Japan Auto Parts Industries Association

What Japan Auto Parts Industries Association does

Japan Auto Parts Industries Association (JAPIA, 一般社団法人日本自動車部品工業会) is a Tokyo-based non-profit industry trade association founded in 1969, representing 439 automotive parts manufacturers as of 2024 through a headquarters in Tokyo and three regional branches covering East Japan, Central Japan (Nagoya), and West Japan (Osaka). The association is structured as a 一般社団法人 (general incorporated association) and is funded through membership dues rather than commercial product revenue, with a professional staff of 11-50 employees.

Its core product is the JAPIA Standard Material Datasheet (JAPIA Sheet / JAPIAシート), a standardized Excel-based data collection and exchange tool used to investigate materials and chemical substances in automotive parts for environmental regulatory compliance. Originally developed within the auto parts sector, the JAPIA Sheet has been jointly adopted by the Japan Construction Equipment Manufacturers Association, Japan Industrial Vehicles Association, and Japan Agricultural Machinery Manufacturers Association, making it a cross-sector standard. Supporting artifacts include the Basic Substance List (BSL) management system, conflict mineral investigation templates, and various member-only technical documentation. JAPIA Sheet has undergone continuous versioned updates, including a major ver.4.22c release planned for July 2026.

JAPIA's business model is membership-fee based, with services spanning regulatory compliance tooling, market research and industry statistics, training seminars (including overseas programs), fair trade practice guidance, BCP/risk management support, intellectual property assistance, and international exchange. The association coordinates industry positions through the "Five Automotive Organizations" framework alongside JAMA, and is active on policy topics including environmental compliance, semiconductor supply chain stability, autonomous driving, DX, and carbon neutrality. Approximately 71% of its West Japan branch members are SMEs, indicating a deliberate focus on supporting smaller parts manufacturers navigating the CASE/SDV and electrification transition.

Name

Japan Auto Parts Industries Association

Legal name

Japan Auto Parts Industries Association

Website

https://japia.or.jp

Company type

Private

Founded year

1969

Operating status

Operating

Headcount range

11–50 employees

Short description

JAPIA is a 1969-founded Japanese non-profit trade association representing 439 auto parts manufacturers, operating through Tokyo, Nagoya, and Osaka branches to deliver standardized environmental compliance tools (notably the JAPIA Sheet), market statistics, training, and industry policy advocacy.

Ownership category

akta.pro rank

Product category

Industry Association Services

akta.pro primary industry

Chemical Management & Toxic Substances Compliance (TSCA, REACH, GHS/SDS, PFAS Programs) (EUAHABAE)

Keywords

• Automotive parts association
• Industry standards development
• Environmental compliance services
• Automotive supply chain coordination
• Member industry services

Headquarters

HQ city

Tokyo

HQ country

Japan

HQ region

Asia

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Membership Dues: The association is funded through annual membership dues from member companies. No commercial revenue streams are disclosed.

Distribution channels1 record

Marketing channels4 records

Core offering

JAPIA represents 439 Japanese automotive parts manufacturers as a general incorporated association and provides industry coordination services, standardized data systems (notably the JAPIA Standard Material Datasheet for environmental substance compliance), market statistics, fair-trade guidance, BCP/risk management support, SME support, and international exchange programs.

Product overview

Japan Auto Parts Industries Association (JAPIA) offers a suite of products and services centered on the JAPIA統一データシート (JAPIA Standard Material Datasheet) system—a standardized Excel-based tool for environmental substance investigation across the automotive supply chain. The core JAPIAシート comprises the main data input forms, external substance lists (BSL - Basic Substance List), operating rules, and manuals. Supporting services include the BSL management system for substance disclosure and additions, conflict mineral investigation support materials, and publicly accessible technical documentation. The association also organizes seminars, factory tours, and provides statistical research services to member companies.

Differentiator

Problem solved

Functional benefit

Products and services

• JAPIA Standard Material Datasheet (JAPIA統一データシート / JAPIAシート) Standardized Excel-based data collection system for investigating materials and substances contained in automotive parts, developed to meet environmental regulation compliance requirements. Used for inter-firm exchange of product environmental burden substance information across the automotive supply chain. Co-developed with Japan Construction Equipment Manufacturers Association, Japan Industrial Vehicles Association, and Japan Agricultural Machinery Manufacturers Association.
• BSL (Basic Substance List) Management System Substance list management system supporting the JAPIA Sheet, providing content disclosure services for JAPIA member companies and an application form for adding BSL listed substances.
• JAPIA Sheet Password System Password-protected access system for the JAPIA standardized data sheets, requiring users to obtain passwords from the investigation requestor or apply through designated forms for non-member companies.
• Conflict Mineral Investigation Support (紛争鉱物調査対応) Resources and survey materials for conflict mineral investigations, providing external links to JAMA's conflict mineral survey data and information for member companies.
• Publicly Available Technical Materials (一般公開 技術資料) Publicly accessible technical documentation and materials related to automotive parts and industry standards.

Segments2 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature1 record

Partnerships

Five partnerships are on record, tiered core.

• Japan Construction Equipment Manufacturers AssociationcoreStrategic or Co-development PartnerCo-development partner in the JAPIA Sheet contact conference (JAPIAシート連絡会). Jointly developed the standardized material datasheet system for substance investigation in products to meet environmental regulations.
• Japan Industrial Vehicles AssociationcoreStrategic or Co-development PartnerCo-development partner in the JAPIA Sheet contact conference. Jointly developed standardized material datasheet system for substance investigation.
• Japan Agricultural Machinery Manufacturers AssociationcoreStrategic or Co-development PartnerCo-development partner in the JAPIA Sheet contact conference. Jointly developed standardized material datasheet system for substance investigation.
• Japan Automobile Manufacturers Association (JAMA)coreStrategic or Co-development PartnerJAPIA participates in 'Five Automotive Organizations Activities' (自動車5団体活動) together with JAMA and other industry groups. Collaborates on industry-wide initiatives including carbon neutrality, fair trade, and supply chain resilience.
• Japan Automobile Manufacturers Association (JAMA)coreOthersCollaborates on conflict mineral surveys (コンフリクトミネラル調査). JAPIA refers members to JAMA for conflict mineral survey data and information.

Scale indicators5 records

Recent moves7 records

Expansion highlights4 records

Direct peers

• Original Equipment Suppliers Association (OESA): North American association supporting automotive OE suppliers, providing comparable services around industry trends, business development, and regulatory compliance for parts manufacturers.
• Japan Automobile Manufacturers Association (JAMA): Sister industry association representing Japan's vehicle OEMs (Toyota, Honda, etc.). Directly collaborates with JAPIA through the Five Automotive Organizations framework on industry-wide policy, conflict minerals, and carbon neutrality initiatives.
• Automotive Parts Manufacturers Association (APMA): Canadian national association representing automotive parts suppliers, providing similar industry advocacy, standards support, and member services as JAPIA does in Japan.
• Motor & Equipment Manufacturers Association (MEMA): US trade association representing motor vehicle parts manufacturers, paralleling JAPIA's role representing Japan's automotive parts manufacturers on regulatory, trade, and compliance matters.
• Verband der Automobilindustrie (VDA): German automotive industry association that developed the IMDS (International Material Data System) - a direct competitor/complement to JAPIA Sheet for chemical substance declaration across automotive supply chains.

Emerging players

• Society of Automotive Engineers of Japan (JSAE): Japanese automotive engineering society focused on technical standards and engineering knowledge sharing, complementing JAPIA's trade and compliance focus with technical research.

Broad incumbents

• Alliance for Automotive Innovation: US automotive innovation alliance representing automakers, with broader industry coordination role similar to JAPIA's government liaison and policy advocacy function.
• Automotive Industry Action Group (AIAG): North American automotive industry association that develops supply chain standards and tools, comparable to JAPIA's role in Japan for industry coordination and compliance frameworks.

Regional players

• China Automotive Parts Industry Association: Chinese automotive parts industry association, representing a parallel function for the world's largest auto parts market with similar advocacy and standards coordination responsibilities.
• Korea Auto Parts Industry Association (KAPIA): Korean automotive parts industry association serving a similar market role for Korean suppliers, with overlapping regulatory compliance and member service offerings.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries3 records

Funding overview

Funding rounds

Investors

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M&A

Investments

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

Frequently asked questions about Japan Auto Parts Industries Association