Fujiwara Kanetusa HA (so-called FKH) series is made of Hitachi SK-4 Japanese high carbon steel. The material makes extreme sharpness, HRC 58-59, very good edge holding and high working hardness.
The blade is particularly suitable for the gentle preparation of foods though you need to treat the blade to prevent from rust.
They feature full-tang construction, stainless steel bolsters and black pakkawood handle scales. The knives are well balanced and the handles provide a comfortable, secure grip.