Mitsui Fudosan Residential, one of Japan's leading property developers, has announced plans for "THE PARK HOUSE Edo Monetary History Residence," a luxury condominium development themed around Edo-period maps and currency history. Featuring genuine old coin display cases and Edo cartography-inspired art installations in common spaces, the project sold out its first phase of 50 units the day after official announcement.
May 2026: Major Japanese Developer Plans Old Coin-Themed Luxury Residence — First Phase Sells Out with Edo Maps and Monetary History Integrated into Interior Design

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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.