Himorogi (神籬, lit. "divine fence") in Shinto terminology are sacred spaces or altars used to worship.[1] In their simplest form, they are square areas with green bamboo or sakaki at the corners without architecture. These in turn support sacred ropes (shimenawa) decorated with streamers called shide.[1] A branch of sakaki or some other evergreen at the center acts as a yorishiro, a physical representation of the presence of the kami, a being which is in itself incorporeal.[1][2]