Games and entertainment

Kyuun

Kyuun (run by Start dash Co., Ltd.) was hit in 1 recorded cybersecurity incident. The latest was disclosed on 2026-04-14.

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https://web.kyuun-kyuun.com/

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Games and entertainment

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		Incident	Role	Impact level				Methods	Impacts		Status
2026-04-14	2026-05-07 08:05	Start dash: user account data of "Kyuun" was found on sale on an overseas site, with 39,267 users affected	[Breached]	[Major]	[Major]	1 Start dash Co., Ltd.	Tokyo	[Intrusion]	[Data leak]	39,267	[Contained]