The architectural style of the Ise shrine is known as shinmei-zukuri, characterized by extreme simplicity and antiquity; its basic principles date back to the Kofun period (250–538 C.E.). The shrine buildings use a special variant of this style called , which may not be used in the construction of any other shrine. Yuitsu-shinmei-zukuri style replicates the architectural features of early rice granaries. The old shrines are dismantled and new ones built on an adjacent site to exacting specifications every 20 years at exorbitant expense, so that the buildings will be forever new and forever ancient and original. The present buildings, dating from 2013, are the 62nd iteration to date and are scheduled for rebuilding in 2033.