Naoto Onzo is a Japanese marketing scholar. He is Professor Emeritus at Waseda University. His research focuses on marketing, brand strategy, and consumer behavior, and he is widely recognized as one of Japan's leading authorities in the field of marketing. Throughout his career, Onzo has emphasized bridging academic theory and business practice, making significant contributions to the study of marketing strategy and brand management. In addition to his academic work, he has been actively involved in corporate research, executive education, and public speaking, helping to advance both marketing scholarship and management practice in Japan.