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Choose, buy and use a Japanese knife.
Independent guides from an editorial team in Tokyo, in four languages. We bought six santoku in Kappabashi and cut with them side by side, and we map 97 knife shops in 13 areas of Japan.
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Field reports
No. 01 · April 2026 · 6 shops · 3 foods
Six santoku around $150 from six Kappabashi shops, cut side by side.
One session, three foods: tomato, onion and daikon. 18 videos and 29 photos — what we measured, and what we did not.
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No. 02 · 2026 · 5 shops
The same knife, sharpened at five Kappabashi shops.
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