Back in April 2018, it was revealed that Yahoo Japan was planning to launch a cryptocurrency exchange licensed by Japan’s Financial Services Agency (FSA). Now, a year later, Yahoo Japan’s trading platform Taotao is open offering BTC and ETH trading while also providing users with margin trading available in litecoin (LTC), ripple (XRP) and bitcoin cash (BCH).
https://news.bitcoin.com/yahoo-japan-backed-exchange-launches-crypto-yen-markets-and-margin-trading/