Joint categories

Navigate the tsugite universe by function and difficulty.

Filter your exploration by how each joint carries load, responds to seasonal movement, and supports traditional architecture. Each category contains detailed breakdowns, assembly tips, and tool recommendations.

Lengthening joints

Tsugite

Extend beams seamlessly with interlocking geometry engineered for resilience.

Corner assemblies

Kumi Tsugi

Complex intersections crafted for cabinetry, shrines, and modular architecture.

Edge joints

Itahagi

Simple edge-to-edge joints for joining boards, forming the foundation of panel construction.

Lattice artistry

Kumiko

Geometric screens balancing light, privacy, and meticulous joinery pattern work.

Difficulty progression

Choose your path from novice to temple restoration specialist.

Each joint is tagged with skill level, tool requirements, and structural application so you can assemble a curriculum tailored to your goals.

Beginner · Careful foundations

Start with itahagi edge joints and simple mortise-tenon pairs to train accuracy.

Intermediate · Structural harmony

Blend shiguchi frame joints with Kumiko panels to understand grain behavior and seasonal movement.

Advanced · Temple craftsmanship

Master tsugite scarf joints and hidden locking mechanisms engineered for longevity.

Mastery · Cultural stewardship

Lead collaborative builds, document heritage sites, and mentor the next generation of artisans.