Warm welcome to the official website of the 2026 the 9th International Conference on Computers in Management and Business (ICCMB2026). The Conference will be held at Hosei University, Tokyo, Japan during February 27 - March 1, 2026. The main purpose of ICCMB2026 is to provide an international platform for presenting and publishing the latest scientific research outcomes related to the topics of Computers in Business and Management. This conference offers good opportunities for the delegates to exchange new ideas, and to establish research and/or business links, as well as to build global partnership for potential collaboration. We sincerely hope that the conference will help advance knowledge in relevant scientific and academic fields. ICCMB 2026 is sponsored by SAISE, Hosei University, Japan; assisted by University of Macau and University of Applied Sciences and Arts Northwestern Switzerland..