Title: Kin-gendai Nihon ni okeru seitō shiji kiban no keisei to hen'yō
Subjects: Political parties, History, Politics and government, Nihon-Seiji gyōsei-Rekishi, Seitō-Nihon
Places: Japan
People: Ryōgorō Katō (1883-1970)
Time periods: 20th century, 1926-1989