Japan’s Rising Inflation Strengthens Case for a Near-Term BOJ Rate Hike

Core consumer inflation in Tokyo stayed well above the Bank of Japan’s 2% target in November, adding pressure on policymakers to consider a near-term interest rate hike. Data released Friday showed firms continue to pass higher input costs—especially for food—onto consumers, reinforcing expectations that the BOJ may resume tightening either in December or early next year.

Tokyo’s core consumer price index, excluding fresh food, rose 2.8% year-on-year in November, matching October’s pace and aligning closely with market forecasts. A separate measure that removes both fresh food and energy—closely watched as a gauge of demand-driven inflation—also climbed 2.8%. The continued rise in Tokyo CPI, often viewed as a leading signal of nationwide trends, was largely driven by substantial increases in food prices. Rice surged 38.5%, coffee beans jumped 63.4%, and chocolate rose 32.5% compared to a year earlier.

Service-sector inflation remained relatively moderate at 1.5%, while goods prices increased 4.0%, underscoring the uneven nature of Japan’s inflationary pressures. Analysts note that with the labour market still tight and underlying inflation projected to stay above 3%, the BOJ may be nearing a turning point. According to Capital Economics’ Marcel Thieliant, the central bank is likely to raise rates within the next couple of months.

Other economic indicators offered a mixed picture. Retail sales and industrial production rose in October, while the unemployment rate held steady at 2.6%, suggesting Japan’s economy is holding up despite higher U.S. tariffs. However, manufacturers expect output to decline in November and December, signaling growing uncertainty.

A weakening yen—recently hitting 10-month lows—adds further complexity. BOJ board member Asahi Noguchi warned that excessive delays in tightening could worsen cost-push inflation, particularly for imported food. Some analysts argue that a rate hike could help stabilize the currency and ease pressure on households already burdened by rising prices.

Despite concerns from advisers wary of weak consumption and a third-quarter economic contraction, persistent inflation and yen depreciation may ultimately push the BOJ toward action sooner rather than later.