Bank of Japan board member Sato said the institution "must decide monetary policy independently in a way that is consistent with the administration's proactive fiscal policy," according to Kyodo. She also backed a gradual approach to rate increases and rejected any preset timetable for hikes.
Sato holds one of nine seats on the BoJ policy board. She dissented against the central bank's rate increase to 1.25 percent in September. Prime Minister Sanae Takaichi appointed her, bringing a legal background to the role.
Her comments come as Japan exits years of ultra-loose monetary policy. The BoJ is managing inflation expectations while aligning strategy with broader economic goals.
The "gradual, data-dependent adjustment with no preset pace" framing is standard among BoJ members during this normalization phase. The "no preset pace" language preserves the central bank's flexibility to move in either direction.
The explicit emphasis on policy independence while remaining consistent with fiscal expansion has historically raised questions about fiscal-monetary coordination. Perceptions of fiscal dominance—where government spending drives policy—can weigh on the currency even as interest rates rise.
Sato also noted that price risks tilt slightly higher due to rising oil costs from Middle East conflict. The BoJ typically treats cost-push inflation from oil prices as less actionable than demand-driven inflation.
Other BoJ policymakers have also emphasized the need for coordinated fiscal and monetary policy to stabilize the economy. Sato's appointment under Takaichi suggests alignment with the government's goal of ensuring monetary normalization does not slow growth.
As a single board member's view, Sato's statement offers a directional signal rather than consensus. Market participants will watch whether other board members adopt this gradual framing and track upcoming wage and services-price data, which have shaped prior policy decisions.
