In the highly technical world of Ajing, a fraction of a second is the difference between a missed strike and a landed fish. Aji feed by creating a vacuum, inhaling and exhaling their prey with lightning speed.
 
The Arukazik Japan Ar. Head Jack Upper was specifically engineered to exploit this feeding behavior and guarantee a perfect hook-set every time.
 
The secret lies in its specialized "Up-Point" hook design. The tip of the hook is angled slightly upward. When an Aji inhales your soft lure and you apply the slightest tension, the upward point naturally and instantly catches the hard upper lip or the roof of the fish's mouth, the most secure place to hook a soft-mouthed predator.