For the week ended August 31:

Japan Buying Foreign Bonds Y -530.9 bn (previous week was Y -318.5 bn)
Japan Buying Foreign Stocks Y 65.6bn (previous week was Y 9.6 bn)
Foreign Buying Japan Bonds Y 201.5bn (previous week was Y -862.0 bn)
Foreign Buying Japan Stocks Y -175.0bn(previous week was Y -89.5 bn)

USD/JPY is unchanged