Dollar-yen reclaimed 158 on October 1 for the first time in roughly a week after the Bank of Japan released its September meeting opinions and Tankan survey results. The rate-hike meeting revealed hawkish members advocating faster increases toward target levels, while a rare Cabinet Office intervention highlighted government involvement in the policy debate. CBA said firmer business sentiment and elevated inflation expectations could support further BOJ hikes, although a split BOJ decision and a more hawkish Federal Reserve could limit yen support.