Learn what the knife is, how to choose it, and how to use it — even if you never leave your kitchen.

A good knife outlasts every gadget in your kitchen, and learning to use one changes how you cook every single day.

By the end

You will be able to choose, sharpen, and use a Japanese knife with confidence — cutting cleaner, faster, and safer than you do now.

Who this is for

Home cooks, knife-curious beginners, and anyone who has ever stared at a 30,000-yen blade and wondered what the fuss is about.