# 日本の個人情報流出・漏えい・不正アクセス — 2026 / Japan Personal Data Breaches and Disclosures — 2026

> 日本国内の公表事案と被害規模、確認状況、一次資料を調べるための文書索引です。Public disclosures, reported quantities, confirmation status and original sources for Japan. The main dashboard remains the human-facing chart and table.

## 文書とデータ / Documents and data

- [日本の個人情報流出・漏えい・不正アクセス — 2026](https://leakjp.pages.dev/japan-personal-data-incidents-2026.md): 収録内容、公表日、数量、引用方法を説明する日本語資料。
- [Japan Personal Data Breaches and Disclosures — 2026](https://leakjp.pages.dev/en/japan-personal-data-incidents-2026.md): scope, dates, quantities and source attribution.
- [公表事案の全件データと出典 / Current disclosures and sources](https://leakjp.pages.dev/data.md): live Markdown records, with actual fetch time.
- [機械処理用データ / Structured data](https://leakjp.pages.dev/dataset.json): typed values, missing values and original source links.
- [CSVダウンロード / CSV download](https://leakjp.pages.dev/api/data): current data for spreadsheets and analysis.
- [集計方法と利用上の注意 / Methods and reuse](https://leakjp.pages.dev/methodology.md): units, date rules and comparisons.
- [資料案内 / Reference guide](https://leakjp.pages.dev/for-ai/): companion documentation, separate from the homepage.
- [Human-facing dashboard](https://leakjp.pages.dev/): cumulative chart, quantities and source-linked organization table.

The representative total is a mixed-unit sum with estimates and overlapping cases, not a count of unique confirmed victims. Original announcements remain the source of record for each case. The title states the subject and edition; the file name is only a retrieval endpoint.