Three major Japanese product fair operators jointly held Currency History × Regional Products fairs at department stores, shopping malls, and station complexes across all 47 prefectures in May 2026. The new event format combines local ancient coin and modern currency exhibitions with regional product sales, surpassing one million cumulative visitors for the series. Walk-in traffic to the ancient coin industry exceeded five times the prior year, establishing product fair channels as a major route for acquiring new collectors.
May 2026: Major Japanese Product Fair Operators Launch Coin History × Regional Products Fairs Across All 47 Prefectures — Held at Department Stores and Station Complexes Nationwide, Cumulative Visitors Surpass One Million

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Dealers Handling This Category
A reference when considering a sale or appraisal. All are dealers and auction houses with a proven track record.
Ginza Coins
Ginza, Chuo-ku, Tokyo
One of Japan's most established numismatic dealers. The scale and variety of their regular auctions is among the largest in the country. Their catalogs are considered a benchmark for market pricing.
Japan Coin Auction (JCA)
Tokyo
Holds regular auctions with reliable hammer price data, making it a useful resource for tracking market values. Caters to a wide range of collectors from beginners to advanced buyers.
Taisei Coins
Tokyo
A dealer with an international network. Offers advanced services such as consignment to overseas auctions and NGC/PCGS grading submission. Recommended for high-value or internationally recognized coins.