Largest-ever foreign bond 爆買have even proceed unexpected depreciation of the yen, currency hedging is to interfere with the Bank of Japan Kuroda Bloomberg Domestic investors who suffer from operational difficulties under negative interest rate policy of the Bank of Japan, seeking a way out to foreign bonds in speculation as of Haruhiko Kuroda President. Outflows of overseas becomes a weak yen factor, but should contribute to price increases, foreign exchange hedge to prepare for the appreciation of the yen has become an obstacle. Yen exchange rate is Kuroda negative interest …