

Small hillside park known for a dense hydrangea (ajisai) garden, aquatic botanical pond with water lilies, seasonal flower beds and a mini observation deck with river and distant-mountain views. Public, no fee; 3-min walk from Tamagawa station. Best in June for hydrangeas, golden hour for river/sunset views. Accessible paths and toilets; expect occasional train noise and summer mosquitoes. Weekday mornings or early evenings offer low crowds.


Small hillside park known for a dense hydrangea (ajisai) garden, aquatic botanical pond with water lilies, seasonal flower beds and a mini observation deck with river and distant-mountain views. Public, no fee; 3-min walk from Tamagawa station. Best in June for hydrangeas, golden hour for river/sunset views. Accessible paths and toilets; expect occasional train noise and summer mosquitoes. Weekday mornings or early evenings offer low crowds.