The balance between flying and swimming required by Shinpen was rebuilt from scratch, including the bend curve, the ratio of body height and width, the face cut, weight placement, and eye position, and the fins were created on a body that simply brought together all the elements. Equipped with a keel. When reeling, when the tail swings left and right, water hits the face including the fin keel strongly, causing the head to flow left and right, creating a ``swing slalom action.'' From night to day, speed control from slow retrieve to fast retrieve is now available more widely than ever before. Furthermore, by incorporating a ``reverse mode'' that was calculated from the development stage, we offer users two ways to use the same lure with completely different actions and flight distances.