One of the Osaka 4 large green space, along with Hattori, Tsurumi and Oizumi. This park is located in Yao city and 10 times as big as Koshien Baseball Stadium. There are facilities to enjoy nature and sports. There is "Peony Garden" that you can see flowers from about 50 varieties and 700 flowers every year in May.There is also a "Flower Square" a "Family Square" and a space that adults and children can enjoy, a full-fledged baseball field( center 120m/left and right fields 91.4m/accommodates 2500 people), a pool( 50ｍ×2, 25m×1,deformation pools) and more sports facilities.