https://mobile.twitter.com/ginbuchimeganet/status/1159824973642358785?ref_src=twsrc%5Egoogle%7Ctwcamp%5Eserp%7Ctwgr%5Etweet
https://www.itmedia.co.jp/enterprise/spv/1908/07/news040.html
https://m.finance.yahoo.co.jp/fx/news/detail/20190809-00211413-diamond-column?code=USDJPY=X