Australian dollar declined against the yen for a fourth straight day as tomorrow's employment article is expected to report an increase in unemployment. According to economists questioned by Bloomberg, country's unemployment rate is expected to rise from 5.2% in previous month to 5.3% in October. During Sydney trading session Aussie lost 0.6% reaching ВҐ80.32 at 5:17 p.m. The pair currently is trading at 79.40.