A Miyabi Kaizen II 5000FCD 9.5" slicing/carving knife (sujihiki) (SKU 34680-243). FC61 core with 48-layer flower Damascus (49 layers including the core). Double FRIODUR ice-hardened; official page lists 61 Rockwell (spec table 60-62). Honbazuke edge, 9.5° to 12°. D-shaped black pakkawood handle. Handcrafted in Seki, Japan. Specs from the zwilling.com Kaizen II 9.5" sujihiki page.
This knife sharpens to a razor's edge every time.