Hatsukokoro Kuronami Blue #2 Kurouchi Santoku 165mm

The Hatsukokoro Kuronami (黒波, “Black Wave”) is an entry-level carbon steel line designed for cooks who want to experience Blue #2 without committing to a high price point. 

The blade features a noticeable distal taper from approximately 4mm at the heel down to around 1.5mm near the tip giving it a lively, responsive feel in use. Along the lower portion of the blade, a hazy, wave-like bevel finish flows from tip to heel - this visual detail gives the line its “Black Wave” name.

To keep pricing accessible, fit and finish are more workmanlike. You may notice rougher grinding marks near the choil and less refined bevel polishing. That said, the knife doesn’t feel unfinished - just honest and practical, with a touch of artistic flair in the flowing bevel pattern.

Blade Type: Santoku
Core: Aogami 2 (Blue 2) Carbon Steel
Cladding: Iron Cladding
Handle: Mono Ebony Octagonal Handle
Spine Thickness at Heel: 4mm
Blade Height at Heel: 46mm
HRC: 62-63
Weight: 158g
Blade Length: 166mm
Overall Length: 309mm