Ushikubi tsumugi

The word Ushikubi points first to place. It was the old name of the Shiramine area in present-day Hakusan, Ishikawa, and the textile is described through methods derived from that former village and production in Hakusan. Read this way, Ushikubi tsumugi is not an abstract regional label: it is a woven cloth tied to Shiramine, Hakusan, the old village name, and a weft made from double-cocoon tama-ito.

Shiramine was shaped by mountain conditions: deep snow, sloped land, and limited fields. Local accounts describe an outlying farming pattern in which families moved to mountain huts in spring and returned in late autumn with harvested crops. Sericulture became important in that livelihood, and winter gave time for spinning and weaving. The cloth’s background is therefore concrete: silkworms, cocoons, snowbound months, and looms in a Hakusan mountain village.

The material that defines Ushikubi tsumugi is tama-mayu, a double cocoon made by two silkworms. From those cocoons, tama-ito is drawn directly by zaguri reeling and used as the weft, while silk is used for the warp. This gives the textile a clear material boundary: it is a tsumugi built from silk warp threads and tama-ito weft, not a general name for any silk cloth made in the area.

The making rules name the tools as well as the yarn. Ushikubi tsumugi is associated with takabata looms, plain weave or related structures, silk warp, zaguri-reeled tama-ito weft, and weft insertion with shuttles such as tenage-hi or hiki-hi. Those details turn the textile from a broad craft category into a sequence of actions: prepare the silk and tama-ito, set the warp, and send each weft thread through the loom.

Ushikubi tsumugi is also known as kugi-nuki tsumugi, a nickname linked to the idea that the cloth is so tough it could pull out a nail caught in it. The same family descriptions balance that toughness with softness, luster, and a comfortable fit against the body. The result is a cloth remembered for both resilience and wearability: a textured tama-ito surface, a quiet sheen, and a softness that belongs to clothing rather than display alone.

The textile appears in use as kimono fabric, obi, Japanese dress goods, and small items. Other descriptions name homongi, komon, yarn-dyed kimono fabric, fukuro obi, and accessories. These forms keep the material close to the body: a length of cloth for a kimono, an obi wrapped at the waist, or a small item carried with everyday dress.

Origin accounts in Shiramine and Kuwajima are best read as local tradition: they tell of weaving being taught after the Heiji Rebellion by people connected with defeated Genji families. More firmly, supplied accounts describe fame by the Genroku era, disappearance during World War II, and postwar revival by committed local people. In present-day Shiramine, Hakusan Kobo provides a visible setting for Ushikubi tsumugi and weaving activities, keeping the line from cocoons to thread to cloth within the Hakusan foothills.