A salt water pencil developed mainly for Kurodai. The bite rate is improved by using it properly with the popper. "Riskbait" pursues the elements necessary for feeding. Therefore, the most important thing was the strength of water pushing. It was confirmed that the action of pushing water rather than the slide system made the fish more interested. The abdomen is slightly flat, and the body thickness is partially changed to set the posture when staying upright. The balance is set to give the ideal water pushing force. This attitude also leads to a higher hooking rate. Directing a small fish that escapes without jumping out to the fast continuous twitch. Of course, this action is also extremely effective for all targets including sea bass.