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JAENES
BPossible leakAugust 6, 2026 announced

ル・アンジェ株式会社Data breach / unauthorized access incident

笹尾 祐太朗の写真Reviewed by Yutaro SasaoWritten by Leak Watch editorial team published ・ updated
Occurred on
July 10, 2026
Announced on
August 6, 2026
Severity
BIncidents centered on names and contact details.
Scale
Unknown
Main impact
Due to unauthorized access to BAND, names, dates of birth, contact details, and similar information of some members and employees may have been disclosed. The number of affected individuals and incidents is unknown.
Information involved
Email addressPhone numberHome addressFull nameDate of birth
Cause / key point
Unauthorized access to BAND is reported to have occurred.
Industry
Services & other
Listing / capital
Unlisted
Sources
Last updated
October 20, 2026
Email addressPhone numberHome addressFull nameDate of birthHow severity is assessed →

Is this incident worth paying attention to?

Written & reviewed

笹尾 祐太朗の写真

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)

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