Shimaji (Striped Jack) Fishing Hooks, Size 18, 40 pieces, Tosa Tankichi Tankichi Fishing Hooks has a tradition of over 240 years since its establishment in 1781 during the Tenmei era, and manufactures fishing hooks specializing in the forging, hand-hammering, and handcrafting techniques of Japanese swords. Although the plating condition is not perfect, there is no problem at all in using them.