Total events

Games Men's Women's Mixed Total
Olympic Games Summer Olympics 10 8 0 18
Olympic Games Winter Olympics 0 0 0 0
Total 10 8 0 18

Events

Games Sport Event
Japan 1964 Tokyo Swimming Swimming Men's 100m freestyle
Japan 1964 Tokyo Swimming Swimming Men's 400m freestyle
Japan 1964 Tokyo Swimming Swimming Men's 1500m freestyle
Japan 1964 Tokyo Swimming Swimming Men's 200m breaststroke
Japan 1964 Tokyo Swimming Swimming Men's 200m butterfly
Japan 1964 Tokyo Swimming Swimming Men's 200m backstroke
Japan 1964 Tokyo Swimming Swimming Men's 400m individual medley
Japan 1964 Tokyo Swimming Swimming Men's 4x100m freestyle relay
Japan 1964 Tokyo Swimming Swimming Men's 4x200m freestyle relay
Japan 1964 Tokyo Swimming Swimming Men's 4x100m medley relay
Japan 1964 Tokyo Swimming Swimming Women's 100m freestyle
Japan 1964 Tokyo Swimming Swimming Women's 400m freestyle
Japan 1964 Tokyo Swimming Swimming Women's 200m breaststroke
Japan 1964 Tokyo Swimming Swimming Women's 100m butterfly
Japan 1964 Tokyo Swimming Swimming Women's 100m backstroke
Japan 1964 Tokyo Swimming Swimming Women's 400m individual medley
Japan 1964 Tokyo Swimming Swimming Women's 4x100m freestyle relay
Japan 1964 Tokyo Swimming Swimming Women's 4x100m medley relay
Total 18