Buying a Japanese kitchen knife gets easier when you know what to compare.
A knife shop can present many shapes, steels and finishes at once. The useful decision is usually smaller: which shape will suit the food you cook, what kind of maintenance is realistic for you, and which questions will help you understand the knife in front of you.
The Japanese Knife Field Guide brings those choices into one printable 16-page reference. It covers a buyer brief, knife shapes and geometry, steel trade-offs, handles, regional research, seven shop questions, route-specific travel checks and first-care reminders.
Use the guide as a calm starting point, then compare gyuto and santoku in more detail or keep seven useful shop questions nearby. BladeHunter is a travel companion for organising knife shapes, steels and buying questions before and during a trip. Some map and external-link features require an internet connection.