Japan's core consumer price index (CPI) for Tokyo, excluding volatile fresh food prices, rose by 1.3% year-on-year in May. This marks a slowdown from the 1.5% increase in April and falls short of market expectations for a similar rise.
The moderation is attributed to government measures aimed at reducing household utility, water, and tuition expenses. However, economists caution that inflationary pressures may resurface due to rising crude oil prices driven by the U.S.-Israeli conflict with Iran.
The Bank of Japan (BOJ) is expected to scrutinize the latest inflation and economic data ahead of its policy meeting next month. Markets are increasingly anticipating a rate hike that could raise the benchmark short-term interest rate to 1% from the current 0.75%. Despite the easing headline inflation, underlying price pressures persist, with a key inflation gauge excluding both fresh food and fuel costs rising 1.6% in May, down from 1.9% in April.
Economists suggest that temporary relief from subsidies may not sufficiently counteract the mounting cost pressures from higher fuel and import prices, exacerbated by a weak yen and geopolitical tensions in the Middle East. Analysts highlight the BOJ's challenging task of balancing inflation control with economic growth, as higher oil prices simultaneously drive inflation and weigh on Japan's energy-dependent economy.
In a separate report, Japan's factory output rose 0.8% in April from the previous month, defying expectations of a decline. This rebound is largely attributed to strong demand in artificial intelligence-related industries, which offset weaknesses in sectors affected by rising energy costs and Middle East tensions. Notably, production of industrial and electrical machinery saw significant growth, with chip inspection equipment output surging 44.3%.
Manufacturers surveyed by the government expect industrial production to rise 5.1% in May before slightly declining by 0.4% in June. The resilience in factory activity suggests that Japan's economy has managed to absorb some of the impact of higher energy prices. The economy expanded faster than expected in the first quarter, supported by exports and consumer spending, though economists warn that the full impact of rising oil prices may still emerge.
Background
The Bank of Japan kept interest rates unchanged at its April policy meeting, signaling growing concerns about inflation risks. Future rate hikes will likely depend on the trajectory of oil prices, domestic wages, and consumer spending as the BOJ navigates the dual challenges of sustaining economic growth and containing inflation.
As the BOJ faces its upcoming policy meeting, the focus will be on how it addresses the dual challenges of inflation control and economic growth amid rising energy costs. Observers will be keenly watching the trajectory of oil prices and its impact on Japan's economy.



