YOUTUBE– category –
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【History of Japanese Whetstones】This is where we began our culture of processing.
We would like to summarize the history of whetstones as explained by Professor Fujiwara on YouTube. Since we are discussing history, we should not take this information as 100% factual. Instead, we would like you to enjoy it with the min... -
Master Masashi Fujiwara’s sharpness level 【About the sharpness of the blade edge】
In YouTube videos, Master Fujiwara often uses the terms "sharp edge" and "rounded edge." We feel that the fact that the criteria for "sharp" and "rounded" are actually about a microscopic unit—a single particle—is not quite being conveye... -
Can many sharpness comparison videos be considered scientific experiments?
The other day, we received this interesting comment on YouTube. Recently, I often see videos on YouTube comparing the sharpness of knives. However, most of them only test the difference between stainless steel and carbon steel, or how th... -
YouTube Main Guests: Masashi Fujiwara × Tomohiro Kakinuma
Japan Knife Research Institute YouTube Main Guests In this post, we would like to introduce Mr. Tomohiro Kakinuma and Mr. Masashi Fujiwara, the main guests of our channel. Although their self-introduction video was uploaded on our previo...
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