TOKYO, Oct. 7 (Xinhua) -- Tokyo shares fell Friday morning with investors locking in gains from the past four days.
The 225-issue Nikkei Stock Average fell 30.01 points, or 0.18 percent, from Thursday to 16,869.09.
The broader Topix index of all First Section issues on the Tokyo Stock Exchange down 4.16 points, or 0.31 percent, at 1,349.77.
Decliners were led by retail, real estate and construction issues.
