日本古銭関連のオーディオブック市場が前年比6倍という驚異的な成長を記録。通勤・運動中に気軽に楽しめる「聴く貨幣史」フォーマットが新たなコレクター予備軍を生み出しており、音声コンテンツ経由の購買行動も確認され始めている。
Japanese Old Coin Audiobook Market Surges 6x Year-on-Year — 'Listen to Monetary History' Boom Opens New Collector Segments

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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.