Cyberattacks and data leaks by service in Japan

			For
ferret One	Basic Inc.	Business SaaS and e-mail	Businesses	1	2026-10-27
OWNLY	Smartshare Inc.	Shopping	People	1	2026-10-27
plala	Sony Network Communications Inc.	Telecom and ISPs	People	1	2026-10-27
So-net	Sony Network Communications Inc.	Telecom and ISPs	People and businesses	1	2026-10-27
COMSBI	Sonicmoov Co., Ltd.	Business SaaS and e-mail	Businesses	1	2026-10-26
COMSBI enterprise platformCOMSBI	Sonicmoov Co., Ltd.	Business SaaS and e-mail	Businesses	1	2026-10-26
cotta	cotta Co., Ltd.	Shopping	People	1	2026-10-26
GoodsPress Web	Tokuma Shoten Publishing Co., Ltd.	Media and books	People	1	2026-10-26
Ichiban Kuji ONLINE	BANDAI SPIRITS Co., Ltd.	Shopping	People	1	2026-10-26
Lawson app reservations	Lawson, Inc.	Shopping	People	2	2026-10-26
MeLL+	Wiseman Co., Ltd.	Health	Businesses	1	2026-10-26
Rakuten Travel	Rakuten Group, Inc.	Travel and booking	People	1	2026-10-26
Rakuten Travel multilingual booking siteRakuten Travel	Rakuten Group, Inc.	Travel and booking	People	1	2026-10-26
Rakuten Travel overseas hotel booking pagesRakuten Travel	Rakuten Group, Inc.	Travel and booking	People	1	2026-10-26
Yomipost	Yomisen WEST Inc.	Media and books	People	1	2026-10-26
Chariloto	Chariloto Co., Ltd.	Games and entertainment	People	1	2026-10-24
Y-Mail	IGREKS Inc.	Business SaaS and e-mail	Businesses	1	2026-10-24
AI Lab 225	Nihon Seirei Inc.	Banking and investing	People	1	2026-10-23
Commerble	Commerble Inc.	Business SaaS and e-mail	Businesses	1	2026-10-23
Drive Traffic	East Nippon Expressway Company, Limited	Transport	People	1	2026-10-23
FX Navi	Green Monster Inc.	Banking and investing	People	1	2026-10-23
Good Smile Company Online Store	Good Smile Company, Inc.	Shopping	People	1	2026-10-23
Mos Card	Mos Food Services, Inc.	Payments and points	People	1	2026-10-23
My Nichigas	Nippon Gas Co., Ltd.	Other	People	1	2026-10-23
Smartphone Gold membership	Yamada Denki Co., Ltd.	Telecom and ISPs	People	1	2026-10-23
TAITO Odekake Navi	Taito City	Government	People	1	2026-10-23
TLC	TOKAI Holdings Corporation	Payments and points	People	1	2026-10-23
Trefac Hikkoshi	Treasure Factory Co., Ltd.	Other	People	1	2026-10-23
Value Card	Valuedesign Inc.	Payments and points	Businesses	1	2026-10-23
Yamada Video	Yamada Denki Co., Ltd.	Games and entertainment	People	1	2026-10-23
AI.R-Scorer	Level Enter Inc.	Business SaaS and e-mail	Businesses	1	2026-10-22
CAPCOM ID	Capcom Co., Ltd.	Games and entertainment	People	1	2026-10-22
e-CAPCOM	Capcom Co., Ltd.	Shopping	People	1	2026-10-22
FXTF	Goldenway Japan Co., Ltd.	Banking and investing	People	1	2026-10-22
Housii	Speee, Inc.	Other	People	1	2026-10-22
Ieul	Speee, Inc.	Other	People	1	2026-10-22
NP Atobarai	Net Protections, Inc.	Payments and points	People and businesses	1	2026-10-22
Nurikae	ReFact Inc.	Other	People	2	2026-10-22
Sumai Step	Speee, Inc.	Other	People	1	2026-10-22
47 Gyosei Journal	Kyodo News	Media and books	Businesses	1	2026-10-21
ALL.Net	SEGA FAVE Corporation	Games and entertainment	People and businesses	1	2026-10-21
Aomori Travel Map	Aomori Prefectural Government	Travel and booking	People	1	2026-10-21
Area Mail	NTT DOCOMO, Inc.	Telecom and ISPs	People	1	2026-10-21
Bandai Channel	Bandai Namco Filmworks Inc.	Games and entertainment	People	1	2026-10-21
Bandai Namco ID	Bandai Namco Entertainment Inc.	Games and entertainment	People	1	2026-10-21
Biz Mail & Web	NTT DOCOMO Business, Inc.	Cloud and hosting	Businesses	1	2026-10-21
bizocean	Tribeck Inc.	Business SaaS and e-mail	Businesses	1	2026-10-21
blastmail	RAKUS Light Cloud Co., Ltd.	Business SaaS and e-mail	Businesses	1	2026-10-21
Bushiroad Online Store	Bushiroad Creative Inc.	Shopping	People	1	2026-10-21
C-MATCH	Recruit Co., Ltd.	Business SaaS and e-mail	Businesses	1	2026-10-21