Focusing on the fact that many of the bites in metal jig games occur during the fall, we thoroughly studied the fall posture. After many prototypes, we succeeded in realizing a "fishable" underwater posture. On the other hand, it can handle various actions and retrieve speeds such as one-pitch jerk, lift & fall, and high-speed winding without failing. In addition, by inheriting the reversible design that can change the action characteristics from the previous model, it can be adjusted to any condition.