Japan at the 2012 Summer Games: Previous Summer Games
Host City: London, Great Britain
Date Started: July 28, 2012
Date Finished: August 4, 2012
Events for Japan: 27
Participants for Japan: 29 (14 men and 15 women)
Youngest Participant for Japan: Kanako Watanabe (15 years, 260 days)
Oldest Participant for Japan: Kosuke Kitajima (29 years, 316 days)
Most Medals for Japan (Athlete): Ryosuke Irie and Satomi Suzuki (3 medals)