Japan at the 1964 Summer Games: Next Summer Games
Host City: Tokyo, Japan
Date Started: October 11, 1964
Date Finished: October 23, 1964
Events for Japan: 2
Participants for Japan: 21 (9 men and 12 women)
Youngest Participant for Japan: Yoko Shinozaki (19 years, 256 days)
Oldest Participant for Japan: Masae Kasai (31 years, 90 days)
Most Medals for Japan (Athlete): 21 athletes with 1 medal