Kokorozashi 志 and Tamamoku 杢目 the Pattern on cladding
Brand that is made in JNS workshop Sharpened on Japanese horizontal wheels finished with Natural stones 
Kokorozashi can be translated as: will, motivation, ambition, a sense of purpose, or personal mission
With this brand I will strive to make the best I can, to make grind the best I can and fit and finish the best as I can 
Thats why all will be with rounded and polished Spine and Choil as flat bevel as possible still with convex 
of coarse they will also come razor sharp out of the box 
Blade is Forged By Tanaka Yoshikazu in Sakai with his amazing White 1 steel heat-treat  ! 
Workhorse Grind and Tapper 
NOTE ! All blades from Sakai is measured from handle to tip
 Steel: White 1 (can rust !!! ) Dama Iron clad  
Handle: Japanese Tamamoku Cedat Octoganal handle with buffalo horn Made in Sanjo
Approx.. measurements:
Handle Length- 150mm
Hell to Tip Length- 230mm
Blade Height at Heel- 57mm
Width of Spine at Handle- 4,8mm
Width of Spine at heal- 3,7mm
Width of Spine at middle-1,9
Width of Spine 1cm from the tip- 0,7mm
Wight 210gram
All knives JNS cary is handmade and made one by one, so they can vary in size and thickness. Unevenness in finish can occur.