沖縄ツーリストData breach / unauthorized access incident
- Occurred on
- Unconfirmed
- Announced on
- June 23, 2021
- Severity
- SSLarge-scale compromise of sensitive data such as payment or identity-verification records affecting millions.
- Scale
- 730,000 people
- Main impact
- It was announced that services operated by 沖縄ツーリスト leaked personal data for up to 73万人, including customer names, dates of birth, addresses, phone numbers, email addresses, and driver's license numbers. Credit card information was not stored in the affected system and no leakage was confirmed.
- Information involved
- Full nameDate of birthHome addressPhone numberEmail addressUser / member IDIdentity verification data
- Cause / key point
- The cause was not identified in the article, and no attack method was described.
- Industry
- Transport & travel
- Listing / capital
- UnlistedParent company (listed holding company): 丸紅(8002)
In 2021年6月, 丸紅 acquired 80% of the shares and brought it under its control.
- Sources
- Last updated
- October 26, 2026
Stock price reaction to the disclosure丸紅・親会社(上場持株会社) 8002
Stock information is reference data based on Yahoo Finance and may be delayed. This site does not solicit or advise investment and does not guarantee the accuracy or completeness of this information. We accept no liability for any investment decision based on it.
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Written & reviewed
Reviewed byYutaro SasaoFounder & CEO, MediaLeap Inc.
CEO of MediaLeap Inc. Working on both sides of web advertising and web media since 2013; founded the company in May 2025.
Review scope: cross-checking against primary sources (official and government announcements), verifying claims stay within the facts, and checking source attribution。Last reviewed:
Written by:Leak Watch editorial team (AI-assisted drafts verified against sources by the editorial team) · Reviewer profile · Request a correction
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Attack method classification: Unauthorized access (method undisclosed)(Breached, but the technique was not identified or disclosed)
Read the Unauthorized access (method undisclosed) guide and national trends →