The park offers distinct experiences across seasons. Spring features beautiful cherry trees, with the annual Hanagatami Cherry Blossom Festival held in early April when approximately 1,000 cherry trees bloom throughout the grounds. Autumn brings gorgeous fall foliage, with late November being peak season for autumn leaves. The hillside becomes covered in colorful maple trees, creating a spectacular natural display. Both seasons are equally popular, though autumn tends to be less crowded despite the stunning views.