Scotland are preparing for a "ferocious" World Cup contest against Japan, says head coach Vern Cotter.
Japan shocked Pool B favourites South Africa on Saturday, winning 34-32 in Brighton with a stoppage-time try.
"It gave us an additional focus because they didn't just compete - they won," said Cotter. "As coaches we didn't get much sleep after the game.
"We expect them to be just as ferocious, just as driven and well-organised against us."
Scotland have won all four of their previous meetings with Japan, the most recent clash ending 42-17 at Murrayfield in November 2013.
But Japan have now leapfrogged the 12th-placed Scots in the official rankings after moving up to 11th.