Usd/jpy - 90.57 ... The greenback weakened after the release of higher-than-expected U.S. jobless claims data which came in 471,000 versus economists' expectation of 440,000. Offers are tipped at 90.85/90, 91.20 n 91.50. On the downside, mixture of bids n stops is located at 90.50 but more demand fm Japanese retail investors is reported at 90.20/30.