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Handmade and sharpened in Tsubame (Japan), and designed for the most demanding chefs, the Tsumabe Kotai Japanese steel knives are the finest example of the prestige and spirit of regional craftsmanship. Made from 1K6 Japanese stainless steel with a full tang, their perfect balance and ultra-sharp edge make them extraordinarily precise and very comfortable to handle. The ergonomic black pakka wood handle completes the knife, showcasing how perfect the combination of art and performance can be.
In the artisanal manufacture of each carefully hammered steel blade, a unique craft heritage is reflected. Tsubame knives are characterized by their tribute to nature, represented by the swallows that decorate the band on the box protecting each piece.
Kotai knives are born from the perseverance and passion of Jeremie Plane, the brand’s founder, to achieve the perfect knife, a knife with the edge, precision, and aesthetics of Japanese knives, and the durability and ease of maintenance of Western knives. Lightweight, precise, and sharp like Japanese knives, and as durable, rust-resistant, and easy to maintain as German knives,
KOTAI knives are the perfect balance between Japanese and German knives, combining the best virtues of both worlds. This balance is a primary demand for Kotai and is reflected both in the manufacturing process and in the characteristics of their knives:
Weight balance
Fully handmade and sharpened in Tsubame (Japan), these knives reflect the best qualities of a unique artisanal heritage. Tsubame knives also pay tribute to nature, especially the swallows and what they symbolize (hard work and good fortune). Handmade and sharpened, the blades of
carefully hammered high-carbon 1K6 Japanese steel are extraordinarily hard. They are knives with great wear resistance and an edge that stays sharp and flawless cut after cut. The full tang gives them great strength, durability, and resilience. These are perfectly balanced knives that you will handle comfortably and safely, with an unmatched feel every time you use them.
The perfect weight distribution and their elegant handle have been designed so you can effortlessly cut all kinds of foods, even the toughest. The triple-riveted handles are made of black pakka wood, which is ideal for kitchen use due to its antibacterial properties, water resistance, and durability.
All Tsumabe Kotai knives come in a very elegant presentation, perfect for caring for them as they deserve and making them an ideal gift. Each knife is presented in an elegant gift box, with a band illustrated with the swallows that the collection represents.
| Blade length | Total length | Weight | Edge thickness | Paring 12 cm |
| 12 cm | 23 cm | 84 g | 1.8 mm | Utility 15 cm |
| 15 cm | 26 cm | 96 g | 1.8 mm | Santoku 18 cm |
| 18 cm | 30 cm | 178 g | 1.8 mm | Bunka Santoku 18 cm |
| 18 cm | 30 cm | 173 g | 1.8 mm | Chef 21 cm |
| 21 cm | 33.5 cm | 198 g | 1.8 mm | 1.8 mm |
All published opinions are from verified customers and are requested by email directly to customers within 10-15 days of purchasing a product in our store. More information here.