Title: Ozawa Ichirō vs. Tokusō Kensatsu 20-nen sensō
Subjects: Public prosecutors, Corruption investigation, Seiji shikin, Tōkyō Chihō Kensatsuchō (Japan). Tokubetsu Sōsabu, Tōkyō Chihō Kensatsuchō (Japan)
Places: Japan, Tokyo
People: Ichirō Ozawa (1942-)