Search: “bo shuriken spike”

Straight, spike-shaped throwing blades propelled with a direct-throw or half-spin technique for penetrating impact.

Fundamental spike-shuriken throwing technique using a no-spin (direct) or half-spin release for point-first impact at short to medium range.

Japanese art of throwing bladed projectiles, divided into bo-shuriken (spike-type) and hira-shuriken (star-type) methods.