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
Shōwa gojūnen kokusei chōsa to-dō-fu-ken-shi-ku-chō-sonbetsu sokuhō shūkei kekka : 20 % chūshutsu shūkei kekka = 1975 population census of Japan, prompt report of the basic findings for prefectures and municipalities : Result for twenty-percent tabulation
Shōwa 50-nen kokusei chōsa shichōson jinkō shūchū chiku no jinkō kaikyūbetsu shūkei kekka = results by population size of shi, machi, and mura and of did's