In 1974, Kamo became manager for Nissan Motors. In 1991, he became manager for All Nippon Airways (later, Yokohama Flügels) and won the 1993 Emperor's Cup.
Kamo's career advancement included his management of Nissan Motors in 1974 and later his leadership of All Nippon Airways (which became Yokohama Flügels), culminating in the 1993 Emperor's Cup triumph.