Aikido weapons training—comprising the (wooden sword), Jo (short staff), and Tanto (knife)—is not merely an auxiliary skill but a vital component for mastering body movement, timing, and spatial awareness. While Aikido is often perceived as a nonviolent, empty-handed art, its founder, Morihei Ueshiba, integrated these weapons to illustrate foundational principles such as the "center line" and "extension of ki," where the weapon becomes a natural extension of the practitioner's body.