Company

Ryohin Keikaku Co., Ltd.

Ryohin Keikaku Co., Ltd. (Bunkyo, Tokyo; Wholesale and retail trade) appears in 1 related cybersecurity incident. The latest was disclosed on 2025-10-19.

Profile

Industry/type

Wholesale and retail trade

Location

Tokyo, Bunkyo

Brands

MUJI

Listing

TSE Prime 7453

Website

https://www.ryohin-keikaku.jp/

Public figures

Employees4,039Non-consolidated2025-08-31
METI: Gビズインフォ
Revenue¥558.4BNon-consolidated2025-08-31
METI: Gビズインフォ
Capital¥6.8BNon-consolidated2025-08-31
METI: Gビズインフォ

Metric	Value		As of	Source
Employees	4,039	Non-consolidated	2025-08-31	METI: Gビズインフォ
Revenue	¥558.4B	Non-consolidated	2025-08-31	METI: Gビズインフォ
Capital	¥6.8B	Non-consolidated	2025-08-31	METI: Gビズインフォ

Incident history

Disclosed 2025-10-19Updated 2026-10-26 18:29Tokyo[Resolved][Severity: Critical][Through a supplier][Major]
Askul: ransomware attack
[Ransomware][Credential abuse][Service outage][Data leak][Extortion]Leaked 600KOrganizations 3

		Incident	Role	Impact level				Methods	Impacts		Status
2025-10-19	2026-10-26 18:29	Askul: ransomware attack	[Through a supplier]	[Major]	[Critical]	3 Askul Corporation, Ryohin Keikaku Co., Ltd., The Loft Co., Ltd.	Tokyo	[Ransomware][Credential abuse]	[Service outage][Data leak][Extortion]	600,000	[Resolved]