日经225指数7月31日（周五）开盘上涨88.42点，涨幅0.14%，报61955.85点。

Federal Reserve Chair Kevin Warsh said the economy has shown impressive resilience.

Daiwa Securities chief FX strategist Kenta Tadaide said any surprise Japanese government intervention to support the yen may only be a stopgap to buy time. "To maximize the effect of FX intervention, monetary policy must remain aligned," he said, adding markets largely expect the Bank of Japan to keep policy rates unchanged at today's decision and are focused on the policy statement and Governor Kazuo Ueda's press conference.