Ancestor is entrance to school of the Emperor Taisho 120 years ago
We put school satchel in elementary course for more than "40 years. It is more small-sized than product of other companies, but, using natural cowhide, most of the processes of 400 are handwork, too. We are made to be able to tolerate 40,000 times of opening and shutting."
We use Boletopsis leucomelas same as school satchel, and OHBA CORPORATION makes. Quality that contained letter of "graduation memory is given by younger students on graduating in Gakushuin kindergarten.