Photos from 1935 Japan via Old Photos of Japan.
Japanese school girls practicing naginata (薙刀). Naginata is a pole weapon traditionally used by members of the samurai class. It consists of a wooden shaft with a curved blade on the end. In the modern martial art form of naginata, it is carved from one piece of Japanese white oak or it features a replaceable blade constructed from bamboo. Practitioners wear protective armor called bogu (防具). It is very similar to the armor worn by practitioners of kendo. In modern Japan, naginatajutsu is practiced especially by women.