Ginnosuke Tanaka (田中 銀之助, Tanaka Ginnosuke, 20 January 1873 – 27 August 1933) is credited with the introduction of rugby to Japan. He was educated at the Leys School in Cambridge and then Trinity Hall, a college of Cambridge University.^[1] He introduced rugby to students at Keio University, in 1899, with the help of Edward Bramwell Clarke. Later, he pursued a career in banking.

• Anglo-Japanese relations
• Japan national rugby union team
• Japan Rugby Football Union
• Kikuchi Dairoku
• Japanese students in Britain