Japanese stocks fell on Thursday as investors grew cautious over artificial intelligence spending and sustainability fears, dragging down chipmakers after a record rally on Wednesday.
The benchmark Nikkei 225 closed down 617.18 points, or 0.93%, at 65,683.26.
Oil remained stable a day after the US announced a temporary pause in strikes on Iran, raising hopes for a possible US-Iran deal to end conflict in the Middle East.
On the corporate side, SoftBank Group (TYO:9984) posted an 18% year-over-year decline in attributable net income for the fiscal first quarter to 347.3 billion yen from 421.8 billion yen, according to a Tokyo Stock Exchange filing on Thursday.
Also, NTT (TYO:9432) posted a 5.8% year-over-year increase in profit attributable to owners to 274.8 billion yen for the three months ended June 30 from 259.7 billion yen.