1993 (Heisei 5)-nen dai 1-kai zenkoku katei dōkō chōsa : gendai Nihon no kazoku ni kansuru ishiki to jittai = The first national survey on family in Japan, 1993
Dai 2-kai zenkoku katei dōkō chōsa (1998-nen shakai hoshō, jinkō mondai kihon chōsa) : Gendai Nihon no kazoku hendō = The second national survey on family in Japan, 1998
Dai 3-kai zenkoku katei dōkō chōsa (2003-nen shakai hoshō, jinkō mondai kihon chōsa) : Gendai Nihon no kazoku hendō = The third national survey on family in Japan, 2003
Heisei 17-nen dai 13-kai shusshō dōkō kihon chōsa : kekkon to shussan ni kansuru zenkoku chōsa = report on the thirteenth Japanese national fertility survey in 2005