Bestsellers for a Reason - now 25% OFF

SUJ-2 Peces Koi

Enjoy 25% OFF Yoshida Hamono SUJ-2 Kuro-uchi knives.

La colección KOI de cuchillos hechos de acero al carbono SUJ-2 combina un rendimiento excepcional con un carácter japonés distintivo. Cada cuchillo está hecho a mano en la herrería Yoshida Hamono en Japón y presenta un grabado de un elegante pez koi, un símbolo de fuerza, perseverancia y buena fortuna. Con una hoja afilada y delgada y un acabado rústico kuro-uchi, estos cuchillos son una elección perfecta para los entusiastas de la cocina y cultura japonesa.

symbol of strength, perseverance & good fortune

Koi Fish

These knives are forged by Yoshida Hamono, a family-run Japanese smithy known for its in-house lamination process and heat treatment and thin blade geometry. Each blade is built around SUJ-2 steel, hardened to 64.7 HRC, offering excellent sharpness, edge retention, and control.

The blades are san-mai laminated for added durability, finished with a traditional kuro-uchi surface, and paired with octagonal ebony handles topped with buffalo-horn ferrules. The result is a knife that feels balanced, responsive, and reliable in daily use.

The koi fish engraving — illustrated by tattoo artist Iva — is a signature detail of this collection. In Japanese symbolism, the koi represents persistence and progress, making it a natural fit for tools designed to improve with time and practice.

FAQ: Yoshida Hamono "Koi Fish" Collection

The Koi Fish collection includes several types of Japanese knives, each designed for a specific use:

→ Ajikiri 100 mm – small, precise knife ideal for filleting small fish, trimming, chopping, and preparing smaller dishes.
→ Nakiri 165 mm – straight blade designed for quick and efficient vegetable cutting.
→ Petty 145 mm – versatile small knife for precise slicing and preparing smaller ingredients.
→ Gyuto 210 mm and 240 mm – all-purpose knife for meat, fish, and vegetables; the length allows smooth cuts and easy handling.
→ Bunka 180 mm – versatile chef’s knife with a legendary shape, suitable for vegetables, meat, and fish.
→ Santoku 170 mm – “three functions”: vegetables, meat, and fish; perfect for everyday use.

All blades in the Koi Fish collection are made from SUJ-2 steel, a high-carbon steel with a hardness of 64.7 HRC. Its fine-grained structure ensures long-lasting sharpness, precise cutting, and easy re-sharpening. SUJ-2 steel is also highly wear-resistant, making it suitable for intensive daily use. It is prized among knife enthusiasts for its excellent balance of cutting performance, durability, and ease of maintenance.

Yes, all knives in the collection are hand-forged from low-chromium steel. To maintain their performance, it is recommended to clean and thoroughly dry the knives after each use. Gentle hand washing is advised, as they are not dishwasher safe. Regular sharpening is also important to preserve optimal sharpness. With proper care, each knife will retain its sharpness and aesthetic appeal for many years.

The engraving of a Japanese koi fish symbolizes strength, perseverance, and progress. In Japanese tradition, koi fish swim upstream and can transform into dragons, representing the ability to overcome obstacles and achieve mastery. The engraving was created by tattoo artist Iva Gustinčič (Roza Tiger Tattoo), who specializes in Japanese-inspired designs.

Each knife is hand-forged at the Yoshida Hamono smithy in Japan. The lamination, forging, sharpening, and heat treatment processes are all carried out by hand, ensuring exceptional sharpness, precision, and long-lasting performance. These knives are crafted to meet the high standards of professional chefs and passionate home cooks alike.