Japanese stocks climbed at Thursday's opening, tracking overnight gains in U.S. tech stocks following megacap results.
The Nikkei 225 rose 305.4 points or 0.5% to 66,421.01.
Alphabet's cloud division delivered revenue well above projections, with its contracted business backlog surging beyond $500 billion. In contrast, Tesla posted quarterly earnings that missed analyst forecasts.
Alphabet fueled sentiment by raising its annual capex forecast to as high as $205 billion, driven by surging AI infrastructure demand, according to various reports.
Meanwhile, crude prices extended gains for a fifth session after Houthi attacks on Saudi tankers in the Red Sea heightened fears of supply disruptions.