Japan 30 Year Bond Yield traded at 3.9168 this Friday August 7th, increasing 0.0123 or 0.01 percent since the previous trading session. Looking back, over the last four weeks, Japan 30Y gained 0.09 percent. Over the last 12 months, its price rose by 0.84 percent. Looking ahead, we forecast Japan 30 Year Bond Yield to be priced at 3.9351 by the end of this quarter and at 3.7050 in one year, according to Trading Economics global macro models projections and analysts expectations.