Japan's 30 year government bond yield rose 5 basis points on Oct. 5 to a record 4.24% on investor concerns over inflation and debt issuance, while the 40 year yield climbed 6 basis points to 4.32%. With public debt at 204% of GDP and the Bank of Japan reducing bond purchases, funding costs continue to rise. Meanwhile, Japanese stocks diverged from the bond market, surging 2.5% on Monday and climbing 11% over the last 23 trading days.
