In that split second of confusion—when their eyes lie to their body—you cut. You don't cut the spot they were guarding; you cut the shadow they left behind. You might be thinking, "This is great for a samurai in 1603, but I’m just going to a board meeting."

The core premise is radical: The Three Levels of the Gaze In the Gankiryū method, looking at your opponent is not passive. It is an active weapon. Practitioners break the gaze down into three escalating levels:

Think again. We live in an age of distraction. Gankiryū is the ultimate lesson in .

The beginner’s level. You look at the opponent’s sword tip, their hands, or their shoulders. The problem? This tells the opponent exactly where you are going to attack. In Yagyū lore, this is called "the gaze of the sparrow"—easily caught by the hawk.