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Best Whetstone For Japanese Knives – 2023

NANIWA Whetstone Reviews & Best Whetstones│Japanese Knife Guide
NANIWA Whetstone Reviews & Best Whetstones│Japanese Knife Guide from japaneseknifeguide.com

Best Whetstone for Japanese Knives – 2023


Japanese knives are renowned for their exceptional sharpness and precision. To maintain their cutting edge, it’s crucial to invest in a high-quality whetstone. In this article, we will explore the best whetstones available in 2023 for Japanese knives.

Understanding Whetstones

Whetstones, also known as sharpening stones or water stones, are essential tools for maintaining the sharpness of Japanese knives. These stones come in different grit levels, which determine the coarseness or fineness of the stone’s surface. Lower grit stones are suitable for repairing damaged edges, while higher grit stones are ideal for refining and polishing the blade.

Top Picks for 2023

1. Shapton Glass Stone

The Shapton Glass Stone is a highly recommended whetstone for Japanese knives. It offers excellent cutting performance and durability. With its uniform particle distribution, it ensures consistent sharpening results every time.

2. Naniwa Professional Chosera

The Naniwa Professional Chosera is another top choice for Japanese knife enthusiasts. It is known for its exceptional hardness and long-lasting performance. This whetstone provides great feedback, allowing users to achieve precise sharpening results.

3. Suehiro Cerax

The Suehiro Cerax is a versatile whetstone suitable for various Japanese knives. It offers a perfect balance between cutting speed and stone wear, making it an excellent choice for both beginners and experienced sharpeners.

Tips for Choosing the Right Whetstone

When selecting a whetstone for your Japanese knives, consider the following:

1. Grit Level

Choose a grit level based on your specific sharpening needs. Lower grit stones (200-800) are ideal for repairing damaged or dull edges, while higher grit stones (1000-8000) are suitable for refining and polishing the blade.

2. Size

Consider the size of the whetstone. A larger stone provides more surface area for sharpening and allows for longer strokes, making the sharpening process more efficient.

3. Water Compatibility

Some whetstones require soaking in water before use, while others only need a splash. Choose a stone that aligns with your preferred sharpening method and convenience.


Investing in the best whetstone for your Japanese knives is essential to maintain their sharpness and precision. The Shapton Glass Stone, Naniwa Professional Chosera, and Suehiro Cerax are all excellent choices for achieving razor-sharp edges. Consider your specific sharpening needs, grit level, size, and water compatibility when choosing the right whetstone. With proper maintenance, your Japanese knives will continue to deliver exceptional cutting performance for years to come.