According to a message from TechFlow on November 4th, the Hong Kong listed company OSL Group (863.HK), which focuses on digital assets, announced today that its wholly-owned subsidiary has signed a share purchase agreement to acquire an 81.38% stake in the crypto asset trading service provider CoinBest K.K., which is licensed by the Financial Services Agency (FSA) of Japan. This move is an important strategy for OSL Group's entry into the Japanese market.