Japanese bayonets followed the same trend of simplification as Arisaka rifles towards the end of World War Two, culminating in what is today called the "pole bayonet". Abandoning even the fittings to mount to a rifle, these bayonets were intended to be lashed to a pole to create a spear. The Japanese government did not have the military forces to pulse an American invasion of the home islands, and was actively planning to sacrifice millions of Japanese civilians in a hopeless defense, literally having them charge American machine guns with spears. Some of this was done on outer island battles, like Saipan and Okinawa but the scale in Japan itself would have been unimaginable. It was the nuclear bombs on Hiroshima and Nagasaki that led to a Japanese surrender and prevented this from becoming a reality.