Related Cases (5)
Case of Negligent Driving Causing Death (Reiwa 7 (Wa) No. 108)
- Jurisdiction: Japan (April 12, 2025)
- Original Case: Reiwa 7 (wa) 108 Kashitsu Unten Chishi Hikoku Jiken
- VictimsHanako SuzukiDefendantsKenji TanakaPlaintiffsTaro SuzukiProsecutorsYuki NakamuraDefense AttorneysSatoshi ItoJudgesKazumi YamamotoInstitutionsTokyo District CourtTokyo District Public Prosecutors OfficeTokyo Metropolitan Police Department
- Case Tags: Negligent Driving Resulting in Death;Traffic Accident;Japanese Criminal Procedure;Elderly Drivers
2026 Tokyo Stock Exchange Hacking Incident
- Jurisdiction: Japan (2026-03-15)
- Original Case: 不正アクセス行為の禁止等に関する法律違反、金融商品取引法違反
- VictimsTokyo Stock ExchangeNomura SecuritiesDefendantsRen IshikawaDaichi SuzukiPlaintiffsFinancial Services AgencyInvestigatorsTokyo Metropolitan Police Cyber Crime UnitProsecutorsTokyo District Public Prosecutors OfficeDefense AttorneysHiroshi YamamotoJudgesJudge Kenji TanakaInstitutionsTokyo Metropolitan Police DepartmentTokyo District CourtFinancial Services Agency
- Case Tags: Cybercrime;Financial Fraud;Hacking;White-Collar Crime
Fatal Negligent Driving Incident of 2026
- Jurisdiction: Japan (2026-03-15)
- Original Case: 過失運転致死被告事件
- Key Figures: Defendant: Kenji Tanaka (47-year-old truck driver); Victim: Yui Nakamura (24-year-old cyclist)
- Case Tags: Negligent Driving Causing Death;Article 211 of the Penal Code of Japan;Professional Driver Liability;Road Traffic Law Violation
Dyson v. Matsu Alabama, Inc.
- Jurisdiction: United States (March 20, 2026)
- Key Figures: Dyson Ltd. (plaintiff); Matsu Alabama, Inc. (defendant); former Dyson engineer Dr. Kenji Tanaka (alleged trade secret misappropriator)
- Case Tags: Trade Secret Misappropriation;Economic Espionage;Intellectual Property Theft;Cross-Border Litigation
The Shibuya Digital Asset Heist
- Jurisdiction: Japan (2026-03-15)
- Original Case: 渋谷デジタル資産窃盗事件
- Key Figures: Defendant: Kenji Tanaka (software engineer); Victim: Yuki Sato (investor); Prosecutor: Tokyo District Public Prosecutors Office, led by Masao Aoki
- Case Tags: Theft;Cybercrime;Digital Currency;White-Collar Crime

