Japan's debt-servicing costs are likely to rise 17.1 percent to a record 36.64 trillion yen ($230 billion) in the next fiscal year, reflecting rises in long-term government bond yields and dealing another blow to the country's fiscal health, sources close to the matter said Tuesday. The Finance Ministry plans to request a total of 38.69 trillion yen in the budget for the year starting next April, up 15.1 percent, mainly to cover interest payments and redemption costs, the sources said. [...]