Koyosha Inc. engages in the commercial printing business. It operates through the following divisions: Production, Printing, and Merchandise. The Production division includes digital image processing; phototype using offset printing; and display, image and multimedia content creation. The Printing division offers planning, design, and desktop publishing services. It also provides a one-stop service from color-managed printing, processing, assembly to delivery. The Merchandise division sells printing-related consumables and company printed matters such as business forms, documents, envelopes and account books. The company was founded on October 21, 1949 and is headquartered in Tokyo, Japan.