国内大手健康食品メーカー「ウェルネスハーブジャパン」が、創業200年超の老舗薬種商「大坂屋本草堂」監修のもと、江戸時代の本草学レシピを現代栄養学に応用した「本草くらし」シリーズを発売。月額4,500円のシニア向けサブスクリプションで、古文書に記された薬草配合を現代GMP基準で製品化した取り組みが、古銭・古物収集家コミュニティを含む業界外から注目を集めている。
Major Japanese Health Food Maker Launches Products Based on Edo-Period Herbal Medicine Recipes — Old Pharmacy-Supervised Seniors Health Subscription Draws Attention from Outside Industry

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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.