|  Lit. 
	  push-up door. A variety of upward-opening door or shutter used during 
	  the Edo period in urban merchant and artisan houses *machiya 
	  町家. Agedo were developed to allow the front of the machiya, 
	  which typically abutted the street and functioned as a shop *mise 
	  店, to be opened up during the day and closed at night. There are two main 
	  types: 1) vertically sliding shutters and 2) top-hinged shutters. The vertically 
	  sliding shutters are referred to also as suriagedo 摺上げ戸 or, in Fukuoka 
	  prefecture, oshiagedo 押上げ戸. These shutters were constructed in vertical 
	  slots formed in the sides of the posts supporting the structural bay in 
	  which they were set. Each shutter extended the full width of the bay, and 
	  there were usually two or sometimes three shutters to a bay, mounted one 
	  above the other. When closed they could be locked in place from the inside 
	  with a wooden peg. The shutters were opened by sliding them upwards one 
	  after another and they were stowed on a shelf, usually built on the top 
	  surface of a stout lintel beam *douzashi 
	  胴差 or sashimono 差物. A pocket which functioned as a vertical shutter 
	  box *tobukuro 戸袋, 
	  was created within the wall, and rendered invisible on the outer wall face. 
	  To reduce obstructions at the front of the shop, more complete, heavy lintels 
	  often were used to create a double-width, 2*ken 
	  間, structural bay with a detachable post inserted midway to attach the 
	  agedo when closed, but removable when opened. A fine example of agedo 
	  used in combination with a detachable post is the shopfront of the late 
	  17c Wachuusan Honjin 和中散本陣 in Shiga prefecture. Another example, the Kometani 米谷 house in Imaichou 今井町, Nara, illustrates a similar system that 
	  also could be used to close the shop to the earth-floored passage *tooriniwa 
	  通り庭, within the house. The second type of agedo is a top-hinged shutter, 
	  also referred to as tsuriagedo 吊り揚げ戸, tsurishitomi 吊り蔀, or 
	  ageshitomi 揚げ蔀. Essentially a form of hinged shutter *shitomido 
	  蔀戸. Judging from early illustrations, such as the "Illustrated Handscroll 
	  of the Legends of Mt. Shigi" Shigisan engi emaki 信貴山縁起絵巻, hinged shutters 
	  had been used in urban houses, machiya, since at least the 12c. However, 
	  while most Edo period examples open inwards, these illustrated examples 
	  opened outwards, and were supported when open by stout metal hoods tsurikanagu 
	  吊金具, suspended from the floor joists of the lofts above. Top-hinged shutters 
	  were used not only at the front of the shop, but also for the main entry 
	  *oodo 大戸, to the earth-floored 
	  area *doma 土間, especially 
	  in cases where the width of the front part of the earth floor was too narrow 
	  for a conventional, horizontally sliding entrance. Examples of this kind 
	  of agedo are numerous among the traditional town houses of Takayama 
	  高山, Gifu prefecture. When used for a main entrance, the agedo is 
	  a single leaf door, usually solid, but occasionally latticed, often with 
	  an inset wicket door *kugurido 
	  潜り戸, like many conventional entrances. When used at the front of the shop, 
	  it might be either of solid or latticework construction. It often consists 
	  of two or three leaves with hinged joints, allowing the individual leaves 
	  to be folded in upon each other compactly, and raised without projecting 
	  far into the room. Composite types in which the lower panel can be removed 
	  by sliding it out vertically also exist. Only the upper panels are hinged 
	  shutters. |