Via Ultra intercepts, the Allies also detected increased diplomatic and military traffic, which was taken as evidence that the Japanese were preparing an "all-out banzai attack."
Ved aflytning af den japanske radiotrafik (Ultra) opdagede de allierede en øget diplomatisk kommunikation og militærtrafik, hvilket blev taget som tegn på at japanerne forberedte et "totalt banzai angreb."