Seikeien Garden is a pond surrounding style garden located in Kumagaya, Saitama. It was constructed by Takei Tanjo from the end of Edo period to early Meiji period. There are 3 Japanese tea houses in this garden.
In 1623, Ara River flooded and created a pond. This pond became a spring and named Tamanoike. Later Tankei built his 2nd house and its garden here.