Investors remained cautious over the possible economic impact of Hurricane Irma as it chewed its way up the Florida coast, knocking out electricity to 3 million homes and businesses statewide.
Japan's Nikkei rose 1 percent after Pyongyang held a massive celebration to congratulate the nuclear scientists and technicians who steered the country's sixth and largest nuclear test a week ago.
The United States and its allies had been bracing for another long-range missile launch in time for the 69th anniversary of North Korea's founding on Saturday.
The sense of relief was enough to lift E-Mini futures for the S&P 500
South Korea's main index added 0.7 percent, while MSCI's broadest index of Asia-Pacific shares outside Japan inched up 0.1 percent.
The U.S. dollar hovered at 108.31 yen
The euro eased to $1.2015
ECB officials last week generally agreed their next move would be to cut their bond purchases and discussed a range of options, Reuters reported.
China's central bank was also a focus in Asia after sources said it plans to scrap reserve requirements for financial institutions settling foreign exchange forward yuan positions with effect from Monday.
"The removal potentially makes it easier for traders to purchase the USD, easing the pressure for yuan appreciation," said analysts at ANZ in a note.
"The change likely signals some discomfort about the stronger yuan and its impact on Chinese exports."
The dollar was last up 0.15 percent against the offshore yuan at 6.5113 yuan
There were also reports Beijing was planning to shut down local crypto-currency exchanges, dealing a blow to Bitcoin's recent stellar rally.
Bitcoin was quoted down 0.3 percent at $4,215
In commodity markets, gold softened 0.7 percent to $1,337.01 an ounce
Oil prices regained a little ground after falling sharply on Friday amid worries that energy demand would be hit hard by Hurricane Irma.