国内大手証券グループが古銭・文化財関連株式ETFを新規組成。100円の少額から15銘柄への分散投資が可能となり、初週で50億円超の資産流入を記録。個人投資家が古銭関連ビジネスの成長に参加できる新たな金融インフラが誕生した。
Major Japanese Brokerage App Launches Ancient Coin Sector ETF — Retail Investors Can Now Access Diversified Portfolio from ¥100, Drawing ¥5 Billion in First Week

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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.