Japan's May Core Inflation Holds at 1.4% as Food Keeps the Heat On

Japan's May core CPI rose 1.4% year on year, flat for a second month — tame on the surface, but the engine underneath is food, meaning headline inflation is plateauing while household grocery bills keep smoldering. For readers, the number matters two ways: it is the BOJ's key input for whether and how much to hike, which in turn drives the yen; and food and dining costs are what visitors feel first on arrival. Core CPI strips out volatile fresh food to reveal the underlying trend; at 1.4% it sits below the 2% target yet clearly positive, confirming Japan has left deflation behind. But the flat aggregate masks divergence: with food doing the lifting, the lived inflation at the dinner table runs hotter than the index. That gap — modest on paper, hot at the table — is what makes this inflation wear on households. The BOJ's dilemma is acute: tighten too early and risk a return to deflation; too fast and choke fragile domestic demand. The practical message hides in two words — food-driven: whatever a weak yen saves visitors on exchange rates, some of it comes back on the meal bill.