Japan economy buoyed by AI and semiconductor demand as retail sales dip amid rate hikes

Japan’s domestic economy showed signs of recovery in June 2026, with the TDB composite index rising to 42.6, driven by strong demand for AI‑related technologies, semiconductors and data‑center equipment. Investment intent improved across large, medium and small firms, and the Nikkei‑225 topped 70,000, reflecting optimism in the financial and manufacturing sectors.

However, the retail sector contracted as higher policy rates, a weaker yen and rising energy costs squeezed profit margins. The Bank of Japan lifted its policy rate to 1 % – a 31‑year high – prompting concerns that cost pressures could temper the overall upturn. Regional data showed all ten prefectures posting positive sentiment for the first time in over three years.

A separate market‑week analysis echoed these trends, noting that the latest BOJ business‑survey confirmed the manufacturing rebound while warning that rising US interest‑rate expectations and softer US employment data could influence future monetary policy. Together, the reports highlight a mixed outlook: robust AI and semiconductor growth offset by retail weakness and higher financing costs.