This style is characterized by an extreme simplicity. Its basic features can be seen in Japanese architecture from the Kofun period (250–538 C.E.) onwards and it is considered the pinnacle of Japanese traditional architecture.[1] It is most common in Mie prefecture. Built in planed, unfinished wood, the honden is either 3x2 ken or 1x1ken in size, has a raised floor, a gabled roof[2] with an entry on one the non-gabled sides (hirairi or hirairi-zukuri (平入・平入造)), no upward curve at the eaves, and purely decorative logs called chigi (vertical) and katsuogi (horizontal) protruding from the roof's ridge.[3]