It is JNS first blades from Sakai by Jikko witch is very old company in Sakai and is very good at quality control, i also like them because of the finish that is super similar to Sanjo knives
Very easy to maintain and polish with natural stones if you choose so !
I really Like white 2 in they Kasumi line super easy to sharpen and very thin behind the edge
Steel: White 2 (can rust !!! )
Handle: D shape Ho wood handle with buffalo horn
Handle Length- 125mm
Hell to Tip Length- 200mm
Blade Height at Heel- 48mm
Width of Spine at Handle- 3,2mm
Width of Spine Above Heel- 3mm
Width of Spine at Middle- 2mm
Width of Spine 1cm from the tip- 1mm
All knives JNS cary is handmade and made one by one, so they can vary in size and thickness. Unevenness in finish can occur.