On 8 October, Sugiyama signed a 47-page report to the Emperor (sōjōan) outlining in minute detail plans for the advance into Southeast Asia. During the third week of October, Sugiyama gave Hirohito a 51-page document, "Materials in Reply to the Throne," about the operational outlook for the war.
On 8 October, Sugiyama signed a 47-page r.eport to the Emperor (sōjōan) outlining in minute detail plans for the advance into Southeast Asia. During the third week of October, Sugiyama gave Hirohito a 51-page document, "Materials in Reply to the Throne," about the operational outlook for the war