2026年5月、日本古銭をESG投資の枠組みに位置付けた専門ファンドの組成が本格検討に入った。文化遺産保全と機関投資家向け資産運用を両立させる「カルチャー・ヘリテージESG」という新たな投資カテゴリの確立を目指す動きが、国内外で同時多発的に起きている。
Japanese Old Coins ESG Fund Formation: Cultural Heritage-Focused ESG Investment Products Under Full Consideration

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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.