HistorAI, a major domestic AI image generation startup, has publicly released EDO-GEN v2.0, a specialized AI model capable of generating historical figures, townscapes, and customs from the eras when Japanese ancient coins circulated (Nara to Meiji period) based on strict historical source verification. Multiple adoption cases have already emerged for ancient coin encyclopedias, textbook illustrations, tourism content, and museum displays, and the model is drawing attention for its direct contribution to reducing content production costs and enhancing communication capabilities in the ancient coin industry.
Major Japanese AI Image Generation Company Releases Model Capable of Generating Historical Figures and Scenery from the Ancient Coin Era with Strict Historical Accuracy — Growing Adoption in Education, Publishing, and Tourism

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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.