---
license: cc-by-nc-4.0
task_categories:
- image-classification
- text-to-image
language:
- en
- ja
tags:
- fireworks
- japan
- photography
- lora
- fine-tuning
pretty_name: Japanese Aerial Fireworks v2
size_categories:
- 1K<n<10K
---


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- ✅ 1,000 hand-curated 4K images (vs 2,557 raw images here)
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---

## About this dataset (the free version)

---

# Japanese Aerial Fireworks Dataset v2

A curated dataset of **2,557 high-quality photographs** of Japanese aerial fireworks,
shot across **7 fireworks festivals** in 2025.
All images were captured on a Canon DSLR and processed from RAW files.
Designed for LoRA fine-tuning, image classification, and generative AI training.

---

## Dataset at a Glance

| Item | Detail |
|---|---|
| Total images | 2,557 |
| Festivals | 7 |
| Year | 2025 |
| Image format | JPEG (RAW-developed) |
| Camera | Canon DSLR |
| License | CC BY-NC 4.0 |

---

## Festivals Included

| Festival (Japanese) | Festival (English) | Date | Images |
|---|---|---|---|
| 豊橋祇園祭 花火大会 | Toyohashi Gion Festival Fireworks | 2025-07-19 | 558 |
| 桑名水郷 花火大会 | Kuwana Suigo Fireworks | 2025-07-26 | 433 |
| 鴨川 花火大会 | Kamogawa Fireworks | 2025-07-29 | 410 |
| 真駒内 花火大会 | Makomanai Fireworks | 2025-07-12 | 356 |
| 大津志賀 花火大会 | Otsu Shiga Fireworks | 2025-07-24 | 319 |
| 東京競馬場 花火大会 | Tokyo Racecourse Fireworks | 2025-07-02 | 306 |
| 弁天島 花火大会 | Bentenjima Fireworks | 2025-07-05 & 07-06 | 175 |

---

## Dataset Structure

Each row contains one photograph with the following fields:

| Column | Type | Description |
|---|---|---|
| `image` | Image | JPEG photograph |
| `text` | string | Caption for LoRA training (see format below) |
| `festival` | string | Festival name (Japanese, underscore-separated) |
| `date` | string | Shooting date (YYYY-MM-DD) |
| `type` | string | Firework type (Japanese; see taxonomy below) |
| `colors` | string | Color(s) of the burst, pipe-separated in source |
| `composition` | string | Framing / composition style (Japanese) |
| `quality` | string | Quality score 1–5 (5 = best) |
| `keywords_en` | string | English keywords, comma-separated |
| `keywords_ja` | string | Japanese keywords, comma-separated |

### Caption Format (`text` field)

```
Japanese fireworks, {type}, {colors}, {composition}, {festival}, high quality photography
```

Example:
```
Japanese fireworks, スターマイン, 金, 全景, 豊橋祇園祭 花火大会, high quality photography
```

---

## Firework Type Taxonomy

| Japanese | Romaji | Description |
|---|---|---|
| スターマイン | Sutāmain | Starmine — rapid-fire multi-shell sequence |
| 割物 | Warimono | Single-break shell that opens symmetrically |
| 千輪 | Senrin | Thousand-ring — large shell with many small stars |
| 尺玉 | Shakudama | 10-inch shell; large single burst |
| ナイアガラ | Naiagara | Niagara — waterfall-style ground effect |
| 柳 | Yanagi | Willow — long drooping golden trails |
| 複合花火（割物+ナイアガラ） | Fukugō | Combination: aerial break + Niagara waterfall |
| 複数同時 | Fukusū dōji | Multiple shells fired simultaneously |
| その他 | Sonota | Other / unclassified |

---

## Composition Labels

| Japanese | English |
|---|---|
| 全景 | Wide / full scene |
| 単発 | Single burst, isolated |
| アップ | Close-up / telephoto |
| 連続 | Sequential bursts |
| 複数同時 | Multiple simultaneous bursts |

---

## Quality Score

Images are rated 1–5 by the photographer:

| Score | Meaning |
|---|---|
| 5 | Excellent — sharp focus, peak bloom, ideal exposure |
| 4 | Good — minor motion blur or framing issues |
| 3 | Acceptable — usable for training |
| 2 | Below average — noticeable blur or clipping |
| 1 | Poor — included for diversity, use with caution |

---

## Intended Use

- **LoRA / DreamBooth fine-tuning** — captions are pre-formatted for Stable Diffusion / FLUX training pipelines
- **Image classification** — type, color, composition, and quality labels provided
- **Generative AI training** — diverse burst shapes, colors, and festival backgrounds
- **Academic research** — pyrotechnic visual analysis, cultural event photography

---

## Equipment & Processing

- **Camera**: Canon EOS DSLR (interchangeable lens)
- **Shooting mode**: Manual exposure, bulb / long exposure
- **Source format**: Canon RAW (CR2/CR3)
- **Processing**: Developed in Adobe Lightroom; exported as JPEG
- **Total source library**: ~29,000 RAW files; this dataset contains 2,557 selected aerial shots

---

## License

[Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)](https://creativecommons.org/licenses/by-nc/4.0/)

- **Allowed**: Research, personal projects, non-commercial AI training
- **Not allowed**: Commercial use, redistribution for profit
- **Attribution required**: Please credit `dfhjs2577/japanese-aerial-fireworks-v2`

---

## Citation

```bibtex
@dataset{japanese_aerial_fireworks_v2_2025,
  title  = {Japanese Aerial Fireworks Dataset v2},
  author = {dfhjs2577},
  year   = {2025},
  url    = {https://huggingface.co/datasets/dfhjs2577/japanese-aerial-fireworks-v2},
  license = {CC BY-NC 4.0},
  note   = {2,557 photographs from 7 Japanese fireworks festivals, 2025}
}
```