TOKYO, Nov 13 (Reuters) - Japanese stocks slipped on Friday, snapping a seven-day winning streak as investors shunned risk and cashed in on recent gains after a sharp drop on Wall Street and weaker commodities prices.
The Nikkei share average lost 0.5 percent to end the day at 19,596.91. The benchmark index added 1.7 percent for the week for its fourth consecutive week of gains.
Toshiba Corp tumbled 5.9 percent after fresh revelations of fiscal 2012 and 2013 losses at its U.S. nuclear unit Westinghouse dampened hope for quick closure on the company's $1.3 billion accounting scandal.
MatsumotoKiyoshi Holdings jumped 7.4 percent after raising its operating profit outlook for the year through March.
The foods sector added 0.6 percent, helped by Nissin Foods Holdings Co Ltd, which gained 9.5 percent after raising its full-year earnings outlook.
The broader Topix fell 0.5 percent to 1,585.83 on Friday, but added 1.4 percent for the week.
The JPX-Nikkei Index 400 lost 0.5 percent to end the day at 14,285.92. (Reporting by Joshua Hunt; Editing by Jacqueline Wong)