Infinity: JSA JSA O-Yoroi Kidobutai TAG PackDescriptionSpecificationsShipping If the ancient O Yoroi were the heavy samurai armor, the current ones are TAG units whose design is halfway between enhanced armor for its agility and lightweight, and a single person light combat vehicle for its resistance and firepower. There is only one thing more lethal than a samurai, a samurai TAG! Add an O Yoroi to your JSA Army Pack force, and the enemy will have to think twice if they want to engage in close