TOKYO, Aug 28 (Reuters) - Japanese shares posted slim gains on Wednesday, led by buying in defensives such as telecommunications and consumer-linked firms, though concerns about Sino-U.S. relations capped gains.
The Nikkei share average .N225 rose 0.15% to 20,487.22, drawing some support from higher Wall Street futures ESc1 but still not far from seven-month lows of 20,110.76 touched earlier this month.
The broader Topix .TOPX gained 0.11% to 1,491.31.
Financial markets have become concerned about protracted trade talks between the United States and China and growing increasingly sceptical both sides will arrive at an amicable trade deal in the near term.
"I think (U.S. President Donald) Trump will make a deal with China in the end. But it will take some time and for the moment, markets will remain shackled by anxieties," said Tsuyoshi Shimizu, head of research at Asset Management One.
Telecommunication firm NTT 9432.T jumped 2.6% while mobile carriers KDDI 9433.T and NTT Docomo 9437.T gained 2.5% and 1.9%, respectively. Cosmetics maker Shiseido 4911.T rose 2.1%.
Topix Value .TOPXV rose 0.21% while growth shares .TOPXV dipped 0.1%.
On the main board, decliners outnumbered gainers by about three to two, despite gains in the main indexes as small cap shares fared poorly, with Topix Small .TOPXS falling 0.43%.
Machinery makers .IMCHN.T, one of the sectors that are most vulnerable to the Sino-U.S. trade war, were the worst performing sector, falling 0.8%.
Trade was slow, with volume on the main board at 1.616 trillion yen, about 30% below the average over the past year.
The Mothers index .MTHR of start-up shares fell 1.41% to an eight-month low.
(Reporting by Tokyo Markets Team, Editing by Jacqueline Wong and Sam Holmes)
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