Coin Palace is a Japanese coin retailer and the official distributor of the Royal Mint, the United Kingdom’s royal mint. Based in Kobe, the company serves collectors and precious-metal buyers through an online store and showroom, offering Japanese-language customer support. Its selection includes bullion coins and bars, antique and modern coins, medals, and commemorative issues, with a particular focus on British coins spanning monarchs from Charles II to Charles III.

Featured products include Britannia and Sovereign coins, alongside gold, silver, platinum, and other precious-metal items from international series such as Maple Leaf, Vienna, Kangaroo, and Panda. Customers can browse by metal, country, series, price range, or historical period, and purchase books, cases, and related accessories. Coin Palace also provides auction bidding and consignment services, NGC grading and submission assistance, showroom appointments, and information for customers wishing to sell coins.

The company publishes coin-related news and educational materials, helping customers explore collecting, investment-grade bullion, and the history of coins