The world's first large-scale international charity auction focused on Japanese old coins was held in May 2026, raising a record 2.5 billion yen for the World Cultural Heritage Preservation Fund. More than 120 collectors from Japan and abroad participated, with approximately 400 lots of rare Edo-period currency offered.
May 2026: International Charity Auction for Japanese Old Coins Sets Record — 2.5 Billion Yen Donated to World Cultural Heritage Preservation Fund

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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.