Tokyo’s Nikkei index opened lower Wednesday, dragged down by a sharp dip in Japanese tech stocks. The slide followed U.S. payroll figures that beat expectations, reviving market consensus that the Federal Reserve will keep interest rates elevated for an extended period. Higher‑rate outlook pressured growth‑oriented equities worldwide, prompting investors to trim exposure to sectors most sensitive to financing costs. Investors also eyed the yen's slide.

The rate‑sensitivity hit Japan’s semiconductor and software firms hardest, erasing recent gains that had been fueled by hype around artificial‑intelligence applications. Wall Street’s AI-related shares tumbled after the jobs data, and the ripple effect reached Osaka’s market, where technology‑heavy indices fell in tandem. Traders cited the data as a reminder that cheap capital may be fleeting.

With the yen already under pressure, a broad sell‑off could depress corporate earnings forecasts and weigh on foreign inflows. Portfolio managers are likely to rotate into defensive sectors such as utilities and consumer staples, where cash‑flow stability offsets rate risk. The market’s immediate reaction suggests a tighter monetary backdrop will dominate Japanese equity performance this week, and could trigger margin calls.