OKCoin Japan is a cryptocurrency exchange that was launched in 2017. It is a subsidiary of OKCoin, a global cryptocurrency exchange that was founded in China in 2013. The founders of OKCoin Japan are Tim Byun, who serves as the CEO, and Hong Fang, who is the COO. Byun has extensive experience in the financial industry, having worked at Visa and Samsung, while Fang has a background in technology and finance, having worked at Goldman Sachs and McKinsey & Company.

OKCoin Japan is located in Tokyo, Japan, and is regulated by the Japanese Financial Services Agency (FSA). The exchange offers trading in a variety of cryptocurrencies, including Bitcoin, Ethereum, Litecoin, and Bitcoin Cash. It also offers margin trading and futures trading, as well as a mobile app for trading on the go. OKCoin Japan is committed to providing a safe and secure trading environment for its users, and has implemented a number of security measures, including two-factor authentication and cold storage for user funds.

Since its launch, OKCoin Japan has become one of the leading cryptocurrency exchanges in Japan, with a strong reputation for reliability and security. The exchange has attracted a large number of users, including both retail investors and institutional traders. With its focus on providing a user-friendly trading experience and its commitment to security, OKCoin Japan is well-positioned to continue to grow and expand its presence in the Japanese cryptocurrency market.