Tokyo shares close 1.03% higher

Tokyo stocks closed 1.03 percent higher Thursday, renewing a six-year-high backed by a weaker yen and continued rallies on Wall Street.

The bellwether Nikkei 225 index ended up 164.45 points at 16,174.44, the best finish since November 2007.

The Topix index of all first-section issues added 1.68 percent, or 21.16 points, to 1,279.34.

Tokyo shares enjoyed a tailwind from the yen's weakening on the back of continued monetary easing steps by the Bank of Japan, said Yoshihiro Okumura, general manager of research at Chibagin Asset Management.

"The risk-taking sentiment is buoyant," Okumura told Dow Jones Newswires.

But the market showed a hint of caution as hawkish Japanese Prime Minister Shinzo Abe visited Tokyo's controversial Yasukuni shrine, which honours Japan's war dead including several high-level officials executed for war crimes after World War II.

South Korea and China see it as a symbol of Tokyo's unrepentance and a misguided view of its own past.

The Nikkei pared earlier gains and the yen edged up after local media began reporting that Abe was headed to Yasukuni, raising fears that diplomatic tensions with Japan's key neighbours and trade partners could deteriorate further.

"There is a possibility that this would lead to another round of demonstrations (in China)," said Mitsushige Akino, chief fund manager at Ichiyoshi Investment Management.

Japanese exporters suffered a serious consumer boycott in China last year after Tokyo nationalised some East China Sea islands also claimed by Beijing, setting off heated nationalistic sentiments in both nations.

Akino said he believed there was a relatively small risk of serious anti-Japan sentiment flaring up again in China.

However, Masaru Ishibashi, head of FX trading group at Sumitomo Mitsui Banking Corp., voiced caution.

"It would probably have been better if he didn't go," Ishibashi told Dow Jones Newswires of Abe's shrine visit.

A broad range of shares gained at the Tokyo bourse.

Toyota surged 2.92 percent to 6,340 yen, Mobile carrier SoftBank gained 3.42 percent to 9,070 yen, while Sony firmed 0.28 percent to 1,797 yen.

Mitsubishi UFJ Financial Group rose 2.29 percent to 669 yen.

-- Dow Jones Newswires contributed this report --