Title: Sengo no "heiwa kokka" Nihon no rinen to genjitsu
Subjects: Peace-building, History, Military relations, Heiwa, Nihon-Taigai kankei-Rekishi, Nihon-Rekishi-Shōwa jidai(Senkyūhyakuyonjūgonen igo)
Places: Japan, United States
Time periods: 20th century, 1945-