* High-techs boosted by solid earnings from Oracle, RIM
* Retail investors buy consumer-linked shares
* Nikkei could reach 10,400-500 by year-end -strategist
* Japan Tobacco down after report of tobacco tax hike
By Aiko Hayashi
TOKYO, Dec 21 (Reuters) - Japan's Nikkei average rose 0.6 percent on Monday, boosted by gains in high-tech stocks such as Advantest Corp <6857.T> after rises in U.S. rivals late last week, while a firmer dollar against the yen lifted exporters.
The number of institutional investors and overseas players in the market was falling and retail investors chased consumer-linked shares such as Fast Retailing <9983.T>, operator of budget fashion chain Uniqlo.
"The market is up, reflecting gains in exporters on a weaker yen, but overall trade remains slow as foreign investors, who are the main players in the market, are inactive due to the Christmas holiday," said Masaru Hamasaki, a senior strategist at Toyota Asset Management.
"Still, I expect the Nikkei to end the year a bit higher than current levels, say, at around 10,400-500, as the dollar's appreciation will likely continue and that will probably push up exporters even further."
The Nikkei <
> advanced 60.83 points to 10,202.88, while the broader Topix < > inched up 0.1 percent to 894.54.U.S. stocks rose on Friday as quarterly results from Oracle <ORCL.O> and BlackBerry maker Research In Motion <RIMM.O> <RIM.TO> lifted the Nasdaq more than 1 percent, but the dollar's climb curbed gains in both the Dow and the S&P 500. [
]The dollar was steady against the yen in Asian trade, staying above the 90 yen level, as investors who sold the U.S. currency for most of this year were buying back before the year-end. [
]"Investors are waiting for data due later this week, including a domestic labour report and U.S. personal incomes," said Hajime Nakajima, deputy general manager at Cosmo Securities.
"The market's focal point is whether Santa Claus will bring us favourable economic figures."
TECH STOCKS GAIN
Among high-tech shares, Tokyo Electron Ltd <8035.T>, the world's No.2 semiconductor equipment maker, climbed 2.4 percent to 5,510 yen and chip-tester maker Advantest gained 1.8 percent to 2,230 yen.
Electronics parts maker Kyocera Corp <6971.T> added 1.3 percent to 7,970 yen, while TDK Corp <6762.T> rose 1.1 percent to 5,510 yen.
A fall in the yen tends to help exporters' shares as it increases the value of overseas profits in yen terms when firms repatriate them to Japan.
Nishimatsuya Chain Co <7545.T> jumped 8.5 percent to 813 yen after the children's apparel retailer said it would buy back shares worth up to 200 million yen ($2.2 million).
Other consumer-linked shares rose on demand from retail investors. Fast Retailing climbed 2.1 percent to 15,970 yen.
Arc Land Sakamoto <9842.T> rose 4.4 percent to 1,014 yen after the operator of home improvement stores raised its full-year operating profit forecast citing better cost control.
But shares of Japan Tobacco <2914.T> slipped 0.3 percent to 294,700 yen after the Nikkei business daily reported that a Japanese government tax panel is considering raising the tobacco tax by about 2 yen per cigarette. [
] (Additional reporting by Rika Otsuka; Editing by Michael Watson)