Some 27,400 tonnes was bought for shipment between Nov. 15 and Nov. 30 while around 30,000 tonnes was bought for shipment between Nov. 10 and Nov. 25, they said.
Front-month September milling wheat on Paris-based Euronext, unofficially closed down 0.75 euro, or 0.4%, at 179.00 euros ($212.67) a tonne, its lowest since June 30.
"There won't be much French exports and there is a lot of re-selling for the domestic market, particularly to Brittany."
Japan, the world's sixth-largest wheat importer, keeps a tight grip on imports of the country's second-most important staple after rice and buys the majority of it for milling via tenders.