Japanese soldiers hand to hand combat training in jungle

Early Dec 1944. Pacific WW2. Couple Japanese soldiers in Papua land mixed hand to hand fight practicing. Their Type 98 uniforms and neck flap caps + Their Type 90 helmets and brown shoes. A Japanese female soldier (Pic 1) that mixed fighting with a Japanese male soldier (Pic 2). Both are training by punching and kicking each other in the Jungle.