The botanical garden is located south of the piccolo theater, and a monument titled "homage to chikamatsu monzaemon" stands on the north side of the entrance. this is a place of relaxation for citizens, featuring seasonal flowers, lush lawns, and a water plaza. the green consultation center has a library corner stocked with books and encyclopedias about flowers and greenery, and offers gardening consultations and workshops on greenery, while the green museum hosts exhibitions related to greenery.