Iaijutsu is the classical Japanese art of drawing and using the sword in combat. It shares its origins and many basic techniques with Iaido, but places particular emphasis on martial application, timing, and distance management. Iaido gives greater prominence to refining technique through kata practice, with attention to precision, posture, and control of movement. These approaches can overlap, with different emphases depending on the school and teaching method.
The school practised at KenYuShinKan is Muso Shinden Ryu, codified in its current form by Nakayama Hakudo (1869–1958), one of the most authoritative sword masters of twentieth-century Japan, building on a tradition that traces back to the sixteenth century. The Dojo follows the technical reference of the Fédération Européenne de Iaido (FEI).
The discipline is structured around kata — codified sequences that simulate real combat situations, comprising the draw (nukitsuke), the cut (kiritsuke) and the resheathing of the sword (noto). The Muso Shinden Ryu curriculum is organised into three progressive levels — Shoden, Chuden and Okuden — totalling 43 kata, which gradually develop precision, bodily awareness and mental presence.
Iaido is not practised in competitive form. Its essentially solitary nature — each kata is performed against one or more imaginary opponents — makes practice a continuous confrontation with one’s own technique, without mediation.