TOKYO, Oct 29 (Reuters) - Japan"s annual household spending likely fell in September as consumers remained wary amid COVID-19 restrictions, a Reuters poll showed on Friday, reinforcing risks to a fragile economic recovery. Domestic demand is expected to bounce back after the government lifted the state of emergency by end-September, but external concerns including from supply crunch to soaring commodity costs have undermined Japan"s rebound from the pandemic. read more Summary TOKYO, Oct 29 (Reuters) - Japan"s annual household spending likely fell in September as consumers remained wary amid COVID-19 restrictions, a Reuters poll showed on Friday, reinforcing risks to a fragile economic recovery. Domestic demand is expected to bounce back after the government lifted the state of emergency by end-September, but external concerns including from supply crunch to soaring commodity costs have undermined Japan"s rebound from the pandemic. read more Household spending is forecast to have shrunk 3.9% in September from a year earlier, a median forecast from a Reuters poll of 16 economists showed, following a 3.0% fall in August. "Traffic slightly picked up given vaccination progress and abating COVID-19 cases, but consumers" attitude remained cautious," said economists at Japan Research Institute. Month-on-month, the government data due on Nov. 5 at 8:30 a.m. (Nov. 4, 2330 GMT) will likely show that spending rose 2.8% in September to mark the first increase after four straight months of decline. Analysts expect a further rebound in household spending beyond October as the end of COVID-19 curbs will be a boon for consumption as foot traffic in malls and eating-out in restaurants increases. A Reuters poll earlier this month forecast the world"s third-largest economy to have stagnated in July-September on pressure from several fronts. Chip shortages, parts supply disruptions in Asian nations and energy cost inflation have all taken a toll on exporters, while private consumption remained weak. read more The government will release a preliminary estimate for the third-quarter gross domestic product on Nov. 15.