What is a full-tang construction and why does it matter?
Updated Mar 2026
Full-tang construction means the blade's steel extends the entire length of the handle, running through the tsuka (grip) rather than being attached only at the base. In a display katana, this is a meaningful quality indicator because it reflects the same structural approach used in traditionally forged Japanese swords. The tang is typically secured with a mekugi - a bamboo or metal pin passing through both the tsuka and a hole in the tang - which keeps the handle firmly seated. Collectors familiar with Japanese sword construction look for full-tang assembly as a baseline of authenticity and craftsmanship, distinguishing these pieces from decorative wall hangers with hollow or partial-tang handles.