Market Flash
A recent lot sold for about JPY 1,980. A single result rarely defines a market, but it signals the current trading level. This guide explains how rarity, grade, and demand drive the value of old Japanese coins.

ITTENDO tracks auction records and market charts so you always know the current value of Japanese antique coins. Add coins to your Vault to stay on top of price changes.
Free Appraisal
Edo-era silver, koban, commemorative medals, foreign coins and more — just upload a photo. Our specialists reply with an estimated valuation by email within 2–3 business days.
Request a free appraisalDealers
A reference when considering a sale or appraisal. All are dealers and auction houses with a proven track record.
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.
Osaka
A Kansai-based coin auction house with particular strength in regional and hole 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.