Experienced archers are allowed to use arrows with a V-shaped prong. If the board is struck, it will splinter with a confetti-like material and fall to the ground. To hit all three targets is considered an admirable accomplishment. Yabusame targets and their placement are designed to ritually replicate the optimum target for a lethal blow on an opponent wearing full traditional samurai armor (O-Yoroi) which left the space just beneath the helmet visor bare.