A large botanical garden that collects trees from all over the world. approximately 1,200 species are planted according to their origins, including in japan, such as mt. rokko, and overseas. the garden's three major events are the "forest cherry blossom, azalea, and rhododendron stroll" in spring, the "forest hydrangea stroll" in early summer, and the "forest maple stroll" in autumn. in addition, there are plenty of events throughout the year that allow you to interact with nature, such as markets, autumn foliage illuminations, and various festivals.