A major domestic J-REIT approved the inclusion of ancient coin museums, archive facilities, and dedicated storage warehouses as portfolio assets in May 2026 and listed them on the Tokyo Stock Exchange REIT market. Experts call it the first case of institutional capital flowing into the cultural property industry in Japan, cementing ancient coins as a recognized asset class. Market capitalization on the first day of listing reached an estimated 32 billion yen.
May 2026: Major Domestic REIT Approves First Inclusion of Ancient Coin Facilities — Museum, Archive, and Storage Assets Listed on J-REIT Market

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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.