Ransomware activity in Japan
43
Public victims
8
Active groups
8
Sectors hit
Source: Ransomware.live
Most active groups
qilin (10) thegentlemen (6) everest (4) metaencryptor (3) safepay (3) Eclipse (2) AuditTeam (2) N0n (2)
Most affected sectors
Manufacturing (13) Technology (7) Not Found (7) Other (6) Retail & E-Commerce (2) Agriculture and Food Production (2) Transportation (2) Education (2)
Recently listed organizations
| Organization | Sector | Listed |
|---|---|---|
| SevenPlus | Not Found | 2026-11-05 |
| Shibata Co., Ltd. | Manufacturing | 2026-11-01 |
| jumonji-u.ac.jp | Education | 2026-10-31 |
| Proterial | Manufacturing | 2026-10-29 |
| Kissei Shoji | Manufacturing | 2026-10-17 |
| Saga University | Education | 2026-10-16 |
| Keio Corporation | Transportation | 2026-10-15 |
| japantimes.co.jp | Other | 2026-10-14 |
| Topcon Healthcare | Healthcare | 2026-10-13 |
| Tsuneishi / Kambara Kisen (shipbuilding and ship management) | Manufacturing | 2026-10-12 |
| Camellia Line (ferry and RoRo operations) | Transportation | 2026-10-12 |
| KOIKE Sanso Kogoyo Co. Ltd. | Manufacturing | 2026-10-10 |
| enTouch | Technology | 2026-10-09 |
| Mutsumi Group | Manufacturing | 2026-10-04 |
| The Japan Times | Other | 2026-09-30 |
| SKLG | Not Found | 2026-09-28 |
| Nissho Electric Manufacturing Co., Ltd. | Manufacturing | 2026-09-28 |
| UNIRITA | Technology | 2026-09-25 |
| Astemo, Ltd. | Manufacturing | 2026-09-21 |
| IKEGAMI TSUSHINKI COMPANY LIMITED | Manufacturing | 2026-09-21 |
| kit-e.jp | Technology | 2026-09-18 |
| Hashimoto Jimuki | Manufacturing | 2026-09-15 |
| ryomo.co.jp | Not Found | 2026-09-15 |
| Nippon Steel Corporation | Manufacturing | 2026-09-15 |
| Tentac | Technology | 2026-09-15 |
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