Sōrifu Tōkeikyoku = 1975 population census of Japan; preliminary count of population, October 1, 1975 / Bureau of Statistics, Office of the Prime Minister
Shōwa gojūnen kokusei chōsa zenkoku to-dō-fu-ken-shi-ku-chō-sonbetsu jinkō oyobi setaisū : Kakuteisū : Sōwa 50-nen 10 gatsu 1-nichi : 1975 population census of Japan : final count of population and households, October 1, 1975
Shōwa 60-nen kokusei chōsa zenkoku todōfuken shikuchōsonbetsu jinkō : yōkeihyō ni yoru jinkō, Shōwa 60-nen 10-gatsu 1-nichi genzai = 1985 population census of Japan : preliminary counts of the population on the basis of summary sheets, as of October 1, 1985
Shōwa 55-nen kokusei chōsa zenkoku todōfuken shikuchōson betsu jinkō : yōkeihyō ni yoru jinkō Shōwa 55-nen 10-gatsu 1-nichi genzai = 1980 population census of Japan : preliminary counts of the population on the basis of summary sheets October 1, 1980