Yes, the Natural Ninjato models in this collection feature full-tang construction, meaning the steel extends through the entire length of the handle and is secured with mekugi bamboo pins. This is the traditional Japanese method of blade-to-handle assembly and is considered the gold standard for structural integrity. You can verify full-tang construction by checking the mekugi pin holes on the tsuka — they pass through both the wood handle and the nakago (tang) beneath. Full-tang assembly also contributes to balanced weight distribution, which improves the feel of the sword when you lift it and the visual balance when it rests on a display stand.