Swimbait från japanska Issei.
A new sensation of shad tailworms that wield a voluminous flat body at high pitch with a tail that generates powerful wobbling. The body is lined with countless block-shaped ribs, which create a complex flow of turbulent water and at the same time have the effect of being difficult to see through by slipped buses. It has evolved from the "trailer assembly model" that was released in advance, and now enables stable swimming while maintaining powerful tail action even in no-sinkers and nail rigs with offset hooks. Of course, even if you are a rubber jig trailer or swimming with a jig head, it will attract the bus with its overwhelming appeal.