> JapanHacked_Cybersecurity incidents in Japan

Company

BuySell Technologies Co., Ltd.

BuySell Technologies Co., Ltd. (Shinjuku, Tokyo; Wholesale and retail trade) appears in 1 related cybersecurity incident. The latest was disclosed on 2026-10-16.

Profile

Industry/type: Wholesale and retail trade
Location: Tokyo, Shinjuku
Listing: TSE Growth 7685
Website: https://buysell-technologies.com/

Public figures

–

Metric	Value	Scope	As of	Source
–

Incident history

Disclosed 2026-10-16Updated 2026-10-29Aichi, Ishikawa, Osaka, Tokyo[Investigating][Severity: Major][Through a supplier][Major]
WASABI: WASABI SWITCH leaks customer data; BuySell group reports 1,369 order records
[Intrusion][Data leak]Leaked 1.4KOrganizations 5

		Incident	Role	Impact level				Methods	Impacts		Status
2026-10-16	2026-10-29	WASABI: WASABI SWITCH leaks customer data; BuySell group reports 1,369 order records	[Through a supplier]	[Major]	[Major]	5 BuySell Technologies Co., Ltd., K-Brand Off Co., Ltd., KOMEHYO CO., LTD., Valuence Japan Inc., WASABI Co., Ltd.	Aichi, Ishikawa, Osaka, Tokyo	[Intrusion]	[Data leak]	1,369	[Investigating]