• Phronesis The Real Estate Knowledge Creation Company
  • A new crowdsourcing service matching with real estate professionals and a variety of companies.


Our Mission

The company name, Phronesis, is a Greek word for a type of wisdom or intelligence. It is more specifically a type of wisdom relevant to practical things, requiring an ability to discern how or why to act virtuously and encourage practical virtue, excellence of character, in others.
Providing a collaborative platform for local professionals from Japan and overseas, we create high quality, attractively fair priced real estate services.
By supporting the efficiency of corporate real estate (CRE), residential transactions and real estate investments, we will contribute to improve more highly real estate market and set our sights on becoming a trustworthy real estate technology company that plays a key role in corporate activities and the revitalization of reginal economies.

Advisory Services

We assist our customers’ real estate strategies, from formulation, execution to closing.

Our value lies in the proposals based on a deep understanding of our customers’ situation and thorough consideration to work out solutions.
Our highly experienced in real estate consulting, property trading and brokerage as well as in finance will serve as advisor to support to individuals, corporate customers—or their supporting lawyers, tax accountants and other experts who are looking into business succession, M&A, inheritance measures, effective real estate utilization or buying for the first time.

Due Diligence Services

We accommodate requests for our due diligence services, from onsite surveys to full due diligence, anywhere in Japan.

Understanding the real estate potentials, risks, operating costs or market value is the starting point for resolving the issues faced by the customers, and we suggest services that matches to our customers’ needs. We propose and provide real estate appraisals as well as due diligence products and services, which are superior in terms of speed and cost, anywhere in the country by leveraging our real estate crowdsourcing (KUROUTO.) network.

Crowdsourcing KUROUTO


Content Delivery Network via Local Professionals
Real estate content creation platform

KUROUTO. real estate crowdsourcing is a network system that collates the latest real estate information (content) provided by local professionals, making full use of their solid knowledge and dynamism. The content includes a variety of information needed by customers, such as onsite images, regulatory information, market trends in the surrounding areas. Because real estate information is constantly changing, gathering reliable information from local professionals is vital.
The service is for customers who are seeking to save time and limit the costs from going to field works and administrative institution for more quality and efficiency surveys.

Company Outline

Company Name ​Phronesis Inc.
Directors ​Representative Director  ​Katsunori Serizawa
Director​  Jun Sato
​Director  Kenichi Onda
Business Descriptions Real Estate Consulting
​​​Real Estate Appraisals/Surveys
​​​Real Estate Trading/Brokerage
​​​Real Estate Crowdsourcing
Established March 2015
Capital 40,000,000 yen
Address 4F, Nishi-Shimbashi Bldg.,
14-9, Nishi-Shimbashi 1-chome, Minato-ku,
Tokyo 105-0003 Japan
Tel. +81-3-6205-8080
Main Banking Relationships ​The Bank of Tokyo-Mitsubishi UFJ, Ltd.
The Shiba Shinkin Bank
License/Registration Real Estate Brokers License: Tokyo Metropolitan Governor (1)
​No. 97853
Registered Real Estate Appraiser: Tokyo Metropolitan Governor (1)
​No. 2573


4F, Nishi-Shimbashi Bldg., 14-9, Nishi-Shimbashi 1-chome, Minato-ku, Tokyo 105-0003 Japan


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