Can remains not be identified as to either Japanese or US...and has anyone given thought as to being Canadian, as this was the only site for draftee's until later to be sent involuntarily into combat

The battle also marked the first time Canadian conscripts were sent to a combat zone in the Second World War. While the government had pledged not to send draftees overseas, the fact that the Aleutians were North American soil enabled the government to deploy them. There were cases of desertion before the brigade sailed for the Aleutians. In late 1944, the government changed its policy on draftees and sent 16,000 conscripts to Europe to take part in the fighting.[6]
The battle also marked the first combat deployment of the First Special Service Force, though they also did not see any action.

On August 7, 1943, an invasion force of 34,426 Allied troops landed on Kiska. Castner's Cutthroats were part of the force, but the invasion force was made up of units primarily from the United States 7th Infantry Division. The invasion force also included about 5,300 Canadians. The Canadians primarily came from the 13th Canadian Infantry Brigade of the 6th Canadian Infantry Division. The Canadian forces also included the Canadian component of the First Special Service Force, also known as the "Devil's Brigade").