 In December the Bank of Japan raised its tolerance threshold for the 10 year Japanese Government Bond yield from 0.25 to 0.5Its trading above there now, 0.53. Thisll prompt BOJ intervention to buy 10yr JGBs.The yield on the 20 year has risen to its higher since June of 2014, circa 1.45.USDJPY has dropped following the news from Japan yesterday on: 