Tri-Stage Inc. is engaged in direct marketing support business, direct mail (DM) business, overseas business and mail order business. The Company operates in four segments. The Direct Marketing Support segment is engaged in the provision of various media frameworks, such as television and WEB to companies that carry out direct marketing, as well as solutions such as know-how in various expression planning, production, ordering and logistics. The DM segment is engaged in the provision of deliver shipping services including printing and sealing for companies that send direct mail using Yu-Mail and Kuroneko DM. The Overseas segment is engaged in the TV shopping, electronic commerce (EC), retail and wholesale in the countries of the Southeast Asian Nations (ASEAN). The Mail Order segment is engaged in the sales and mail order sales of general herbal medicines using stores, telephones and the Internet.