Terms

A workshop glossary.

English spellings vary — kikkō or kikko, shippō or shippo, shōji or shoji — and readings here are approximate.

Asanoha 麻の葉
Hemp-leaf filling. See asanoha.
Byōbu 屏風
Folding screen. Kumiko byōbu exist as exhibition objects (Takenaka / Sakae Tategu Kōgei, 2019).
Fusuma 襖
Opaque sliding partitions, papered both sides. Related fittings; not typically open kumiko.
Goma 胡麻
Sesame. A named hex-family filling. See goma / shippō.
Goshi / kōshi 格子
Lattice in the general architectural sense (windows, shopfronts, shōji gratings). Overlaps kumiko but is a broader word. Machiya kōshi is a street lattice, usually square, not a hemp-leaf filling.
Hishi 菱
Diamond / rhombus jigumi family in Yoshihara’s catalog.
Hinoki 檜
Chamaecyparis obtusa. See Materials.
Jigumi 地組
Base grid. Assembled before decorative fillers. Square, diamond, or triangular/hexagonal.
Kaku-asanoha 角麻の葉
Square hemp-leaf. 90° jigumi; different angle set from triangular asanoha.
Kamoi 鴨居
Head jamb / lintel with grooves for sliding fittings. Morse describes the deep double groove that lets shōji be lifted out.
Kanna 鉋
Japanese plane, used on the pull stroke. Primary tool for thicknessing strips and fitting cheeks.
Kikkō 亀甲
Tortoise-shell hexagon. See kikkō.
Kumiko 組子
Small assembled members; by extension the lattice craft. See What is kumiko.
Masugata 桝形
Square-measure jigumi family (Yoshihara).
Mitsuke 見付
Visible face width of a member. A dimension in King’s calculations.
Mitsukude 三つ組手
Three-way joint. See mitsukude.
Nokogiri 鋸
Japanese saw, typically pull-stroke. Used to rip and crosscut strips.
Ranma 欄間
Transom between kamoi and ceiling. May be kumiko, carving, or mixed. See photographs from Katori, Hakata Machiya Folk Museum, and Ishitani House.
Shikii 敷居
Threshold / sill groove for sliding fittings, counterpart to the kamoi.
Shippō 七宝
Overlapping-circle pattern; also a Buddhist treasure-list word. See goma / shippō.
Shōji 障子
Translucent sliding screen: frame, kumiko, washi.
Sugi 杉
Cryptomeria japonica, Japanese cedar. See Materials.
Tategu 建具
Architectural fittings (doors, screens, transoms). The trade that owns kumiko in historical practice.
Tategu-shi 建具師
Fittings carpenter. Odate’s apprenticeship category.
Tsuitate 衝立
Freestanding single-panel screen. Takenaka lists it as a kumiko application.
Wagara 和柄
Traditional Japanese repeating patterns (textiles etc.). Shares names with kumiko; is not kumiko.
Washi 和紙
Japanese paper. Shōji covering.
Wooden ranma transom in Katori, Japan
Ranma, Katori City. Commons, CC BY 3.0. A transom as a room part.
Ranma in the Ishitani House
Ishitani House ranma. Commons, CC BY-SA 4.0.