Images carved in a niche. In a broad sense the term refers to the Buddhist images of high relief carved into the rock walls of the cave temples in India and China. Although there is another more specific, but less frequently used term for this, koganzō 小龕像, ganzō also refers to the small images that are made of wood. These small images in high relief usually depict a Buddha image surrounded by many figures following the traditional formats of the cave temples. The structure of the wooden niche is portable and could be easily carried by wandering Buddhist priests. There are many images that were imported from China to Japan in this format. The famous makurahonzon 枕本尊 now owned by Kongōbuji 金剛峰寺 on Mt. Kōya 高野 in Wakayama Prefecture is an exceptional finely carved sandalwood image from 9th-century China. It is hinged on two sides and may be folded into a cylindrical pillow-like shape measuring 23.1 cm in height. Most of the wooden ganzō were made following the sandalwood or *danzō 壇像 style where the images were delicately carved from a fragrant wood with little use of pigment. The Fumon'in 普門院 in Wakayama Prefecture has a small (18 cm) sandalwood ganzō made in China in the 9th century. In addition to China and Japan, small ganzō from Korea and Central Asia are also extant. The term *butsugan 仏龕 more specifically refers to the niche itself rather than the images, and this niche can be viewed as a type of *zushi 厨子 or tabernacle used to house sacred objects. There is a specific type of ganzō which is square and folds up into a box shape called *hakobutsu 箱仏. Itsukushima Jinja 厳島神社 in Hiroshima Prefecture owns a Chinese example from the 9th century which is 22 cm in height. It depicts *Shaka 釈迦 with attendant Bodhisattvas and 21 arhats *rakan 羅漢 in fine detail.