Samizu, Nagano[file:Iizuna town Samizu branch office.jpg|thumb|Monument marking location of former Samizu List of villages in Japan|village hall]Samizu was a village located in Kamiminochi District, Nagano Prefecture, Japan.PopulationAs of 2003, the village had an estimated population of 5,395 and a density of 152.14 persons per km2. The total area was 35.46 km2.HistoryOn October 1, 2005, Samizu, along with the village of Mure, was merged to create the town of Iizuna.