Fishing type/fish species: Horse mackerel/ajing, Japanese seabream, rocky shore, black porgy, boat Type: Fishing hook Features: Handmade Size: 10 Tosa hand-forged fishing hooks. Handmade. Tankichi Fishing Hooks has a tradition of over 240 years since its founding in 1781 (Tenmei 1st year), and manufactures fishing hooks specializing in the forging, hand-forging, and handcrafting techniques of Japanese swords. It is the world's oldest fishing hook manufacturer.