By Satomi Noguchi
TOKYO, June 13 (Reuters) - The dollar dipped from a nearly four-month high against the yen on Friday as investors booked profits from this week's rally before a gathering of Group of Eight finance ministers in Japan this weekend.
The dollar had staged broad gains this week as anti-inflation talk from Federal Reserve officials and Thursday's surprisingly strong retail sales figures stoked expectations for interest rate increases this year.
Traders said the dollar's gains looked a little overstretched and it may face profit-taking as investors have probably gone too far in pricing in the possibility of three Fed rate hikes this year.
"The dollar's rally against the yen looks as if it has run its course," said Hideki Amikura, a deputy general manager of forex at Nomura Trust and Banking.
Amikura said the dollar may weaken further if Friday's U.S. data shows that a rise in consumer prices for May is smaller than expected and cools some expectations for tighter Fed policy.
But the U.S. currency may be underpinned if U.S. Treasury Secretary Henry Paulson and other finance ministers attending the G8 meeting issue dollar-supportive comments, coming soon after a barrage of verbal support for the battered dollar from Washington.
Paulson and the other finance ministers will discuss the global economy and soaring oil and food prices ahead of the G8 leaders' summit in July. [
]While currencies are not expected to be a key topic, some ministers have said they will be discussed.
The euro briefly dipped after French Economy Minister Christine Lagarde said on arriving in Japan that the recent strengthening of the dollar was "satisfying" and that currencies will be discussed, according to media reports. [
]The dollar fell 0.2 percent against the yen from late U.S. trade on Thursday to 107.73 yen <JPY=>, stepping back from a nearly four-month high of 108.08 yen hit the previous day.
For the week, the dollar is up 3 percent against the yen, poised for its best weekly gain in four years.
The Bank of Japan kept interest rates steady at 0.5 percent on Friday, as widely expected. Investors were interested in hearing BOJ Governor Masaaki Shirakawa's views on global inflation when he speaks at a post-meeting news conference from 0630 GMT.
The euro was little changed at $1.5449 <EUR=>.
The single currency had been buffeted by comments from officials that suggested the European Central Bank was not about to embark on an extended period of monetary tightening.
Market players were also closely watching the outcome of Ireland's referendum on the European Union reform treaty, with results expected on Friday.
The rejection of the EU constitution by France and the Netherlands in 2005 was one factor behind the euro's fall that year. But analysts are divided on whether the Irish vote will have much of an impact on the single currency this time.
The Australian dollar jumped 0.6 percent to $0.9401 <AUD=D4> after Reserve Bank of Australia Governor Glenn Stevens suggested a tight monetary policy remains essential for the country. [
]G8 WATCH
Japanese Finance Minister Fukushiro Nukaga said on Friday he may discuss foreign exchange issues with Paulson at the G8.
Paulson said earlier in the week he would never rule out currency intervention as a potential policy tool to stem the dollar's slide, giving the U.S. currency a boost.
His comments came just after Fed Chairman Ben Bernanke last week surprised the market with a rare warning that a weak dollar was adding to price pressures, signalling to investors a shift in Washington's view on the dollar.
Market players will look for clues on whether the United States will back its words with action and whether other governments will support intervention when G8 finance ministers gather on Saturday in Osaka in central Japan. [
] (Editing by Hugh Lawson)