Fishing Type/Fish Species: Horse Mackerel/Ajing, Japanese Seabream, Surf, Boat, Other, Sea Bream Type: Fishing Hooks Features: Handmade Size: No. 15 These are Tosa hand-forged fishing hooks. They are handmade. Tankichi Fishing Hooks has a tradition of over 240 years since its establishment in 1781 (Tenmei era), specializing in the forging, handcrafting, and handmade production of fishing hooks, similar to the process of Japanese sword making.