Tokyo stocks were 0.84 percent higher Friday morning, tracking gains on Wall Street and after Japan gave the nod to a new central bank governor expected to take aggressive action to fix the economy.
The benchmark Nikkei 225 index added 103.44 points to 12,484.63 by the break, while the broader the Topix index of all first-section shares was up 0.78 percent, or 8.12 points, at 1,046.29.
The Tokyo market won some support after US data showed jobless claims declined for the third week in a row, sending the broad-based S&P 500 index to within a whisker of an all-time high.
That came as the Dow posted a record close for the eighth straight day.
Japan's parliament on Friday formally approved Haruhiko Kuroda and his deputies as the Bank of Japan's new leadership team.
The finance veteran is widely expected to take more aggressive monetary policy as soon as April when the new-look BoJ holds its first policy meeting.
"We think a constant battle to meet market expectations lies ahead for the new BoJ leadership," Naohiko Baba, chief economist at Goldman Sachs in Tokyo, told Dow Jones Newswires.
In Tokyo stock trading, electronics giant Sony was up 6.95 percent at 1,606 yen, automaker Honda gained 1.87 percent to 3,795 yen while Toyota added 1.21 percent to 5,010 yen. Uniqlo clothing chain operator Fast Retailing rose 0.99 percent to 30,600 yen.
GS Yuasa, which makes batteries for the grounded Boeing 787 Dreamliner, was up 1.58 percent at 449 yen while All Nippon Airways, a major Dreamliner customer, rose 1.91 percent to 213 yen after the aircraft's manufacturer said it was "absolutely safe" and would be flying again within weeks.
Japan Tobacco shares slipped 1.91 percent to 3,070 yen as the company wraps up a partial sale of the government's stake in the former monopoly, which was expected to raise about $7.8 billion.
In forex trading, the dollar bought 96.08 yen, flat with its level in New York on Thursday. The euro was at 125.10 yen against 124.91 yen.