I photographed this scene several years ago, at the parade of the 12 floats used at the Uchiwa Matsuri in Kumagaya, Saitama. Although it was the city's festival, they waited patiently for the green light.
EXIF info:
Nikon D90
Lens: VR 18-55mm F/3.5-5.6G
Focal Length: 55mm
Aperture: F/5.6
Shutter Speed: 1/640s
ISO Sensitivity: ISO 200