TOKYO (Nikkei)--The number of Japanese living overseas increased by 1.3% on the year to 1.13 million as of October 2009, with the dynamic Asia-Pacific region seeing a notable increase, a recent government survey shows. The Foreign Ministry survey found that the U.S. had the largest Japanese population, at close to 400,000, followed by China, Australia, Brazil and the U.K. A Japanese ramen shop in