The reconstruction process begun in 1966 and since then the walls, the gates and the yagura turrets were completely rebuilt and, as you can see in this photo, the work continues to this day, with the renovation of the reconstructed structures.
EXIF info:
Nikon D700
Lens: VR 28-300mm F/3.5-5.6G
Focal Length: 135mm
Aperture: F/7.1
Shutter Speed: 1/320s
ISO Sensitivity: ISO 320