アイソメトリック3Dアイコンシステム — JSONテンプレート

{
  "profile": {
    "name": "isometric-3d-fullcolor",
    "version": "2.1",
    "description": "Optimized to generate isometric 3D icons with lifelike materials, realistic shadows, and high-resolution rendering",
    "use_cases": ["UI kits", "product visuals", "onboarding illustrations", "app icons", "marketing assets"]
  },
  "background": {
    "color": "#FFFFFF",
    "style": "flat, clean, no gradients",
    "shadow": {
      "enabled": true,
      "type": "soft drop shadow",
      "offset_x": "8px",
      "offset_y": "12px",
      "blur": "24px",
      "color": "rgba(0, 0, 0, 0.12)"
    }
  },
  "icon_style": {
    "perspective": "isometric",
    "camera_angle": {
      "horizontal": "30deg",
      "vertical": "30deg"
    },
    "fill": "realistic matte or semi-gloss based on material",
    "materials": ["plastic", "ceramic", "fabric", "wood", "metal", "glass", "paper"],
    "material_handling": "Based on real materials — e.g., broccoli looks organic, marble looks polished",
    "color_palette": "full color, real-world inspired, no forced color scheme",
    "outline": "none",
    "shading": "soft ambient occlusion + directional light from upper-left"
  },
  "render": {
    "resolution": "ultra-high",
    "format": "PNG with transparency",
    "export_sizes": ["128px", "256px", "512px", "1024px"],
    "anti_aliasing": true
  },
  "mood": "Friendly, tangible, polished",
  "accessibility": {
    "color_blind_safe": true,
    "high_contrast_mode": "available as variant"
  },
  "examples": [
    {
      "icon_name": "bento-box",
      "description": "A traditional Japanese bento box with compartments containing rice, salmon, pickled vegetables, and a tamagoyaki egg roll",
      "color_strategy": "Natural food colors — warm whites, coral salmon, green pickles, golden egg"
    },
    {
      "icon_name": "dslr-camera",
      "description": "A professional DSLR camera with a 50mm lens, textured grip, and mode dial on top",
      "color_strategy": "Matte black body, chrome accents, dark lens glass with subtle reflection"
    },
    {
      "icon_name": "spa-candle",
      "description": "A luxury soy candle in a ceramic jar with a wooden wick, placed on a bamboo tray with smooth river stones",
      "color_strategy": "Warm cream ceramic, natural bamboo, muted earth tones"
    }
  ],
  "background_variations": [
    {
      "name": "standard-light",
      "color": "#FFFFFF"
    },
    {
      "name": "soft-warm",
      "color": "#FFF8F0"
    },
    {
      "name": "cool-neutral",
      "color": "#F5F7FA"
    }
  ],
  "usage_instruction": "Replace [icon_name] with your desired subject. Pair with: 'Create an isometric 3D icon of a [subject], centered, realistic texture, full color, soft studio shadows.'"
}

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## How to Use This Template

1. Copy the JSON above into your image generation tool (ChatGPT, NanoBananaPro, etc.)
2. Replace the example icons with your desired subjects
3. The system maintains visual consistency across all generated icons
4. Use background_variations to match your app's theme

## 60+ Suggested Subjects

**Food & Drink**: Bento box, ramen bowl, espresso machine, cutting board, cocktail shaker
**Fitness**: Kettlebell, yoga mat, water bottle, running shoe, jump rope
**Beauty & Spa**: Candle, jade roller, perfume bottle, makeup palette, face mask
**Travel**: Suitcase, passport, compass, globe, camera
**Creative**: Paint palette, pencil cup, sketchbook, typewriter, vinyl record
**Tech**: Laptop, headphones, smartwatch, VR headset, mechanical keyboard