---
product_id: 65587373
title: "KAI Wasabi Black Yanagiba 21.0 cm Blade Length - Polished 6A/1K6 Stainless Steel 58 (±1) HRC - Black Polypropylene Handle - Sushi Knife, Sashimi Knife - Made in Japan"
brand: "kai"
price: "€ 84.15"
currency: EUR
in_stock: true
reviews_count: 10
url: https://www.desertcart.sk/products/65587373-kai-wasabi-black-yanagiba-21-0-cm-blade-length-polished
store_origin: SK
region: Slovakia
---

# 21 cm precision blade Ergonomic black polypropylene handle 58±1 HRC Rockwell hardness KAI Wasabi Black Yanagiba 21.0 cm Blade Length - Polished 6A/1K6 Stainless Steel 58 (±1) HRC - Black Polypropylene Handle - Sushi Knife, Sashimi Knife - Made in Japan

**Brand:** kai
**Price:** € 84.15
**Availability:** ✅ In Stock

## Summary

> 🔪 Slice Like a Samurai — Elevate Your Sushi Game with Precision and Style!

## Quick Answers

- **What is this?** KAI Wasabi Black Yanagiba 21.0 cm Blade Length - Polished 6A/1K6 Stainless Steel 58 (±1) HRC - Black Polypropylene Handle - Sushi Knife, Sashimi Knife - Made in Japan by kai
- **How much does it cost?** € 84.15 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/65587373-kai-wasabi-black-yanagiba-21-0-cm-blade-length-polished)

## Best For

- kai enthusiasts

## Why This Product

- Trusted kai brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ergonomic Elegance:** Black polypropylene handle infused with bamboo powder offers a natural, comfortable grip for effortless control.
- • **Effortless Maintenance:** Water-resistant handle and easy hand-wash care keep your knife pristine and ready for every culinary challenge.
- • **Master the Art of Precision:** 21 cm polished 6A/1K6 stainless steel blade for razor-sharp, flawless slicing.
- • **Authentic Japanese Craftsmanship:** Hand-forged in Seki, Japan, blending 115+ years of samurai-inspired tradition with modern innovation.
- • **Unmatched Durability & Sharpness:** Rockwell hardness of 58 (±1) HRC ensures long-lasting edge retention for professional-grade performance.

## Overview

The KAI Wasabi Black Yanagiba is a premium 21 cm sushi knife crafted from polished 6A/1K6 stainless steel with a Rockwell hardness of 58 (±1), delivering exceptional sharpness and durability. Featuring an ergonomic black polypropylene handle enhanced with bamboo powder, it offers superior comfort and control. Made in Japan with over a century of craftsmanship heritage, this single-edged Yanagiba excels in precise slicing of fish for sushi and sashimi, combining traditional artistry with modern performance.

## Description

Great prices on your favourite Home brands, and free delivery on eligible orders.

Review: Extremely sharp - Very good quality
Review: Sharpest knife I have ever owned. - I was a chef for more than twenty years and also owned a company that sharpened other chefs knives. In all that time this remains the sharpest knife I have ever bought. I actually shaved the back of my hand straight out of the packaging. The weight is good and handling exceptional for this style of knife. All that remains is to see how the steel holds up. Time will tell.

## Features

- Discover the KAI Wasabi Black Yanagiba with a 21 cm blade made from high-quality 6A/1K6 stainless steel. The perfect combination of traditional Japanese craftsmanship and modern design, ensuring long-lasting sharpness and precision with a Rockwell hardness of 58 (±1) HRC. Ideal for demanding kitchen tasks.
- The knife stands out with its ergonomically designed handle. The black polypropylene handle, enhanced with bamboo powder, provides an exceptionally natural feel. The polished blade, with its slight curve, allows for precise and comfortable cutting.
- Ideal for Japanese cuisine, this Yanagiba features a single-edged blade and is masterful in slicing various types of fish, making it the perfect tool for sushi and sashimi.
- Easy care and durability: The water-resistant handle of the knife prevents dirt from penetrating and facilitates cleaning. To maintain sharpness and quality, we recommend hand washing and regular sharpening with a suitable sharpening stone.
- For over 115 years, KAI has represented fine Japanese craftsmanship, blending the tradition of Samurai forging with modern techniques. Since its founding in 1908 in Seki, Japan, KAI has evolved into a global company, embedding quality and precision in every knife.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0016GZA3O |
| Batteries required | No |
| Best Sellers Rank | 2,291,573 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 7 in Sashimi Knives 17,775 in Cutlery (Home & Kitchen) |
| Care instructions | Hand Wash |
| Customer Reviews | 4.4 4.4 out of 5 stars (847) |
| Date First Available | 4 Oct. 2008 |
| Dishwasher safe? | Yes |
| Included components | Knife |
| Is assembly required | No |
| Item model number | 6721Y |
| Item weight | 201.6 Grams |
| Number of pieces | 1 |
| Product Dimensions | 33.66 x 1.57 x 2.84 cm; 201.6 g |

## Product Details

- **Blade edge:** Plain
- **Blade material:** High Carbon Stainless Steel
- **Brand:** KAI
- **Colour:** Black (Handle) / Stainless Steel Blade
- **Handle material:** Stainless,Stainless Steel,Polypropylene,High-carbon

## Images

![KAI Wasabi Black Yanagiba 21.0 cm Blade Length - Polished 6A/1K6 Stainless Steel 58 (±1) HRC - Black Polypropylene Handle - Sushi Knife, Sashimi Knife - Made in Japan - Image 1](https://m.media-amazon.com/images/I/11FjYAxXoYL.jpg)
![KAI Wasabi Black Yanagiba 21.0 cm Blade Length - Polished 6A/1K6 Stainless Steel 58 (±1) HRC - Black Polypropylene Handle - Sushi Knife, Sashimi Knife - Made in Japan - Image 2](https://m.media-amazon.com/images/I/11YjHntqYOL.jpg)
![KAI Wasabi Black Yanagiba 21.0 cm Blade Length - Polished 6A/1K6 Stainless Steel 58 (±1) HRC - Black Polypropylene Handle - Sushi Knife, Sashimi Knife - Made in Japan - Image 3](https://m.media-amazon.com/images/I/31L8ds2TWrL.jpg)
![KAI Wasabi Black Yanagiba 21.0 cm Blade Length - Polished 6A/1K6 Stainless Steel 58 (±1) HRC - Black Polypropylene Handle - Sushi Knife, Sashimi Knife - Made in Japan - Image 4](https://m.media-amazon.com/images/I/51Fb53A0yCL.jpg)
![KAI Wasabi Black Yanagiba 21.0 cm Blade Length - Polished 6A/1K6 Stainless Steel 58 (±1) HRC - Black Polypropylene Handle - Sushi Knife, Sashimi Knife - Made in Japan - Image 5](https://m.media-amazon.com/images/I/51GqI1DKf8L.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Questions & Answers

**Q: Is this made in Japan or China?**
A: Made in Japan

**Q: These type of knives are usually ground for right handed cooks (single vs double bevel). Any lefties using these?**
A: I am left handed.  The single bevel grind you are referring to is what's called a "chisel-grind", and as such are designed with either right-hand specific, or left-hand specific users in mind.  Only the Deba, Usuba, and Yanagiba knives from the Wasabi line are chisel-ground (right handed orientation).  All of the other knives from Wasabi are made with a standard 50/50 grind and will be suitable for left-handed users like myself.  Hope this helps.

**Q: is this a forged knife ?**
A: Japanese knives by the larger companies are by and large stamped.  However, the quality of the steel they use, fit and finish, and meticulous attention to detail make this distinction pretty much moot when it comes to the quality of their knives. Anybody who has used a Japanese knife by any of the well-known brands can tell you their knives are incredible, regardless of whether they were forged or not.

**Q: Anyone else had problems with rust? I hand-washed and left this knife on a drying pad for a week, now it's got rust spots all over.**
A: First you are not respecting your tools.  Knives, all knives need and deserve care.  Hand wash, then hand dry. Store in a sheath or in a drawer away from moisture. Wipe with a thin coat of olive oil if you wish. 

I own the 8" Deba with the bamboo colored handle for over 10 years, it is still sharp and never spotted or rusted. It is made with ultra high carbon Molybdenum steel. So it can get spots, but I take care of my things so I never had an issue. Btw, I'm a 21 year veteran chef.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Extremely sharp
*by S***A on 9 August 2025*

Very good quality

### ⭐⭐⭐⭐⭐ Sharpest knife I have ever owned.
*by P***M on 1 August 2020*

I was a chef for more than twenty years and also owned a company that sharpened other chefs knives. In all that time this remains the sharpest knife I have ever bought. I actually shaved the back of my hand straight out of the packaging. The weight is good and handling exceptional for this style of knife. All that remains is to see how the steel holds up. Time will tell.

### ⭐⭐⭐ A bit disappointed.
*by R***D on 5 July 2019*

It's a single bevel but it has another on the same bevel. Find it hard to use (angle) as it has double layered bevel. It's not a proper Japanese style.

## Frequently Bought Together

- Kai Wasabi Black Yanagiba Knife, 8 1/4-Inch
- 2 Pack Bamboo Sushi Rolling Mat, Sushi roll maker, Sushi bazooka,Sushi making kit, Bamboo Sushi Rolling Mat,Sushi maker(9.5" x 9.6")

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-23*