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By Taiga Uranaka
TOKYO, April 21 (Reuters) - Japan's Nikkei stock average rose 1.6 percent on Monday, up for a fifth day as Honda Motor Co Ltd <7267.T> and other exporters climbed on Wall Street's rally and a softer yen.
Financials such as Japan's largest bank Mitsubishi UFJ Financial Group <8306.T> gained on receding pessimism about the credit crisis after investors welcomed Citigroup <C.N> efforts to resolve billions of dollars in writedowns.
Earth-moving equipment maker Komatsu Ltd <6301.T> soared after bigger rival Caterpillar <CAT.N> reported stronger-than-expected profits.
"Investors are breathing a sigh of relief," said Yoku Ihara, a manager of investment information at Retela Crea Securities. "Earnings by Caterpillar and others showed the struggles of financials may not have spread into other businesses."
The benchmark Nikkei average <
> ended the morning up 221.24 points at 13,697.69. The broader TOPIX index < > added 1.8 percent to 1,327.55.U.S. stocks surged on Friday as results from Internet leader Google <GOOG.O> and Caterpillar showed resilience in the face of a slowing economy, with profits that defied Wall Street's modest expectations.
EXPORTERS UP
Honda jumped 6.9 percent to 3,270 yen, giving the biggest individual boost to the Nikkei, while Toyota Motor Corp <7203.T> rose 4.1 percent to 5,320 yen. Digital camera maker Canon Inc <7751.T> gained 4.5 percent to 5,300 yen.
The dollar was trading at 103.95 yen <JPY=>, after marking its highest level since late February at 104.64 yen in New York on Friday. The dollar has regained ground since mid-March, when it fell below 96 yen.
"The Tokyo market had fallen on forex, so it should rise on forex," said Masayoshi Okamoto, head of dealing at Jujiya Securities.
He said investors remained split over how much the market has priced in a decline in corporate profits for this business year, but worries about the negative impact of a stronger yen would ease substantially if the dollar climbed back to 105 yen.
Mitsubishi UFJ gained 2.8 percent to 1,038 yen. Japan's biggest brokerage, Nomura Holdings Inc <8604.T>, rose 2.8 percent to 1,699 yen.
Financials rose after investors were reassured that Citigroup <C.N> was taking aggressive steps to resolve the credit problems that led to its latest quarterly loss. [
]NEC Corp <6701.T> shot up 6.4 percent to 464 yen after the electronics group lifted its operating profit forecast by 15 percent, in what analysts called a large upward surprise.
NEC was helped by fixed cost cuts at microchip unit NEC Electronics Corp <6723.T>, which raised its annual operating profit outlook to 5 billion yen ($48.2 million) from the previous forecast of zero. NEC Electronics climbed 4.9 percent to 2,150 yen.
Trade picked up slightly, with some 857 million shares changing hands compared to last week's morning average of 770 million.
Advancers outnumbered decliners by roughly two to one.
(Editing by Brent Kininmont)