Real wages in Japan rose for a fourth consecutive month in April, the longest unbroken sequence of gains since late 2021, according to labour ministry data released on Friday. The 1.9 per cent year-on-year advance in inflation-adjusted pay, which outstripped market forecasts, fuels the growing conviction that the Bank of Japan (BOJ) will raise interest rates this month for the first time in years. Nominal wages climbed 3.5 per cent, while a closely watched underlying measure of base pay for full-time workers that strips out sampling distortions rose 2.6 per cent, underscoring the breadth of income growth.

The sustained improvement was driven both by stronger pay deals and a sharp deceleration in consumer price inflation. After years of companies resisting meaningful base pay hikes, chronic labour shortages have forced firms across sectors to offer more attractive packages to hire and retain staff. At the same time, government interventions — including the reintroduction of petrol subsidies and the scrapping of a provisional gasoline tax surcharge — helped cool the consumer price index excluding imputed rent to a 1.5 per cent annual rise, far below the 4.1 per cent recorded a year earlier. This policy cushion magnified the real wage gains, as nominal average monthly pay reached ¥312,425.

Yet viewed from Jakarta, where Indonesia’s own labour market battles mirror a regional scramble for talent, the Japanese data carry a cautionary message. Japanese household spending remains stubbornly weak, despite the prolonged run of real wage increases. That divergence suggests that after years of stagnant incomes, consumers are not yet confident enough to open their wallets, or that other factors — such as lingering price sensitivity or precautionary saving — are blunting the transmission from pay to consumption. Without a pick-up in domestic demand, the virtuous cycle of wage-led inflation that the BOJ seeks would remain incomplete.

Analysts in Tokyo believe the momentum in pay is sufficient for the central bank to begin normalising policy, potentially with a rate move at its next meeting. But the patchy recovery underscores the delicate balancing act. Sustained real wage growth, if it eventually feeds into spending, could fuel the demand-driven inflation that justifies a steady exit from ultra-loose monetary settings. For now, the data offer the BOJ a green light to proceed, albeit with one eye firmly on the consumer confidence indicators that will confirm whether the fourth month of gains is the beginning of a durable upswing or a temporary flicker.