Futtsu-machi(12489) in Kimitsu-gun is changed to Futtsu-shi(12226).

富津町(12489)が富津市(12226)に市制施行

101

http://data.e-stat.go.jp/lod/terms/sacs#CodeChangeEvent

http://data.e-stat.go.jp/lod/sac/C12226-19710901

http://data.e-stat.go.jp/lod/sac/C12489-19710425

http://data.e-stat.go.jp/lod/sac/C12489-19710901

http://data.e-stat.go.jp/lod/sacr/changesToCity

1971-09-01 ^^http://www.w3.org/2001/XMLSchema#date