Japan currency intervention amounted to JPY 0 from August 27-Sep 28

The release is backward-looking by design and covers a fixed window, so it says nothing about current readiness; Japanese authorities have historically let the yen move considerably before acting, and past intervention episodes have clustered around rapid, one-sided depreciation rather than any fixed level. The tell for future operations has been verbal escalation from MoF officials first, with actual yen buying typically following only when the pace of move, not the level, becomes disorderly. Worth noting the distinction between these monthly aggregates and the daily intervention data published with a lag, since the daily series is what reveals any operations in more recent windows. As a non-event, the print carries no flow information beyond confirming the period passed without official action.