Japan's fourth straight month of nominal wage growth above 3% strengthens the genuine case for BoJ normalisation, but the yen short in futures, at the 96th percentile of open interest and still growing, and a USD/JPY tape near its 20-day high with subdued volatility show the market has not yet priced this as a policy trigger, distinct from the rhetoric-driven escalation the desk tracked on 4 July 2026.

What would prove it wrong

If USD/JPY fails to weaken meaningfully in the sessions following this wage data and the yen short continues extending rather than covering, the wage-driven normalisation thesis fails and positioning inertia remains the dominant driver; a BoJ policy signal or guidance shift referencing the wage data, or a break in USD/JPY toward its 20-day low near 159.96, would confirm the thesis instead.

Status

Next tested

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This is the desk’s own dated record, settled against market data. Descriptive of a research thesis, not investment advice.