USD/JPY - 91.76.. Dlr's firmness in Asia was primarily a return of risk appetite as rebound in U.S. stocks y'day, then strg Australian jobs data plus regional broad-based rise in Asian bourses all gave a green light for investors to move back into yen carry trades. However, despite moving abv y'day's NY 91.56 high on active cross selling yen, dlr has to work extra hard to clear heavy offers at 91.70/80. Some stop are rumoured to be abv 92.00 n buying interest has been raised to 91.30/40.