During Golden Week, colorful Carp streamers appear in front of the main entrance on the first floor of Tokyo Tower. Carp streamers began when they decorated streamers in the shape of carp in hopes of the healthy growth of boys during the Dragon Boat Festival, but 333 Carp streamers were displayed to match the height of Tokyo Tower at 333m. It is spectacular to see them fluttering in the wind and swimming in the sky in unison.