砥石と革砥はどちらの方が切れ味が良くなるのか検証してみた

Please like and subscribe to my channel!    / @ryotajikko   ・Professional Knife Sharpening www.jikko.jp/c/goods/customiz... 【研師Ryota’s Social Media】 lit.link/ryotatogishi 🔽 Other Knife Sharpening Videos ◆ How to Sharpen a Santoku Knife - Beginner's Guide    • 【初心者必見】30秒で出来る超簡単な包丁の研ぎ方   ◆ How to Sharpen a Deba Knife - Beginner's Guide    • 【初級編】包丁屋が教える出刃包丁の研ぎ方  ​ ◆ How to Sharpen a Sashimi Knife - Beginner's Guide    • 【初級編】ご家庭で出来る刺身包丁の研ぎ方  ​ ================================= 　Introduction to Jikko Cutlery Founded in Meiji 33 (1900) in Sakai, Osaka, Jikko Cutlery has been manufacturing knives and has been used by over 100,000 chefs. We are professionals in knives, making it easy to understand the joy of making knives and the joy of cooking. ================================= 　Social Media 🔽 Instagram www.instagram.com/jikkocutler​​​ We post mainly about knives. 🔽 Facebook ja-jp.facebook.com/jikkohamon... ================================= 　Knife Sales 🔽 We sell online. www.jikko.jp/ 🔽 We have 4 physical stores in Osaka and Tokyo. www.jikko.jp/c/shop