Two of Japan's leading correspondence education providers, Benesse Corporation and U-CAN, jointly supervise a newly launched "Introduction to Old Coin Studies" online course. The 12-session, six-month curriculum covers appraisal basics, era-based classification, and market reading, drawing over 100,000 advance applications — predominantly from learners aged 60 to 75.
May 2026: Major Japanese Correspondence Education Provider Launches Introductory Old Coin Studies Course — 100,000 Senior Learners Apply for 12-Session Online Program

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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.