> JapanHacked_Cybersecurity incidents in Japan

Company

Okinawa Tourist Service Inc.

Okinawa Tourist Service Inc. (Naha, Okinawa; Personal services and entertainment) appears in 1 related cybersecurity incident. The latest was disclosed on 2026-10-21.

Profile

Industry/type: Personal services and entertainment
Location: Okinawa, Naha
Also known as: OTS
Website: https://otspremium.com/

Public figures

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Metric	Value		As of	Source
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Incident history

Disclosed 2026-10-21Updated 2026-10-27 17:02Okinawa[Ongoing][Severity: Critical][Breached][Critical]
Okinawa Tourist Service: personal data of up to 730,000 people leaked from its booking services
[Unknown][Data leak][Service outage]Leaked 730KOrganizations 1

		Incident	Role	Impact level				Methods	Impacts		Status
2026-10-21	2026-10-27 17:02	Okinawa Tourist Service: personal data of up to 730,000 people leaked from its booking services	[Breached]	[Critical]	[Critical]	1 Okinawa Tourist Service Inc.	Okinawa	[Unknown]	[Data leak][Service outage]	730,000	[Ongoing]