Kumi Tsugi
Corner assemblies
Complex intersections crafted for cabinetry, shrines, and modular architecture.
6 joints
Ari Otoshi
Intermediate蟻落とし
A Japanese dovetail joint that tightens under load, ensuring compression without nails or glue.
Kama Hozo
Intermediate鎌ほぞ
A sickle-shaped tenon that locks two timbers at right angles with elegant geometry and strong compression.
San Mai Hozo
Advanced三枚ほぞ
A three-piece mitred dovetail that unifies legs and top into one rigid structure without glue or metal.
Mitsu Kude
Advanced三組手
A three-way corner joint where three components meet with interlocking tenons and mortises.
Ari Gumi
Intermediate蟻組み
The family of Japanese dovetail joints, where "ari" means ant-shape—encompassing splicing, corner, and sliding variations.
Kakushi Ari
Advanced隠し蟻
A hidden or blind dovetail that conceals the joint from one face for clean cabinetry and fine woodworking.