Chiiki messhu tōkei chizu, jinkō bunpuzu (Shōwa 45-nen kokusei chōsa kekka). shutoken hen = Statistical maps on grid square basis, population distribution, 1970 population census of Japan
Heisei 2-nen kokusei chōsa ni kansuru chiiki messhu tōkei chizu. Kaikyū messhu mappu : tsuketari, Heisei 2-nen kokusei chōsa ni kansuru chiiki messhu tōkei no gaiyō = Statistical maps on grid square basis : compiled from the results of the 1990 population census