190mm Hatsukokoro Sentan Aogami Chinese CleaverH & Ks is a knife manufacturer and wholesaler near Osaka, their house brand is called Hatsukokoro. The brand is supplied by a handful of manufacturers from different notable knifemaking regions such as Seki, Tosa and Sanjo. Location: China Line: Sentan Construction: Mono steel Edge Steel: Aogami #2(Blue #2) HRC~63 Cladding: Iron Finish: Kurouchi Edge Grind: 50 50 (Double Bevel) Handle: Round Magnolia Weight: ~g Blade Length: ~190mm Overall Length: ~mm