The Hakone craftsman, Mr. Gin Yosegi Kobo, created a delicate Hemp leaf pattern with solid parquet and made it into an elegant pencil sharpener. Cohana also participates in lecture activities and woodworking technology reconstruction projects overseas, such as in Kyrgyzstan, in order to pass on the technology and convey the appeal of the production area. Founded in 1933, Japan's only small pencil sharpener manufacturer, located in Matsubara City, Osaka Prefecture, they produce integrated pencil sharpener blades, bodies and sets. The sharpness creates shavings that are beautifully connected, and it has received widespread attention both in Japan and overseas as pencil flake art.