Hanabi AI Dataset v1: Wide Pack — Curated 1,000

1,000 hand-curated Japanese fireworks (hanabi) photographs with detailed structured AI annotations — ready for AI/ML training, fine-tuning, and creative AI applications.

This is NOT a generic stock photo set. It's a carefully curated collection from a 50,000+ frame archive, captured by HanabiVault with over a decade of professional Japanese fireworks photography experience.

WHAT'S INSIDE

- 1,000 high-resolution JPEG images (4000px long-edge, sRGB, 90% quality)

- annotations.jsonl — structured metadata per image (composition, colors, mood, scene quality, EXIF, English notes)

- statistics.json — aggregate dataset metrics

- README.md — full documentation

- LICENSE.md — Perpetual commercial license (Japanese law)

- Sample Python code: PyTorch loader, attribute filter, caption generator

- SHA-256 hashes for data integrity

KEY STATISTICS

- 98.7% rated 'excellent' scene quality or higher

- 92.7% include recognizable landmarks

- 35.5% include water-surface reflections

- 22.2% include atmospheric crowd silhouettes

- Composition: 54% single burst, 46% multi-burst / wide-panorama

- Top mood vocabulary: celebratory, majestic, vibrant, radiant, dynamic

USE CASES

- Stable Diffusion / FLUX LoRA fine-tuning

- Image classification and captioning models

- Color palette extraction

- Caption generation training

TECHNICAL EQUIPMENT

Captured on Canon EOS R10, EOS 80D, and EOS 70D with a Sigma 10-20mm ultra-wide zoom lens (EF mount, used natively on 80D/70D and via Canon EF-EOS R adapter on R10). The consistent optical characteristics across all images make this dataset particularly well-suited for learning lens-invariant features.

LICENSE

Perpetual Commercial License — One-time payment, no subscription:

✓ AI/ML model training (commercial and non-commercial)

✓ Use in commercial products and services

✓ Modifications, derivatives, and fine-tuned models

✗ Redistribution of the dataset itself

✗ Multi-organization sharing (Enterprise licensing available separately)

License is governed by Japanese law. Full terms in the included LICENSE.md.

For Enterprise licensing inquiries (full 50,000+ frame archive with expert hand-labeled shell types) or partnership opportunities, please contact via PayHip messaging.