But plenty can still go wrong, and even if it doesn't, the eurozone will have wasted an enormous amount of time on a relatively small piece of the puzzle.
Tobu, a major railway operator in the Tokyo area, doesn't need the funds until June, when existing bonds are due, but it wasted no time in issuing 10-year bonds because Japan's new economic policy, dubbed "Abenomics, " is likely to lead to higher interest rates later.