JAPAN PUBLIC DISCLOSURE TRACKER

Japan personal data incidents

Cumulative reported quantities

Sum of published figures

≈207.39M

207,385,171(465 organizations)

* Includes mixed units, estimates, and potentially overlapping incidents.

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Snapshot before live refresh: 2026-10-17T23:36:27.463127+00:00

Organizations in the database

465 organizations

Organization	Reported quantity	Publication / update	Status	Source
Helpfeel／Gyazo	約2,362万件	2026-09-25	Confirmed	Official ↗
Eストアー／ショップサーブ	約23,356,000人（部分カード情報約2,096,900人を含む）	2026-10-16	Confirmed	Official ↗
ソースネクスト	22,519,960件	2026-10-15	Confirmed	Official ↗
EPARKリラク＆エステ	約2,218万レコード	2026-09-24	Confirmed	Official ↗
アドベンチャー／skyticket	約1,464万件（別経路17,780件・予約約12,000件）	2026-10-09	Potential exposure	Official ↗
ビーケー・ジャパン／バーガーキング	約1,118万件	2026-10-15	Confirmed	Official ↗
物語コーポレーション／焼肉きんぐ	1,078万8,963件	2026-10-05	Confirmed	Official ↗
第一興商／ビッグエコー等	最大872万4,000件	2026-10-08	Potential exposure	Official ↗
ムラウチドットコム	771万6,811件	2026-09-15	Confirmed	Source ↗
パーク24／タイムズカー	約660万アカウント	2026-10-16	Confirmed	Official ↗
ライドオンエクスプレスHD／銀のさら等	最大約650万件	2026-10-13	Potential exposure	Official ↗
ブックオフグループHD	6,427,735件（6,383,279人、確定）	2026-10-13	Unverified	Official ↗

Data & usage notes

An independent aggregation of public announcements. Accuracy, completeness and freshness are not guaranteed. Check each original announcement before citing or reusing. Figures mix units, estimates and overlapping incidents, and earlier totals can change with corrections.

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