June 25, 2026 (Thu) 'From 20 to 400 Homes in 20 Years: Toshihiro Kawai Talks About 'Contrarian' Business Strategy and Organizational Building That Achieved 10% Ordinary Profit Margin' Seminar to Be Held!
The Japan Good Builder Promotion Association (JGBA) will host a seminar on June 25, 2026, featuring Toshihiro Kawai, who successfully grew Healthy Home from 20 to 400 homes annually while achieving a 10% ordinary profit margin. The seminar will cover his "contrarian" business strategy and organizational building for home builders.
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The Japan Good Builder Promotion Association (JGBA), with its secretariat in Minato-ku, Tokyo, and led by Representative Director Ryo Tajima, offers "real-world" learning opportunities for home builders and renovation companies. They organize various seminars and site visits to further information sharing and networking among member companies.
This seminar will feature Toshihiro Kawai, currently the CEO of Nomad Inc., who previously grew Healthy Home from 20 to 400 homes annually and led it to rank No. 1 in the national home builder management strength rankings, and Masahiko Hatsuya, CEO of Biz Creation Inc. They will discuss "contrarian" business strategies and organizational building for home builders.
Key takeaways:
- The truth about "reproducible management" created by target selection and division of labor.
- Disclosure of investment criteria from the CEO ranked No. 1 in national home builder management strength, who makes decisions with overwhelming speed.
- Transforming "vague anxieties" into a "certain sense of crisis" and breaking down barriers one by one.
We will deliver the "raw voice" of entrepreneurs who have overcome challenging situations.
Please invite your colleagues and join us.
[Event Overview]
Event Name: JGBA "From 20 to 400 Homes in 20 Years: Toshihiro Kawai Talks About 'Contrarian' Business Strategy and Organizational Building That Achieved 10% Ordinary Profit Margin" ~ "Speed of Decision-Making and Execution Determines Success. Strategies to Eliminate 'Waste' in Home Builders and Maximize Profit Margins"
Date and Time: Thursday, June 25, 2026, 16:30-18:00
Location:
- <> JGBA Tokyo Office (within Next One International Inc.)
Strong Akasaka Building 4F, 3-5-5 Akasaka, Minato-ku, Tokyo
- <> Zoom webinar
Participation Fee:
- <> Free for both in-person and online
- <> In-person: 30,000 yen
- <> Online: Full viewing 15,000 yen, or first 30 minutes free
Networking Event: Actual cost (6,000-8,000 yen)
Target Audience: Home builders, builders, renovation companies, real estate companies, executives, management.
[How to Apply]
1. Event details (https://jgba.net/event/2026-6-25-seminar/)
2. Please register using the application form.
*If multiple people from the same company wish to participate, please register individually.
Speaker Introduction
JGBA Annual Event Schedule
JGBA hosts events throughout the year!
Seminars cover a wide range of topics, including those for renovation companies, community-based home builders, sales promotion, construction, management, after-sales service, and recruitment. In addition to seminars, site visits are also very popular events for both member and non-member companies. We also host numerous other events such as golf competitions and regional exchange meetings.
■ Annual Event Calendar: https://jgba.net/schedule/
About the Japan Good Builder Promotion Association (JGBA)
Established to invigorate the housing industry by bringing together local home builders, builders, and housing equipment related companies, fostering friendly competition. JGBA believes that the development of its member companies leads to the development of the housing industry, and thus organizes various study groups and site visits.
They are engaged in diverse activities for "real-world" information dissemination and know-how sharing, and some information is also made public to non-members.
[Company Overview]
Company Name: Japan Good Builder Promotion Association
Head Office Location: Strong Akasaka Building 4F, 3-5-5 Akasaka, Minato-ku, Tokyo
Representative Director: Ryo Tajima
Established: January 20, Reiwa 3 (2021)
HP: https://jgba.net/
TEL: 03-6277-6079
MAIL: info@jgba.net