Left-right asymmetric center balance design. Designed with a sense of stability that does not fly too much in the water, between sliding to the left and right and feeding. It also supports targets with a strong swimming ability, such as water depths of 100 m or deeper, which are not good with conventional Coso Jig, and large actions are effective. It is finished in one that is easy for anglers to operate with a light pulling resistance and a good feeling of pulling out. In addition, the irregular action that occasionally occurs in the stable action automatically makes the fish use the mouth like Coso Jig.