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Naniwa has been manufacturing quality waterstones for over 60 years in Osaka, Japan. Our selection of Naniwa stones makes it easy for you to find the right stone for your sharpening needs.
  • 6-7/8" long x 2-1/8" wide
  • Starts at $21.99
  • Grit range: 120 to 3000
  • Available in single or double-sided
  • Great value!

  • 8-1/4" long x 2-3/4" wide
  • Starts at $29.99
  • Grit range: 220 to 8000
  • Traditional waterstone bond requires pre-soaking
  • Excellent balance of price and features
  • 8-1/4" long x 2-3/4" wide
  • Starts at $42.00
  • Grit range: 220 to 12,000
  • Ready to use! No soaking required.
  • Formerly known as Naniwa Super Stone
  • 8-1/4" long x 2-3/4" wide
  • Starts at $65.99
  • Grit range: 400 to 10,000
  • Highest grade stone from Naniwa
  • Formerly known as Chosera Stone
Displaying items 1 - 25 of 25  
Naniwa Economical Waterstone
Save 10% on Any 3 Stones!
Item # NE
$21.99 - $29.99
Naniwa Economical Combination Waterstone
Save 10% on Any 3 Stones!
Item # CS
$29.99 - $31.99
Naniwa Traditional Waterstone
Save 10% on Any 3 Stones!
Item # NT
$29.99 - $86.99
Naniwa Specialty Sharpening Stone (New Super Stone)
Save 10% on Any 3 Stones!
Item # SP
$27.00 - $82.00
Naniwa Sharpening Stone (New Super Stone)
Save 10% on Any 3 Stones!
Item # S-4
$42.00 - $104.00
Naniwa Professional Stone (New Chosera)
Save 10% on Any 3 Stones!
Item # P-3
$65.99 - $274.99
Japanese Knife Sharpening Guide
Item # A-901
$12.99
Naniwa Sink Bridge
Item # IZ-1111
$64.99
Naniwa Flattening Stone
Item # A-102
$23.99
Extra Large Naniwa Flattening Stone
Item # A-120
$69.99
Naniwa Dressing Stone
Item # A-206
$9.99
Naniwa Economical Waterstone Set
Item # NE-KIT
$68.97 $49.98
3 Stone Naniwa Sharpening Stone Kit
Item # S-KIT3
$177.99 $149.99
4 Stone Naniwa Sharpening Stone Kit
Item # S-KIT4
$265.99 $224.99
5 Stone Naniwa Sharpening Stone Kit
Item # S-KIT5
$353.99 $299.99
3 Stone Naniwa Traditional Set with 6000 Grit
Item # NT-KIT1
$128.96 $99.10
3 Stone Naniwa Traditional Set with 8000 Grit
Item # NT-KIT2
$163.96 $135.99
3 Stone Naniwa Specialty Sharpening Stone Kit
Item # SP-KIT3
$141.99 $119.99
4 Stone Naniwa Specialty Sharpening Stone Kit
Item # SP-KIT4
$212.99 $179.99
5 Stone Naniwa Specialty Sharpening Stone Kit
Item # SP-KIT5
$275.99 $239.99
Naniwa Economical Waterstones
Naniwa Traditional Waterstones
Naniwa Specialty Sharpening Stone (New Super Stones)
Naniwa Sharpening Stones
Naniwa Professional Waterstones

My praise for your very instructive videos for their clarity and production values. Thank you for your willingness to advise me about my options and steer me in the right direction. Great customer service! I wish you every success in your business!
Enrique S, Rockville, MD