永井教授、編著書『総決算 対日戦犯裁判』（講談社、2026年）を出版（電子書籍版も同時刊行）
Prof. Nagai publishes his edited book, Sokessan Tainichi Senpansaiban (A Comprehensive History of the Japanese War Crimes Trials) in Japanese (Kodansha, 2026). An e-book version was also released simultaneously.