16:04

【過去最強】サビだらけの包丁を直す。

26:52

Sharpening Knives: 150 Years of Japanese Craftsmanship

17:39

一番難しい江戸裂の修理をしたら事故が、、、

9:33

Sharpening Knife on a Whetstone with Master Sushi Chef Hiro Terada.

7:29

The Art of Whetstone Sharpening: Relaxation and Focus

30:08

Repair a Rusty Japanese Knife over a month

24:09

【100均の包丁】を研ぎ師が研いだらどこまで切れるのか？

20:49

Perfectly repair a worn-out kitchen knife - Deba kitchen knife.