To make a senbazuru, the 1000 origami representing cranes are tied together with a string. They are offered as wedding gifts (for 1000 years of good luck and prosperity) or as gifts to a newborn child. Senbazuru are also kept in the house as lucky charms or they can be brought to shrines, like you can see in this photo taken at Fushimi Inari Taisha in Kyoto.
EXIF info:
Nikon D90
Lens: VR 18-55mm F/3.5-5.6G
Focal Length: 18mm
Aperture: F/5.6
Shutter Speed: 1/800s
ISO Sensitivity: ISO 200