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Japan Market June 8, 2026 at 4:00 PM

Nikkei Plunges 3.6% as Iran Strikes Spark Risk-Off Sentiment

The Nikkei 225 tumbled 3.62% to ¥38,102 on Monday as escalating Middle East tensions triggered a broad risk-off selloff across Japanese equities, with technology and industrial stocks bearing the brunt of the decline.

Geopolitical Tensions Drive Market Selloff

Israeli strikes on Iranian petrochemical facilities overnight sent shockwaves through global markets, with investors fleeing to safe-haven assets and dumping risk assets. The conflict escalation came despite reported pressure from former President Trump, raising concerns about broader regional instability that could disrupt global supply chains and energy markets.

The USD/JPY pair held steady around ¥160.26, providing little relief for Japanese exporters who faced dual headwinds from both geopolitical uncertainty and already-stretched valuations. The yen’s persistent weakness, while typically supportive of export-heavy stocks, failed to cushion the broader market decline as risk aversion dominated trading sentiment.

Tech and Industrial Stocks Lead Decline

Technology and industrial bellwethers suffered the heaviest losses, with Kyocera plummeting 9.52% to ¥3,515.5 and SoftBank Group dropping 8.34% to ¥3,422.28. Robotics giant Fanuc fell 7.01% to ¥3,578.7, while automotive manufacturer Honda Motor declined 4.40% to ¥4,218.6, reflecting concerns about global supply chain disruptions and weakening demand from China’s struggling e-commerce sector.

Against the tide, defensive plays found modest support. Daikin Industries rose 1.39% to ¥2,418.98, while pharmaceutical giant Takeda gained 0.97% to ¥2,464.8. Nintendo also bucked the trend with a 0.70% gain to ¥1,818.58, as investors sought refuge in companies with more predictable cash flows and less exposure to geopolitical risks.

BOJ Policy Outlook Remains Uncertain

With the Bank of Japan’s next policy meeting scheduled for April 28, market participants are closely watching for any shifts in Governor Ueda’s messaging amid heightened global uncertainty. Current expectations favor a hold at existing rates, though the central bank’s tone regarding US-China trade tensions and regional stability will be crucial for yen direction and domestic equity sentiment.

Monday’s sharp decline underscores the fragility of Japan’s equity rally amid mounting geopolitical risks. While the weak yen continues to provide structural support for exporters, escalating Middle East tensions and China’s economic headwinds present significant challenges for Japanese corporations with global exposure. NISA investors may find opportunities in today’s selloff, particularly in defensive sectors that demonstrated resilience during the broader market rout.

This article is for informational purposes only and does not constitute investment advice. Always consult with a qualified financial advisor before making investment decisions.