> JapanHacked_Cybersecurity incidents in Japan

Company

Takashimaya, Central Japan Railway Co., Ltd.

Takashimaya, Central Japan Railway Co., Ltd. (Nakamura, Nagoya, Aichi; Wholesale and retail trade) appears in 1 related cybersecurity incident. The latest was disclosed on 2026-05-08.

Profile

Industry/type: Wholesale and retail trade
Location: Aichi, Nagoya, Nakamura
Also known as: JR Tokai Takashimaya
Website: https://www.jr-takashimaya.co.jp/

Public figures

–

Metric	Value		As of	Source
–

Incident history

Disclosed 2026-05-08Updated 2026-10-22Aichi[Contained][Severity: Critical][Breached][Critical]
JR Tokai Takashimaya: unauthorized access to the part-time staff system
[Web app exploit][Data leak]Leaked 7.6KOrganizations 1

		Incident	Role	Impact level				Methods	Impacts		Status
2026-05-08	2026-10-22	JR Tokai Takashimaya: unauthorized access to the part-time staff system	[Breached]	[Critical]	[Critical]	1 Takashimaya, Central Japan Railway Co., Ltd.	Aichi	[Web app exploit]	[Data leak]	7,582	[Contained]