|Merged||March 23, 2010|
(now part of Kazo)
|• Total||28.60 km2 (11.04 sq mi)|
|• Density||695.24/km2 (1,800.7/sq mi)|
|Time zone||UTC+09:00 (JST)|
On March 23, 2010, Kisai, along with the towns of Kitakawabe and Ōtone (all from Kitasaitama District), was merged into the expanded city of Kazo. Kitasaitama District was dissolved as a result of this merger.