Tatsuta (立田村; -mura) was a village located in Ama District, Aichi, Japan. As of 2003, the village has an estimated population of 8,295 and a density of 336.24 persons per km². The total area is 24.67 km². On April 1 2005, the town was united with Saya and Saori Towns and Hachikai Village of Ama District. The new city name is "Aisai (愛西市; -shi)." Source: [wikipedia: tatsuta, aichi]