A young woman in white sailor outfit threatens with a katana

{
  "aspect_ratio": "4:5",
  "subject": {
    "type": "young woman",
    "ethnicity": "American",
    "hair": "[copy hairstyle and hair color exactly from the reference image]",
    "pose": "Ochs guard stance, katana held high near the right side of the face with elbows bent, blade pointed forward toward the viewer in a forward-threatening high guard, stable balanced stance with one leg slightly forward, focused intense expression with controlled aggression",
    "apparel": "white navy-collar sailor crop top, white pleated mini skirt, white pumps, sheer white thigh-highs with sakura pattern"
  },
  "prop": "Katana, silver blade, black and gold hilt",
  "environment": {
    "background": "solid grey studio backdrop, floor with scattered pink petals",
    "elements": "sharp cherry blossom branches upper right, sharp cherry blossom flowers lower left"
  },
  "composition": "full-body center framing, flat diffuse lighting, white and pink palette",
  "render_tags": "RAW photo, 4K UHD, unedited, completely sharp everywhere, infinite depth of field, zero blur, hyper-detailed textures"
}