Seiichi Nagai aimed to create a jig that anglers could control with precision. The design eliminates excessive flight and irregular actions. The 7:3 balanced hexagonal body not only ensures ease of use but also enhances flashing effects from any angle. This jig is intended to be maneuvered smoothly by utilizing the tide, wind, and boat movement, rather than relying on forceful jerks. The code name "NS Jig" stands for Natural Swim, reflecting its goal of swimming naturally. The development focused on the Bank Shoot series to perfect the eco-jerk jigging style. The NS-L (Long) model is shaped to offer less resistance when the line is extended during a drifting situation, mimicking the movement of baitfish trembling as they swim when the jig encounters tide resistance. On the other hand, the NS-SL (Semi-Long) model is flatter and offers more resistance, ideal for targeting deeper points or around structures with a direct sinking posture, enhancing the flashing effect. This jig is specialized for "pull fishing," and the recommended hook setup is a single assist hook.