· AU · AG · PT · PD ·
Authenticity in Coin & Bullion

The standard of truth
for the world of metal.

The Japan Money Exchangers Association authenticates and certifies coins, currency and precious metals — supporting the sound development of the exchange industry and the smooth flow of economic activity.

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Representative Director
Hisashi Komiya
Japan Money Exchangers Association
Founded 2024 · Tokyo
01 Message

A trusted standard for what others won't handle.

With the growth of international travel and inbound tourism to Japan, demand for foreign-currency exchange is rising rapidly. Yet the coins that exchange counters refuse to accept, and the precious metals and bullion whose authenticity is hard to verify, have lacked a reliable framework for appraisal and certification.

Beyond banknotes, we place our emphasis on coins and precious metals — investigating and certifying appraisal accuracy and safety standards, and issuing authentication certificates for currency, instruments and documents. In coordination with customs and other agencies, we work to make the authenticity of metal a foundation of society.

Raising the industry's knowledge and technical standards, and providing consumers with proper information — this is the mission of our Association.

If JESC is the guardian of paper,
we are the guardian of metal.

Verifying the authenticity, origin and age of coins and precious metals — the Association provides the layer of certification and standardisation.

02 Activities

What We Do

i

Accuracy & Safety Certification

Investigating the appraisal accuracy and safety standards of banknote and coin authentication equipment — with our focus on coin and bullion.

Certification
ii

Issuing Certificates

Issuing authentication certificates for currency, instruments and documents, as well as the authenticity, origin and age of precious metals.

Authentication
iii

Coordination with Agencies

Working with customs, police and immigration — supporting investigation and enforcement, including origin appraisal of gold bullion.

Liaison
iv

Financial Products

Designing new financial products and services centred on currency exchange and precious metals to meet diverse needs.

Product
v

Education & Credentials

Developing industry talent through lectures, training and seminars, and the issuance and accreditation of professional qualifications.

Education
vi

Research & Publishing

Academic research on foreign-currency exchange and precious metals, with information shared through publications and books.

Research
PMCACERTIFIED
03 Authority

Precious Metals Certification Authority

PMCA — within the Japan Money Exchangers Association

Established within the Association, the PMCA certifies the authenticity, origin and age of gold, silver, platinum and palladium — in bullion and coin form. Technology and appraisal services are provided by SpicyCompany, Inc.

At its core, the appraisal system PMAS-1 (Precious Metal Authentication System-1) integrates multiple analytical methods to output probability-weighted age-band estimates.

  • TargetsGold · Silver · Platinum · Palladium (bullion & coin)
  • Core techCVD-NV quantum magnetic sensor / XRF / LA-ICP-MS / γ-ray spectroscopy (²¹⁰Pb · ²²⁶Ra) / hallmark AI matching
  • OutputProbability-weighted age-band & origin estimation
  • Certificate No.Prefix JMEA-PMAS
04 Profile

Association Profile

Name
Japan Money Exchangers Association (JMEA) | 一般社団法人 両替商協会
Location
7-1-2 Ebisu, Shibuya-ku, Tokyo 150-0013, Japan
Founded
23 August 2024
Representative Director
Hisashi Komiya
Affiliated Body
Precious Metals Certification Authority (PMCA)
Technology Partner
SpicyCompany, Inc.
Contact
info@spcg.jp
05 Contact

Get in Touch

For appraisal and certification requests, membership, press enquiries, or anything else, please reach us at the address below.

info@spcg.jp
日本語