Best Naniwa Whetstones of 2025

Mohammed Clark Avatar
Mohammed Clark
Last Updated: 4 Feb 2025

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Whetstones by Naniwa are a range of high-quality sharpening stones that are designed to keep your blades sharp and in top condition. These whetstones are made from premium materials and are available in a variety of grits to suit different sharpening needs. Whether you're a professional chef, a keen home cook, or someone who enjoys outdoor activities that require sharp blades, Naniwa whetstones are an excellent choice to maintain the sharpness of your blades.

At a Glance: Our Top Picks

Naniwa Ebijirushi Super Ceramic Sharpening Stone #1000 Grit Cover #TOP 1
Naniwa Ebijirushi Super Ceramic Sharpening Stone #1000 Grit
ftb score rating icon 9.8
Naniwa Ebijirushi Japanese Ceramic Sharpening Stone Cover #TOP 2
Naniwa Ebijirushi Japanese Ceramic Sharpening Stone
ftb score rating icon 9.7
NANIWA GOUKEN KUROUTO Medium Whetstone #1000 Cover #TOP 3
NANIWA GOUKEN KUROUTO Medium Whetstone #1000
ftb score rating icon 9.5

Top 5 Naniwa Whetstones

#TOP 1

Naniwa Ebijirushi Super Ceramic Sharpening Stone #1000 Grit

Naniwa Chosera
SS-1000
Green
Naniwa Ebijirushi Super Ceramic Sharpening Stone #1000 Grit Cover
Naniwa Ebijirushi Super Ceramic Sharpening Stone with Base #1000 Grit SS-1000 from Japan

The Naniwa Sharpening Stone #1000 is a high-quality tool designed for medium grinding purposes. Measuring 210 x 70 x 25 mm, it offers a comfortable size for sharpening a variety of knives. Included with the stone is a dressing stone, which helps maintain the sharpening surface's effectiveness, ensuring you achieve optimal results. With a grit of 1000, this product provides the perfect balance for sharpening, making it ideal for keeping your blades in excellent condition. Made in Japan, it reflects a commitment to quality craftsmanship.

What We Like
Effective medium grinding
Includes dressing stone
Compact size for ease of use
High-quality Japanese craftsmanship
#TOP 2

Naniwa Ebijirushi Japanese Ceramic Sharpening Stone

IN-2004
Green
Naniwa Ebijirushi Japanese Ceramic Sharpening Stone Cover
Naniwa Ebijirushi Japanese Ceramic Sharpening Stone Whetstone with Base Grit No. 400 IN-2004 from Japan

The Naniwa Ebijirushi Whetstone is an essential tool for maintaining your kitchen knives. With a grit of 400, it provides an effective means to sharpen and refine the edge of your blades, ensuring they remain in top condition. The large sanding surface allows for efficient sharpening, making the process quicker and easier for you. Measuring 210 x 70 x 10 mm, this quality Japanese stone includes a holder for stability, ensuring a safe sharpening experience every time.

What We Like
Quality Japanese stone
Large sanding surface
Includes holder for stability
Effective grit for sharpening
#TOP 3

NANIWA GOUKEN KUROUTO Medium Whetstone #1000

QA-0341
Cream White
NANIWA GOUKEN KUROUTO Medium Whetstone #1000 Cover
NANIWA Japanese Professional DX Whetstone GOUKEN KUROUTO Medium #1000 Wide type

The NANIWA Medium Whetstone is an exceptional tool for sharpening various types of precision cutlery. With dimensions of 8.3 x 3.0 x 1.2 inches, this whetstone is easy to handle and store. The #1000 grit size allows you to achieve a fine edge on chisels, knives, and stainless steel cutlery, enhancing their performance. This product is perfect for both professional and home cooks, ensuring your knives are always ready for use. You’ll appreciate how it helps maintain the quality of your tools effortlessly.

What We Like
High-quality sharpening performance
Suitable for various cutlery types
Convenient size and handling
Easy to store
#TOP 4

Naniwa Blue Super Stone S1000 Sharpening Stone

S-1000
Blue
stone
Naniwa Blue Super Stone S1000 Sharpening Stone Cover
Naniwa Blue Super Stone in Stand S1000 Stone by Naniwa by Naniwa

The Naniwa S1000 Stone is a high-quality sharpening stone designed to enhance your knife maintenance experience. Measuring 175 × 55 × 16 mm, it offers a comfortable size for easy handling. With a medium grain size of #1000, this stone is perfect for refining edges, ensuring your knives stay sharp and effective. The included base provides added stability during use, making the sharpening process safer and more efficient. Crafted in Japan, this stone embodies quality and precision, giving you the confidence to maintain your kitchen tools effortlessly.

What We Like
Quality Japanese craftsmanship
Convenient size for handling
Includes stable base
Medium grain for effective sharpening
#TOP 5

Naniwa Toshi Whetstone with Levelling Block

A-206
Gelb
65x47x32mm
Naniwa Toshi Whetstone with Levelling Block Cover
Naniwa Toshi.

The Naniwa Toshi Whetstone features a levelling block that helps you achieve a perfectly flat surface on your grinding stones, ensuring effective sharpening every time. With a grain size of 600, this stone is ideal for refining your blades. Its dimensions of 67 x 48 x 33 cm provide a sturdy and spacious area for sharpening. Remember to water the stone for 5-10 minutes before use to maximise its effectiveness, making your sharpening process smoother and more efficient.

What We Like
Effective levelling block
Ideal grain size for refining
Spacious dimensions
Pre-soaking enhances performance
Buying Guide Image
Editor's Notes

During our Naniwa whetstone research, we found 8 Naniwa whetstone products and shortlisted 5 quality products. We collected and analyzed 5,352 customer reviews through our big data system to write the Naniwa whetstones list. We found that most customers choose Naniwa whetstones with an average price of £54.40.

The Naniwa whetstones are available for purchase. The top 5 picks range in price from a low of £9.00 to a high of £72.00, find the one that fits your budget. The seller of top 1 product has received honest feedback from 188 consumers with an average rating of 4.9.

Written by
Mohammed Clark Avatar

Mohammed Clark is an architect and a contractor. His architectural skills are not limited to designing the plan for structures alone, but it extends to aesthetics and home décor. Before establishing his firm, he worked under a construction firm for eight years. Mohammed has gathered enough experience from his time practicing as a professional architect and now has vast knowledge in home designs and aesthetics.