Create an ultra-realistic image of four female samurai from feudal Japan

Create an ultra-realistic image of four female samurai from feudal Japan, depicted in action as they train with their swords. The focus should be on showing them in a dynamic, training environment. Each samurai should be dressed in traditional armor with intricate details, including polished metal plates, leather straps, and silk embellishments. Their armor should feature kabuto (helmets), shoulder guards, and chest plates. Position the samurai in different training poses: one could be performing a kata (pre-arranged forms), another might be engaging in a sparring match with a fellow warrior, a third could be practicing a defensive stance, and the fourth could be demonstrating a powerful strike or cut. Ensure their swords (katana) are depicted with high realism, including detailed craftsmanship. Their hairstyles should be traditional, with elaborate updos or wrapped in headbands, and their expressions should convey focus, determination, and discipline. The background should reflect a training dojo or a historical Japanese setting with minimal distractions, using soft, dramatic lighting to highlight the movement and details of their armor and weapons. Capture the intensity and grace of their training, emphasizing the realistic textures and dynamics of their actions.