Among the light games that can be aimed at various fish species, it is a jig head specializing in aging. In aging, which is said to be indispensable to prevent the hooking to the upper jaw due to momentary awase, we have adopted an original hook with a thin shaft that firmly pierces even a short-stroke hooking with a snap on the wrist. Of particular note is the new adoption of "Body Lock Keeper" that prevents worm slippage to the limit. It is an aging special that is packed with elements to enjoy aging, such as being able to lock firmly even with thick worms and salt-in worms and fishing more efficiently and rhythmically.