One of these Shogatsu ornamental amulets is the Shimekazari, a braided rice straw rope. Usually displayed above the door, its spiritual role is to protect against evil spirits. To enhance its spiritual power, the Shimekazari is further embellished with auspicious objects, like this one, photographed in Kyoto, which has in the middle a daidai (Japanese bitter orange). Daidai is usually written 橙, but with a different kanji, 代々, can be translated as "from generation to generation".
EXIF info:
Nikon Df
Lens: 24-70mm F/2.8G
Focal Length: 24mm
Aperture: F/2.8
Shutter Speed: 1/60s
ISO Sensitivity: ISO 4000