Japanese Yen edges higher as PPI strengthens BoJ hike bets ahead of US CPI

The Japanese Yen is edging higher as fresh inflation data strengthens expectations that the Bank of Japan will raise interest rates at its September meeting. Japan's wholesale inflation rose 7.6% year over year in August, adding to evidence of persistent price pressure.

Markets are now fully pricing a 25-basis-point BoJ hike, with traders also considering the possibility of further tightening later this year. The outlook is supporting the Yen despite continued uncertainty over global energy prices and US monetary policy.

Attention is also turning to US CPI, which could influence Federal Reserve expectations and the USD/JPY pair. A hotter US inflation reading could lift Treasury yields and limit Yen gains, while softer inflation could reinforce downside pressure on USD/JPY.

For forex traders, the key themes remain the widening or narrowing US-Japan rate gap, BoJ guidance and the impact of energy prices on inflation expectations.