Qualifications Japanese Business Etiquette – Japan Basic (ZENKEI Official Textbook) "ICP" stands for "Information & Communication Partner." To become a "reliable partner," we support delivering stable information and communication for our valued customers. EDUPRESS Inc. Qualifications一覧 "ICP" stands for "Information & Communication Partner." To become a "reliable partner," we support delivering stable information and communication for our valued customers. Japanese Business Etiquette – Japan Basic (ZENKEI Official Textbook) EDUPRESS Inc.