Kawachi Fuji Gardens in Kitakyushu, Japan ( 5 hours from Tokyo, if you take the Nozomi high speed train) is where you will find this pastel-colored fairy tale tunnel.
The gardens are home to about 150 Wisteria flowering plants spanning 20 different species (white, blue, purple, violet-blue and pink). This is the reason why the Wisteria tunnel is so colorful and graceful.