刀 RON’S KNIFE ATLASJAPANESE KNIVES, UNDERSTOOD THROUGH USE
Brief, sharp & to the point

Fukuoka / Komiya · K013

Shirou-Kunimitsu Sujihiki SK-7

The Komiya family workshop makes this 270 mm Shirou-Kunimitsu sujihiki with broad, flat bevels running from the blade’s ridges to the edge. That documented geometry is unusual enough to shape both its sharpening plan and its place among your long slicers.

Materials and geometry

Steel
White #2
Cladding
Iron
Finish
Mottled kurouchi with a bright polished bevel
Grind
Flat wide bevel from each shinogi to the edge
Handle
Octagonal magnolia; buffalo horn ferrule (SK-7 reference)

Explore the Geometry lab · Sharpening and care · Back to the cabinet