Taotao, a Japanese crypto exchange, is set to launch on May 30th following a mid-May launch delay. Yahoo! has a 40% stake in Taotao which closed a deal in April 2018 for 2 billion yen. Taotao will offer Bitcoin ($BTC) and Ethereum ($ETH) trades and margin trading for Litecoin ($LTC), XRP ($XRP), and Bitcoin Cash ($BCH).