses
・Mortgage Brokerage 
・Loan Closing Outsourcing 
・Real Estate Brokerage 
License Registration・Money Lending Business License: Governor of Tokyo (1) No. 32026
Real Estate Brokerage License: Governor of Tokyo (1) No. 112442
MembershipJapan Financial Services Association – scheduled to join  in July 2025
All Japan Real Estate Association Tokyo Branch

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Riverstone Partners Co., Ltd. 

5-20-14-302, Okusawa, Setagaya-ku, Tokyo, Japan