South Korean semiconductor giant Samsung Electronics has begun full-scale operations at a new semiconductor research center in Yokohama, seeking to accelerate development and strengthen cooperation with Japanese suppliers as demand for chips used in artificial intelligence continues to grow. (News On Japan)

Tokyo stocks fell sharply on September 8, with the Nikkei 225 closing at 65,269, down 1,130.51 points, or 1.70%, as a sudden surge in the yen hit exporters and forced investors to reassess the impact of faster Bank of Japan tightening on corporate earnings, equity valuations and the broader economy. (News On Japan)

The yen strengthened to around 152 against the dollar on September 8, reaching its strongest level in about six months after gaining nearly 7 yen in roughly a week as investors focused on prospects for a narrowing interest-rate gap between Japan and the United States. (News On Japan)

Japan's inflation-adjusted real wages rose 2.4% in July from a year earlier, marking a seventh consecutive monthly increase as higher base salaries and easing price pressures improved workers' purchasing power. (News On Japan)

Rakuten Mobile faces a new test of its network quality after KDDI decided to scale back roaming support from September 2026, ending access to its network in areas where Rakuten already has its own base stations while continuing service in mountainous and sparsely populated regions. (News On Japan)