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JAENES
BPossible leakOctober 16, 2026 announced

広交観光（発車オーライネット利用者）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
Unconfirmed
Announced on
October 16, 2026
Severity
BIncidents centered on names and contact details.
Scale
92 records
Main impact
広交観光 has disclosed that, following unauthorized access to 発車オーライネット, reservation information for 92 bookings (equivalent to 64 individuals) for its services may have been leaked; the affected data items are the reservation name in katakana and telephone numbers.
Information involved
Phone numberFull name
Cause / key point
The cause is under investigation.
Industry
Transport & travel
Listing / capital
Unlisted
Sources
Last updated
October 20, 2026
Phone numberFull nameHow severity is assessed →

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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)

Read the Unauthorized access (method undisclosed) guide and national trends →

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