A detailed and high-quality Stable Diffusion prompt for the given topic "Rika Kawai, Army Hand gun" would be: 1girl, solo, Rika Kawai, beautiful detailed eyes, beautifully detailed lips, extremely detailed eyes and face, long eyelashes, holding army handgun, black hair, Japanese, serious expression, side view, high quality, 8k, photorealistic, detailed face, professional photography, cinematic lighting, dramatic shadows, muted color palette, gritty military style, Black tactical uniform, lightweight body armor, crimson armband, Japanese Empire insignia, form-fitting, military gloves, combat boots, sleek design, no exposed skin,

verybadimagenegative_v1.3, ng_deepnegative_v1_75t, (ugly face:0.8),cross-eyed,sketches, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, bad anatomy, DeepNegative, facing away, tilted head, {Multiple people}, lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worstquality, low quality, normal quality, jpegartifacts, signature, watermark, username, blurry, bad feet, cropped, poorly drawn hands, poorly drawn face, mutation, deformed, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, extra fingers, fewer digits, extra limbs, extra arms,extra legs, malformed limbs, fused fingers, too many fingers, long neck, cross-eyed,mutated hands, polar lowres, bad body, bad proportions, gross proportions, text, error, missing fingers, missing arms, missing legs, extra digit, extra arms, extra leg, extra foot, ((repeating hair))