Shunsuke Tomioka

Established in 1979, TRC, Inc. (Toshokan Ryutsu Center) is engaged in the sales of books and other reading materials, the company is also involved in the operation of libraries. TRC is based in Tokyo, Japan and operates around the country through its local offices.

Part of Dai Nippon Printing Co., Ltd., Hokkaido Coca Cola Products KK is a general trading company based in Sapporo, Japan. The Japanese company aims to revitalize the hometown Hokkaido economy by developing overseas markets for agricultural and livestock products, industrial products, and intellectual property that are worth exploring in Hokkaido.

Part of Dai Nippon Printing Co., Ltd., Koraku Yuso Co., Ltd. is a shipping company based in Sapporo, Japan. The Japanese company provides optimal transportation methods such as ferry and JR containers as well as truck transport, and deliver agricultural products, food, soft drinks, dairy products, etc. nationwide. Additionally, they also hold small delivery and single warehouse.

dnp denmark A/S supplies optical projection screens. It provides an extensive range of optical projection screens for both front and rear projection screen applications for all environments including home cinema or home theatre, meeting rooms or conference rooms, control rooms, signage. The company was founded in 1989 and is headquartered in Karlslunde, Denmark.

Part of Dai Nippon Printing Co., Ltd., TRC Library Service, Inc. is a Japanese comprehensive library support company. The company is based in Tokyo, Japan. With the library service transferred to the reference center, TRC has taken on the leading role of regional revitalization. Founded in 1979, the company proposes a total library service, including marc, logistics, and contract operations.

Part of Dai Nippon Printing Co., Ltd., DNP Europa GmbH is a German company that provides a range of products and services in the fields of information communication, lifestyle and industry, electronics, and beverages. DNP Europa is based in Dusseldorf, Germany. The company has expanded their business from printing and information technology to include areas such as packaging, construction materials, electronics, energy, and life sciences. The CEOs of the company are Osawa Kenzaburo and Tomohiro Seyama. The company was founded in 1876 and has a long history of contributing to the improvement of knowledge and culture.