Zelkova serrata
The park has some 8,800 trees, including "Ginkgo biloba", "Cinnamomum camphora", "Zelkova serrata", Formosan cherry, Somei-Yoshino cherry, and Japanese cherry. There is a further 24,800 m2 of shrubs. Shinobazu Pond is a small lake with an area of 16 ha, extensive lotus beds, and marshland. It provides an important wintering ground for birds. Species commonly found include the tufted duck, Eurasian wigeon, northern pintail, common pochard, little grebe, great egret, and great cormorant. The Baer's pochard, ring-necked duck, and American wigeon have also been recorded.