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The website of this exchange is currently off. It was established in 2017 and provided rare altcoins. There are mixed reviews on this platform on BitcoinTalk. 
Decentralized Exchange
Fisco (Zaif) is incorporated by the Fisco virtual currency exchange, Ltd and operates within the jurisdiction of Japan. Recently, Fisco has published the announcement that it would stop the operation and integrate its service with Zaif exchange.