It depends on what year you're talking about.
I saw you saying that you ment German casualties. Still, i will give you the answer. There is about 4,000 to 9,000 estimated casualties.
See: Wikipedia World War II Casualties.
about 620,000 casualties
1 million American casualties 5 million Japanese casualties
hiroshima and nakasaki.
To prevent a ground invasion of Japanese homeland with heavy casualties anticipated.
Nearly over 100,000 casualties and by dieseases
One source lists 18 US casualties during the Bosnian campaign.
SEE: Wikipedia World War II Casualties.
90,000-166,000 people in Hiroshima and 60,000-80,000 in Nagasaki.
12,513 US casualties .
No. The only land that Japanese occupied in the North American continent was an island in the Aluettians, a part of Alaska.BTW, the US launched an invasion of this island that resulted in like 4 (?) casualties---but the Japanese had left.