* Fast Retailing <9983.T> surges on jump in same-store sales
* Exporters such as Sony <6758.T> edge lower
* Rise in defensive and financial shares lends support
* Trade light, below last week's morning average
By Masayuki Kitano
TOKYO, Oct 5 (Reuters) - Japan's Nikkei share average edged up 0.1 percent on Monday on gains in bank shares and retailers after touching a 10-week low on concern over the fragility of the U.S. economic recovery.
A surge in shares of Fast Retailing <9983.T>, which saw domestic same-store sales at its Uniqlo casual-clothing jump 32 percent in September, helped pull the Nikkei into positive territory. [
]But exporters such as Sony <6758.T> and Honda Motor <7267.T> retreated on lingering concern that the yen's recent strength is set to eat into their overseas profits.
The Nikkei earlier dipped to a 10-week low after U.S. jobs data but analysts said the data did not drastically alter expectations for the U.S. economy to recover gradually.
"While the data was bad and optimism about the U.S. economy may have receded, I do not think market players think that this means that the outlook for the U.S. economy is ruined," said Hideyuki Ishiguro, supervisor at Okasan Securities' investment strategy department. "I think it just means market sentiment has returned to neutral for the time being," Ishiguro added.
The Nikkei was up 4.76 points or nearly 0.1 percent at 9,736.63 <
>, after falling as low as 9,713.92, its lowest since July 23.The broader Topix fell 0.3 percent to 871.78 <
>.Trade was light on the Tokyo exchange's first section, with 845 million shares changing hands, below last week's morning average of 928 million.
The Nikkei fell 5.2 percent last week, its worst weekly loss in about three months. It has fallen below trendline support drawn from its March trough near 7,021 and through its July low near 9,050, and on Friday the benchmark index dropped below the bottom of the cloud on daily Ichimoku charts.
Some analysts say the next downside target may be 9,500, with a break below that opening the way for a drop towards its July low of 9,050.
DEFENSIVE SHARES RISE
Banking shares <.IBNKS.T> rose after having recently been battered by worries that lenders may come out with share offerings in the face of a global regulatory push for banks to carry bigger capital buffers.
Top bank Mitsubishi UFJ Financial Group <8306.T> climbed 2.9 percent to 458 yen, while the banking sector subindex climbed 1.3 percent.
Fast Retailing climbed 12.4 percent 13,240 yen. The big jump in sales was helped by the onset of cold weather which boosted demand for autumn goods and by a five-day weekend in September. The retail subindex added 1 percent.
Other defensive sectors were also higher.
"Telephone companies and pharmaceuticals are broadly firmer and helping pull the market higher," said Nagayuki Yamagishi, investment strategist at Mitsubishi UFJ Securities.
KDDI Corp <9433.T>, Japan's No.2 phone operator, rose 1.8 percent to 515,000 yen and NTT DoCoMo <9437.T> climbed 1.9 percent to 142,700 yen. The pharmaceutical sub-index edged up 0.3 percent <.IPHAM.T>.
Among exporters, Sony Corp <6758.T> fell 1.2 percent to 2,420 yen, Nikon <7731.T> dropped 4.5 percent to 1,481 yen and Honda Motor <7267.T> dipped 1.1 percent to 2,640 yen. But Toyota Motor Corp <7203.T> was steady at 3,380 yen.
The rise in defensive shares and the decline in exporters may be a sign that some institutional investors are shifting into shares of firms that rely on domestic demand and out of companies that depend on overseas demand, said Tomomi Yamashita, fund manager at Shinkin Asset Management.
The yen's recent strength may be one factor that is prompting such tweaks to investor portfolios, Yamashita said.
The yen stood at 89.81 yen to the dollar <JPY=>. It hit an eight-month high of 88.23 yen to the dollar last Monday, stirring worries about the impact on Japanese exporters.
The head of Toyota on Friday called the current dollar-yen rate "very tough", and Honda Chief Executive Takanobu Ito said on Thursday a dollar below 90 yen was "too painful". [
] [ ]Declining stocks outnumbered advancing ones by more than 2 to 1.