Related Cases (4)
2025 House of Representatives Election Invalidation Case
- Jurisdiction: Japan (October 2025)
- Original Case: 令和7(行ケ)1 選挙無効請求事件
- DefendantsTokyo Metropolitan Election Administration CommissionOsaka Prefecture Election Administration CommissionState of JapanPlaintiffsTaro YamadaHanako SuzukiIchiro SatoPlaintiff AttorneysHidetoshi MasunagaJudgesYukihiko ImasakiMichiharu HayashiToru SakaiInstitutionsSupreme Court of JapanTokyo High CourtTokyo Metropolitan Election Administration Commission
- Case Tags: Election Invalidation;Vote Value Disparity;Unconstitutionality;Japanese Supreme Court
Case Concerning the Return of Pecuniary Benefits Provided in Relation to the Exercise of Shareholder Rights and Petition for Intervention in Joint Action (Appeal)
- Jurisdiction: Japan (2026-03-15)
- Original Case: 株主権行使に関する財産上の利益供与に係る返還同共同訴訟参加請求控訴事件
- Key Figures: Appellant: Minority Shareholders' Group (led by Taro Yamada); Appellee: XYZ K.K. and Director Kenji Sato; Intervenor: ABC Institutional Investor
- Case Tags: Shareholder Derivative Action;Unjust Enrichment;Compulsory Intervention;Corporate Governance
"Prefectural Funeral" Damages Lawsuit (Resident Lawsuit)
- Jurisdiction: Japan (Hyogo Prefecture) (April 2026)
- Original Case: 「県民葬」損害賠償等請求事件(住民訴訟)
- Key Figures: Plaintiffs: Citizens' group led by Taro Yamada; Defendant: Hyogo Prefecture Governor Hiroshi Tanaka and Hyogo Prefecture
- Case Tags: Resident Lawsuit;Misuse of Public Funds;Japan–Korea Ethnic Tensions;Local Autonomy Act Violation
The Assault Defendant Case (Japan-Korea)
- Jurisdiction: Japan (February 14, 2026)
- Original Case: 暴行被告事件 (Bōkō Hikoku Jiken)
- Key Figures: Defendant: Taro Yamada (Japanese male, 35, unemployed); Victim: Soo-hyun Lee (South Korean female, 24, exchange student)
- Case Tags: Assault and Battery;Hate Crime Allegation;International Diplomatic Incident;Xenophobic Violence

