Tokyo stocks fell Wednesday as investors locked in gains after the Nikkei marked its longest winning streak the previous day.The 225-issue Nikkei Stock Average ended down 97.55 points, or 0.45 percent, from Tuesday at 21,707.62, bringing an end to its advance that lasted 16 days. The broader Topix index of all First Section issues on the Tokyo Stock Exchange finished 5.49 points, or 0.31 percent, lower at 1,751.43.Decliners were led by pharmaceutical, electric power and gas, and real estate issues.Tokyo stocks opened higher on a weaker yen but gradually declined before ending in negative te…READ FULL ARTICLE