Kushi (Japanese: 櫛, comb) is the Japanese decorative hair comb, an ornament of significant cultural and historical importance from at least the Heian period (794–1185) through the late Edo and Meiji periods (seventeenth to early twentieth centuries). Together with the kanzashi (hair stick) and kōgai (hair pin), the kushi forms the principal category of Japanese traditional hair ornament.

Materials and construction

Kushi were made in a range of materials reflecting the social and ceremonial position of the wearer. The highest-status combs were of maki-e (sprinkled-gold lacquer) over a wooden core, often with mother-of-pearl, gold, and silver inlay work. Other elite materials included tortoiseshell (bekkō, almost always from hawksbill turtle, now banned under CITES Appendix I and traded only with documented pre-Convention provenance), elephant ivory (also CITES-restricted), and walrus ivory. Less prestigious but high-quality combs were made of close-grained wood (boxwood, persimmon, ebony) and finished with lacquer.

Construction is in two parts: the toothed lower section (the ha, comb proper) and the decorative upper section (the mune, back or crown). The decoration is concentrated on the upper section, which curves back from the teeth and presents a flat or slightly domed face for ornament. Lacquered surfaces typically depict landscapes, plant motifs (cherry blossom, plum, chrysanthemum, autumn maple), figures and birds in fine maki-e technique, with mother-of-pearl and metallic inlay accents.

Function and use

The kushi was both functional and ornamental. In the Heian period it was a relatively private object used in the rituals of grooming. By the Edo period the kushi had migrated outward into the elaborate hairstyles of the urban merchant and pleasure-quarter cultures, where it became one of the principal display ornaments of the geisha, oiran and other styled-hair professions. Married women, courtesans, and high-ranking samurai-class women all wore differing styles of kushi appropriate to their social position.

Sumptuary regulation was significant. Edo-period sumptuary laws periodically restricted the materials and decoration permitted to commoners, with enforcement varying from rigorous to lax. The ostentatious display of expensive kushi at certain times was treated as a transgression and pieces were sometimes confiscated. These regulatory cycles drove the development of subtle, virtuoso decoration in restricted material palettes that characterise much of the surviving fine work.

Periodisation and styles

Heian-period kushi are simple in form, often unlacquered wood. Kamakura and Muromachi-period work shows the early development of maki-e decoration. Momoyama-period pieces (late sixteenth century) introduce more elaborate gold-ground techniques. The Edo period is the great age of the kushi, with regional schools (Kyoto, Edo/Tokyo, Osaka) developing distinct decorative vocabularies. Late Edo and Meiji-period work integrates Western techniques and motifs alongside traditional Japanese imagery.

Notable makers and schools

Major Edo and Meiji-period lacquer artists who produced kushi include Ogawa Haritsu (Ritsuō, 1663–1747), Shibata Zeshin (1807–1891), and the lineage of Hara Yōyūsai. Many pieces are unsigned but attributable to specific workshops or regional schools. Museum collections holding significant numbers of kushi include the Tokyo National Museum, the Kyoto National Museum, the Khalili Collections, the Walters Art Museum, and the Victoria and Albert Museum.

Modern collecting and trade

The kushi market is essentially an antiques market. New production exists chiefly for ceremonial use (geisha attire, traditional weddings) and is in modest volumes. Antique pieces command strong prices for fine Edo and Meiji-period work in maki-e technique, with named-artist pieces and exceptional examples reaching tens of thousands of dollars at auction. Tortoiseshell and ivory pieces require CITES documentation for import and export and increasingly cannot move across borders without risk; provenance research is essential.

For Western dealers, the kushi is a specialised area requiring familiarity with Japanese decorative arts, lacquer technique, and the legal framework around restricted animal materials. Major auction houses (Christie's, Sotheby's, Bonhams) offer Japanese decorative-art sales periodically, where significant kushi appear. The principal English-language reference work is Joe Earle's Splendours of Imperial Japan (Khalili catalogue) and various Tokyo National Museum publications.

Conservation

Lacquer and inlay are sensitive to humidity fluctuations, direct light, and physical handling. Antique kushi should be stored at controlled humidity (ideally 50 to 60 percent), kept out of direct sunlight, and never cleaned with conventional jewellery cleaners or ultrasonic equipment. Restoration of damaged maki-e is a specialist skill practised by a small number of conservators in Japan and at major Western museums.