Background
Kumagai Kazuya was born in 1890 in Fukuoka Prefecture, Japan.
Kumagai Kazuya was born in 1890 in Fukuoka Prefecture, Japan.
Kumagai Kazuya was a graduate of Keio University.
While still a student, Kazuya Kumagai attracted attention as a brilliant tennis player, and was sent on a tour of the Philippines with the university tennis team. Since the end of war served as Japan’s Davis Cup manager.