4. Difficulty of knitting the box

Shochikido's words:
"It is very difficult to knit the box with bamboo. The cover has to be fitting firmly with the box. Furthermore, it is necessary for the cover to be able to lift up with separating from the box."

 When setting downward the insole, it will be loaded smoothly, as if it were finished by turning as the machine parts.
Director Hideaki Kosuge   Postmaster@i-OfficeK.com