Order of the Golden Kite
On 13 May 1939 the Imperial General Headquarters authorized the use of poison gas to Japanese Northern China Area Army（大陸指第四百五十二号). Only riot control agents were used till then. Prince Higashikuni moved to the post at home dated 4 January 1939. Promoted to full general, The prince was awarded the Order of the Golden Kite, 1st Class in 1940.