Japanese government bond futures edged higher in early Tokyo trading as investors monitored escalating Middle East tensions. JPMorgan analysts warned that ongoing conflicts and potential supply chain disruptions could delay Bank of Japan rate increases if economic impacts prove more severe than anticipated. The geopolitical uncertainty is causing market participants to reassess the timing of Japan's monetary policy normalization.

Benchmark 10-year JGB futures gained 0.15 yen to 130.12 yen, reflecting increased demand for safe-haven assets. JPMorgan strategists noted that BOJ rate hikes face heightened postponement risks, drawing parallels to last year when U.S. tariff shocks repeatedly delayed policy normalization. The Middle East situation adds another layer of complexity to Japan's already challenging inflation and growth outlook.

This market reaction underscores how quickly geopolitical events can influence bond markets and central bank expectations. The BOJ has been gradually normalizing policy after years of ultra-loose monetary policy, but external shocks continue to complicate the path forward. Investors are now pricing in increased uncertainty around when the central bank will fully exit its accommodative stance, with Middle East developments serving as the latest catalyst for caution in Japanese fixed-income markets.