Japanese football in 1931.
Emperor's Cup
Births April 2 - Reizo Fukuhara April 28 - Takashi Mizuno July 8 - Arawa Kimura August 2 - Takashi Takabayashi August 16 - Kakuichi Mimura August 28 - Shunichiro Okano September 19 - Hiroto Muraoka October 7 - Ryuzo Hiraki
References