Japan Good Builders Association

What Japan Good Builders Association does

Japan Good Builders Association (JGBA, 一般社団法人 日本優良ビルダー普及協会) is a Japanese general incorporated association (一般社団法人) founded in January 2021, operating as a membership-based platform for regional housing builders, contractors, and housing-equipment suppliers. The organization delivers value primarily through four interlocking service lines: a member-exclusive on-demand video library ("JGBA Channel") containing archived seminars and case studies; recurring real and online seminars featuring industry experts and successful builders on topics ranging from sales process design to AI utilization and M&A strategy; member-exclusive networking events such as JGBA CUP, inspection tours, and online study meetings (held approximately twice monthly); and discounted third-party services accessible only to member companies. Its core technology is the JGBA Channel video streaming media platform, supplemented by webinar delivery for online study meetings; the association does not appear to operate a custom SaaS stack beyond this content distribution function.

The business model is a recurring subscription plus one-time joining fee: members pay 55,000 yen (tax included) to enroll and 9,900 yen (tax included) per month thereafter, with automatic monthly renewal. The go-to-market is community-led, with member acquisition driven by the website (jgba.net), YouTube, Facebook, and Instagram, supported by in-person events and word-of-mouth among Japanese construction professionals. Leadership is composed of the presidents and representative directors of seven member builder firms, including chairman Kubota Kentaro (Life Design Kabaya) and vice chairman Nakajima (Hyakunen Jutaku), forming a peer-governed structure where competitor executives jointly steward the association. JGBA reports 200+ member companies and claims status as the largest such organization in the Japanese housing industry, with operations and events held nationally (headquartered in Tokyo's Chiyoda-ku).

Name

Japan Good Builders Association

Legal name

一般人社团法人 日本優良ビルダー普及協会

Website

https://jgba.net

Company type

Private

Founded year

2021

Operating status

Operating

Short description

Japan Good Builders Association (JGBA) is a Japanese general incorporated association founded in 2021 that provides member-exclusive video content, live and online seminars, networking events, and discounted services to 200+ regional housing builders, contractors, and housing-equipment suppliers, funded by recurring monthly membership dues.

Ownership category

akta.pro rank

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D

Revenue model

1. Membership Dues: Members pay a one-time joining fee of 55,000 yen (tax included) and a recurring monthly fee of 9,900 yen (tax included). Membership automatically renews each month.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

JGBA is a membership-based general incorporated association that delivers member-exclusive video content (JGBA Channel), recurring real and online seminars led by industry experts and successful builders, member-exclusive networking events and inspection tours, and discounted member-exclusive services for regional housing construction companies in Japan. Members pay a one-time 55,000 yen joining fee and a recurring 9,900 yen monthly fee (both tax included) to access the full suite of educational content, peer-learning opportunities, and special offers.

Product overview

JGBA is a membership-based organization (一般社团法人 日本优良ビルダー普及協会) that provides a unified platform of services for regional housing construction companies (，工務店・ビルダー). The core offerings consist of four interconnected service categories: (1) JGBA Channel video content platform for on-demand learning, (2) Real/Online Seminars featuring industry expert lectures, (3) Member-exclusive networking events and inspection tours, and (4) Discounted member services. The organization facilitates peer-to-peer knowledge sharing among competing builders to collectively elevate the Japanese housing industry.

Differentiator

Problem solved

Functional benefit

Products and services

• JGBA Channel (Member-Exclusive Video Content) Member-exclusive on-demand video streaming platform providing unlimited access to archived recordings of past seminars, industry case studies, and business strategy sessions. Members can study best practices from peer housing companies without traveling.
• Real and Online Seminars Recurring live in-person and online educational seminars featuring industry experts and successful builders sharing practical knowledge on business strategy, sales automation, AI utilization, reform business, and organizational management for housing companies.
• Member-Exclusive Events Exclusive networking events including JGBA CUP, inspection tours (such as the Natural Sense inspection in Iwate), study sessions, and social gatherings where members share case studies and build relationships across competing regional builders.
• Member-Exclusive Discount Services Discounted services and special offers available exclusively to JGBA member companies, providing additional value beyond educational content and networking opportunities.
• JGBA Member Online Study Meetings (JGBA会員オンライン勉強会) Regular online study sessions held approximately twice monthly where member companies present case studies, discuss industry trends, and share operational insights in a collaborative format via Zoom/webinar.

Quantifiable outcome

• Over 200 member companies (industry's largest)
• +1 more outcomes

Named customers10 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Seven partnerships are on record, tiered core.

• Life Design Kabaya Co., Ltd. (ライフデザイン・カバヤ株式会社)coreStrategic or Co-development Partner · 1 January 2021Chairman Kubota Kentaro serves as会长 of JGBA while also being President of Life Design Kabaya. This represents a founding leadership partnership where the member company's executive chairs the association.
• Hyakunen Jutaku Co., Ltd. (百年住宅株式会社)coreStrategic or Co-development Partner · 1 January 2021Vice Chairman Nakajima Takeshi serves as副会长 of JGBA while being Representative Director of 100 Year Housing. Core leadership partnership.
• Aiwa Home Co., Ltd. (アイワホーム株式会社)coreStrategic or Co-development Partner · 1 January 2021Director竹中徹郎 serves as executive board member of JGBA. Core leadership partnership representing the association.
• Next One International Co., Ltd. (ネクストワンインターナショナル株式会社)coreStrategic or Co-development Partner · 1 January 2021Director遠藤一平 serves as executive board member of JGBA. Core leadership partnership representing the association.
• Oliver Co., Ltd. (株式会社オリバー)coreStrategic or Co-development Partner · 1 January 2021Director小川博司 serves as executive board member of JGBA. Core leadership partnership representing the association.
• Maruko Home Co., Ltd. (株式会社マルコーホーム)coreStrategic or Co-development Partner · 1 January 2021Director竹田憲秀 serves as executive board member of JGBA. Core leadership partnership representing the association.
• Maruo Architecture Co., Ltd. (株式会社丸尾建築)coreStrategic or Co-development Partner · 1 January 2021Director丸尾幸司 serves as executive board member of JGBA. Core leadership partnership representing the association.

Scale indicators2 records

Recent moves7 records

Expansion highlights4 records

Broad incumbents

• 日本建設業連合会 (Japan Federation of Construction Contractors): Japan's largest general construction industry association, representing major general contractors. Wider scope than JGBA but serves an overlapping audience of construction firms and acts as an industry umbrella body.
• National Association of Home Builders (NAHB): The US equivalent of a national home builder trade association, providing member education, advocacy, and networking. Conceptually analogous to JGBA in serving regional builders through a membership model.

Regional players

• Housing Industry Association (Australia): Australian trade association for residential builders, providing training, advocacy, and member services. Operates with a similar membership-driven model to JGBA but in a different geography.
• Master Builders Australia: Australian federation of Master Builder associations, serving residential and commercial builders with member services, training, and advocacy. Closely analogous to JGBA's role of organizing regional builders under a shared platform.

Direct peers

• 日本木造住宅産業協会 (Japan Wood Housing Industry Association): Trade association for Japanese wood-frame housing builders, focused on technical standards and industry development. Comparable to JGBA in serving builder/contractor members but with a narrower material focus.
• 住宅生産団体連合会 (Federation of Housing Production Organizations): Japan's national federation of housing-producing trade associations, representing major prefabricated and conventional builders. It is the closest institutional counterpart to JGBA's role as a housing-builder association, though larger and more established.
• 日本住宅建設産業協会 (Japan Housing Construction Industry Association): National trade association for housing construction companies in Japan. Directly comparable as a membership-based organization serving housing builders, with a longer industry history.

Others

• 公益財団法人 住宅保証機構 (Housing Warranty Foundation): Japanese housing defect-warranty organization serving builders and homeowners. Adjacent ecosystem participant rather than a peer association, but operates in the same housing-industry support layer for builders.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@%E3%82%B9%E3%82%BF%E3%83%83%E3%83%95JGBA
• Facebookfacebook.com/%E6%97%A5%E6%9C%AC%E5%84%AA%E8%89%AF%E3%83%93%E3%83%AB%E3%83%80%E3%83%BC%E6%99%AE%E5%8F%8A%E5%8D%94%E4%BC%9Ajgba-108281524047965
• Instagraminstagram.com/jgba_insta

Revenue estimate

Valuation estimate

Number of profiles

Profiles7 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Japan Good Builders Association