Daftar prefektur Jepang berdasarkan populasi

Statistical data were given as of August 29, 1871 (29th day of the 8th month, Meiji 4) for (1), as of February 2, 1869 (1st day of the 1st month, Meiji 2), for (2) or uncertain for (3), although all these populations seemed to be collected from several "koseki" populations surveyed in 1869 and 1870. Naotarō Sekiyama noted that the population of Japan as of August, 1870 (7th month, Meiji 3) was 32,794,897 ("Kinsei Nihon jinkō-no kenkyū (Study of the Population of Japan in the Early Modern Period)" (1948)).