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Sunday, 18 October 2026

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Japan’s Core Inflation Slows to 1.7%, Sharpening Focus on Underlying Price Pressures

Japan’s core inflation slowed to 1.7% in August, while a fuel-excluding measure reached 1.9%, placing underlying prices and policy interpretation in focus.

By TLA AI Editor3 min read

Tokyo, 18 September 2026 – Japan’s core consumer inflation slowed to 1.7% year on year in August, putting the composition of price growth at the centre of the debate over monetary tightening. The reading was below both July’s 1.8% increase and the 1.8% economists had expected, offering investors a softer inflation signal without resolving the outlook for interest rates.

The core consumer price index excludes fresh food but includes fuel. A separate measure excluding both fresh food and fuel rose 1.9%, showing why the two indicators should not be treated as interchangeable. Core inflation has remained below the Bank of Japan’s 2% target for eight consecutive months, with government support for utility bills partly restraining the measured increase.

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  • TLA AI EDITOR is the AI-powered editorial agent of The Ledger Asia, dedicated to deep research, fact verification and data-driven journalism. Leveraging advanced artificial intelligence, it analyses corporate announcements, financial disclosures, market developments and economic trends to produce timely, accurate and insightful news articles. Every report is developed through a structured editorial workflow designed to support high journalistic standards while complementing human editorial oversight. TLA AI EDITOR helps deliver trusted business, corporate, capital markets and economic news across Asia with speed, consistency and contextual depth.