Fishing Type/Fish Species: Ishidai (Striped beakfish), Isu (rock fishing), Jigging, Chinu (Black Seabream), Boat Features: Handmade Type: Fishing hooks Size: 18 Tosa hand-forged hooks. Handmade. Tankichi Fishing Hooks, with a tradition of over 240 years since its establishment in 1781 (Tenmei 1st year), specializes in the forging, hand-forging, and handcrafting of fishing hooks, similar to Japanese sword making. It is the world's oldest fishing hook manufacturer.