The Nikkei climbed 1.35% to 49,299.12 by the midday break after a sharp drop in the previous session. The broader Topix rose 0.66% to 3,275.37.
For the week, the Nikkei has risen 3.6% and the Topix has gained 3.3%.
“Investors scooped up technology stocks that became cheap in the past several sessions,” said Shuutarou Yasuda, a market analyst at Tokai Tokyo Intelligence Laboratory.
The Nikkei hovered near a record high, driven by a rally in AI-related stocks and buoyed by bets of economic stimulus from Takaichi, who was elected as Japan’s prime minister this week.
“Shares that move the Nikkei are rotating. Even as AI-related shares decline, investors scoop up other shares that are riding on the Takaichi trade,” said Yasuda. On Thursday, technology shares sent the Nikkei lower, while investors snapped up defence stocks on bet that the new government would increase defence spending. On Friday, technology investor SoftBank Group rose 3.61% to become the biggest boost for the Nikkei. Chip-related Advantest and Tokyo Electron gained 3.8% and 2.35%, respectively.
Optical fibre maker Fujikura, a gauge for investments in AI data centres, rose 2.75%, while peer Furukawa Electric jumped 3.68%.
Nidec slumped 6.29% to become the biggest percentage loser on the Nikkei, after the motor maker said it would not pay an interim dividend and withdrew its earnings forecast for the fiscal year ending March 2026.
Of the more than 1,600 stocks trading on the Tokyo Stock Exchange’s prime market, 51% rose, 43% fell, and 5% traded flat.
Wall Street advanced on Thursday amid a mixed batch of corporate earnings and shifting geopolitical concerns.