Cyberattacks and data leaks by service in Japan

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Gyazo	Helpfeel Inc.	Cloud and hosting	People and businesses	1	2026-09-16
ApplyNow	ApplyNow Inc.	Business SaaS and e-mail	Businesses	1	2026-09-09
ApplyNow SignApplyNow	ApplyNow Inc.	Business SaaS and e-mail	Businesses	1	2026-09-09
Interview Cloud	ApplyNow Inc.	Business SaaS and e-mail	Businesses	1	2026-09-09
Co-op Yamaguchi LINE mini app	Co-op Yamaguchi	Shopping	People	1	2026-08-28
Yellow Hat online service booking	Yellow Hat Ltd.	Other	People	1	2026-08-28
Z-Dash	Zurich Insurance Company	Banking and investing	Businesses	1	2026-08-27
hololive OFFICIAL CARD GAME	Cover Corporation	Games and entertainment	People	1	2026-08-25
Eraberu e-GIFT	All Nippon Airways Trading Co., Ltd.	Shopping	People and businesses	1	2026-08-24
Fancrew	Fancrew Inc.	Other	People	1	2026-08-24
Rakuten Books	Rakuten Group, Inc.	Shopping	People	1	2026-08-21
Sakura rental server	Sakura internet Inc.	Cloud and hosting	People and businesses	1	2026-08-17
Charm Honten	Charm Inc.	Shopping	People	1	2026-08-13
APORITO online store	RIZAP Co., Ltd.	Shopping	People	1	2026-08-10
PFU Direct	PFU Limited	Shopping	People and businesses	1	2026-08-01
ShopServe	Estore Corporation	Business SaaS and e-mail	Businesses	1	2026-08-01
PeakManager	EPARK Relax & Esthe Inc.	Business SaaS and e-mail	Businesses	1	2026-07-31
policy inquiry system	The Life Insurance Association of Japan	Banking and investing	People	1	2026-07-29
Smile Server	NTT SmartConnect Corporation	Cloud and hosting	Businesses	1	2026-07-26
Karitekko	Meitetsu Kyosho Co., Ltd.	Transport	People	1	2026-07-02
Academico Navi	Kaga Solution Network Co., Ltd.	Education	Businesses	1	2026-07-01
Aflac Yorisou Net	Aflac Life Insurance Japan Ltd.	Banking and investing	People	1	2026-06-30
Meruhaikun	Delightful Inc.	Business SaaS and e-mail	Businesses	1	2026-06-19
Hai Cheese! Photo	Sen Corporation	Shopping	People	1	2026-06-05
Middle no Tenshoku	en Inc.	Other	People and businesses	1	2026-06-05
satsuki	Asoview Inc.	Business SaaS and e-mail	Businesses	1	2026-05-28
GENIEE MA	Geniee, Inc.	Business SaaS and e-mail	Businesses	1	2026-05-21
Chumon-kun	Matsuzawa Shoten Inc.	Business SaaS and e-mail	Businesses	1	2026-05-09
Gakufu Navi	Matsuzawa Shoten Inc.	Shopping	People and businesses	1	2026-05-09
2Rinkan app	Yellow Hat Ltd.	Shopping	People	1	2026-04-23
ielove CLOUD	ielove GROUP Inc.	Business SaaS and e-mail	Businesses	1	2026-04-08
BeautyMerit	Cynd Co., Ltd.	Business SaaS and e-mail	Businesses	1	2026-03-24
Sekaimon	BEENOS Inc.	Shopping	People	1	2026-02-13
moving quote	At Home Co., Ltd.	Other	People	1	2026-02-05
Just Curtain Online Shop	Interix Inc.	Shopping	People	1	2026-01-26
Academic Support Navi	CAC Corporation	Education	Businesses	1	2026-01-05
OneOffice Mail Solution	TOKAI Communications Corporation	Business SaaS and e-mail	Businesses	1	2025-12-19
THE BEATLES STORE	Universal Music LLC	Shopping	People	1	2025-10-31
UNIVERSAL MUSIC STORE	Universal Music LLC	Shopping	People	1	2025-10-31
CN Playguide	Community Network Co., Ltd.	Games and entertainment	People	1	2025-09-10
Smart Lecture	Shinko Shuppansha Keirinkan Co., Ltd.	Education	People	1	2025-07-14
LoGo Form	Trustbank, Inc.	Government	People and businesses	1	2025-07-12
Fujisan.co.jp	Fujisan Magazine Service Co., Ltd.	Media and books	People	1	2025-06-20
IIJ Secure MX Service	Internet Initiative Japan Inc.	Business SaaS and e-mail	Businesses	1	2025-04-15
Hokkaido Jalan	Recruit Co., Ltd.	Media and books	People	1	2025-03-19
Sony Music Shop	Sony Music Solutions Inc.	Shopping	People	1	2025-02-21
tenki.jp	Japan Weather Association	Media and books	People	1	2025-01-05
Mizuho Direct	Mizuho Bank, Ltd.	Banking and investing	People	1	2024-12-31
Mizuho e-Business Site	Mizuho Bank, Ltd.	Banking and investing	Businesses	1	2024-12-31
BizSTATION	MUFG Bank, Ltd.	Banking and investing	Businesses	1	2024-12-26