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Morihei Hishiboshi 500 Grit Whetstone
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Morihei Hishiboshi 1000 Grit Whetstone
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Morihei Amakusa Natural Stone No.15
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Morihei Hishiboshi 12000 Grit 'Karasu' Whetstone - Razor Size

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Morihei Amakusa Natural Stone No.30
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Morihei Hishiboshi 4000 Grit Whetstone

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Morihei Hishiboshi 12000 Grit Whetstone

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Morihei Hishiboshi 8000 Grit Whetstone

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Morihei Hishiboshi 6000 Grit Whetstone
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Morihei Hishiboshi 1000/4000 Whetstone Bundle

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Morihei Hishiboshi 500/1000/4000 Whetstone Bundle
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Morihei Hishiboshi 500/1000/4000/6000 Whetstone Bundle
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Morihei Binsui Natural Stone No. 15

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Morihei Binsui Natural Stone No. 30

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Morihei Hishiboshi 9000 Grit 'Karasu' Whetstone
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Shapton RockStar 1000 & 3000 Bundle
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Shapton RockStar 1000 & 6000 Bundle

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Shapton RockStar Whetstone 1000 Grit
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◆ Common Questions
Shopping for Sharpening
How do I keep my Japanese knife sharp?
Combine two things: honing between uses (realigns the edge) and periodic sharpening on a whetstone (actually removes metal to restore the edge). A home cook using the knife daily needs a full sharpen every 2-3 months.
Can I sharpen a Japanese knife on a Western pull-through sharpener?
No. Pull-through sharpeners are made for soft Western steels, they remove too much metal, create the wrong edge angle, and can chip the hard thin edges of Japanese knives. Use a whetstone instead.
What's the right angle to sharpen a Japanese knife at?
Most double-bevel Japanese knives sharpen at 15 degrees per side (30 degrees total). Western-style chef knives are around 20 degrees. Keep it consistent through the stroke, consistency matters more than the exact degree.
Do you offer in-person sharpening classes?
Yes. We run an Introduction to Knife Sharpening class at our Perth workshop, taught by our sharpening team. You'll learn the fundamentals of whetstone sharpening on your own knives, angle, pressure, stone selection, and finishing. Small group sizes mean one-on-one time.
Do I need to send my knives in for sharpening?
Not necessarily, but we do offer in-store sharpening at our Perth retail store if you're in Western Australia. For everyone else, learning to sharpen at home with a whetstone is more cost-effective in the long run and better for the knife.
What whetstones should a beginner start with?
A combination 1000/3000-grit stone covers both sharpening and refinement in one, our beginner-friendly whetstones collection covers the forgiving soaking stones most new sharpeners should start with.


