Japan at the 2008 Summer Olympics

Japan qualified four archers (two men and two women) through the 2007 World Outdoor Target Championships individual competitions, and added a third women's qualification spot at the Asian Championships. This allowed Japan to compete in the women's team competition at the Olympics, as well as having three women and two men compete in the individual competitions. Takaharu Furukawa, Ryuichi Moriya, Nami Hayakawa, Sayoko Kitabatake and Yuki Hayashi were the archers who earned the qualification spots for Japan. Japan has not yet won an Olympic gold medal in archery; its best results are a pair of silver medals, including Hiroshi Yamamoto's in the 2004 men's individual competition. ;Men ;Women ==Athletics==

;Men ;Track & road events ;Field events ;Women ;Track & road events ;Field events ==Badminton==

Japan's victory in the 2007 Asian Baseball Championship qualified the Japan national baseball team for Olympic competition. Japan, along with Cuba, has appeared in every Olympic baseball tournament since the sport was elevated to official status. Japan has reached the semifinals each year and taken one silver and two bronze medals, but has yet to win the Olympic championship. ;Roster Pitchers: • Yu Darvish • Kyuji Fujikawa • Hitoki Iwase • Kenshin Kawakami • Yoshihisa Naruse • Toshiya Sugiuchi • Masahiro Tanaka • Koji Uehara • Tsuyoshi Wada • Hideaki Wakui Catchers: • Shinnosuke Abe • Tomoya Satozaki • Akihiro Yano Infielders: • Takahiro Arai • Masahiro Araki • Munenori Kawasaki • Shinya Miyamoto • Shuichi Murata • Hiroyuki Nakajima • Tsuyoshi Nishioka Outfielders: • Norichika Aoki • Atsunori Inaba • Masahiko Morino • G. G. Sato Group stage {{Linescore|Compact=x {{Linescore|Compact=x {{Linescore|Compact=x {{Linescore|Compact=x {{Linescore|Compact=x {{Linescore|Compact=x {{Linescore|Compact=x Group table Semifinal {{Linescore|Compact=x Bronze medal game {{Linescore|Compact=x ==Boxing==

Japan qualified two boxers for the Olympic boxing tournament. Masatsugu was the first when he qualified at the World Championships. Satoshi was the second, qualifying at the first Asian qualifying event. ==Canoeing==

Slalom Sprint Qualification Legend: QS = Qualify to semi-final; QF = Qualify directly to final ==Cycling==

Road Track Japan has qualified entries in men's Keirin, sprint, team sprint and points race, and women's points race and sprint. ;Sprint ;Keirin ;Omnium Mountain biking BMX ==Diving==

One Japanese member qualified for the 3 meter springboard event, by virtue of Ken Terauchi's third-place finish in the semifinal round at the 2007 World Championships. This was the first individual qualification spot earned by Japan for the 2008 Olympics. ;Men ;Women ==Equestrian==

Dressage Eventing Show jumping Taizo Sugitani finished qualifying in 37th place which made him a reserve rider for the final. After several qualified horses tested positive for use of capsaicin, he was moved up and participated in Final A. ==Fencing ==

Women's tournament ;Team roster ;Group play ;9th–10th place ==Football (soccer)==

Men's tournament ;Roster ;Group play Women's tournament ;Roster ;Group play ;Quarterfinals ;Semifinals ;Bronze medal game ;Final rank 4th place ==Gymnastics==

Artistic ;Men ;Team • Due to a coaching decision, Hiroyuki Tomita started in the individual all-around final instead of Koki Sakamoto. Tomita had finished qualification in 6th place, but behind his teammates Uchimura and Sakamoto, and no more than two gymnasts from the same nation are allowed in the final. ;Individual finals ;Women ;Team ;Individual finals Kyoko Oshima qualified for the All-Around final of the top 24 gymnasts because the number of finalists from the same nation is limited to two. Thus, five gymnasts ranked ahead of her were ineligible. For the same reason, Koko Tsurumi appeared in the balance beam apparatus final. Rhythmic Japan have qualified a rhythmic gymnastics group. Trampoline ==Judo==

;Men ;Women ==Modern pentathlon==

;Men ;Women Qualification Legend: FA=Final A (medal); FB=Final B (non-medal); FC=Final C (non-medal); FD=Final D (non-medal); FE=Final E (non-medal); FF=Final F (non-medal); SA/B=Semifinals A/B; SC/D=Semifinals C/D; SE/F=Semifinals E/F; QF=Quarterfinals; R=Repechage ==Sailing ==

;Men ;Women ;Open M = Medal race; EL = Eliminated – did not advance into the medal race; CAN = Race cancelled; ==Shooting==

Team roster • Naho Emoto • Motoko Fujimoto • Megu Hirose • Emi Inui • Sachiko Ito • Ayumi Karino • Satoko Mabuchi • Yukiyo Mine • Masumi Mishina • Rei Nishiyama • Hiroko Sakai • Rie Sato • Mika Someya • Yukiko Ueno • Eri Yamada Preliminary round {{Linescore|Compact=x {{Linescore|Compact=x {{Linescore|Compact=x {{Linescore|Compact=x {{Linescore|Compact=x {{Linescore|Compact=x {{Linescore|Compact=x Group table Semifinal {{Linescore|Compact=x Bronze medal game {{Linescore|Compact=x The winner of this game advanced to the final while the loser won bronze. Final {{Linescore |Compact=x Final rank: ==Swimming==

;Men ;Women • Competed in heats only; WSO - Win swim-off; LSO - Lost swim-off ==Synchronized swimming ==

;Men's singles ;Women's singles ;Team ==Taekwondo==

Beach Indoor Japan qualified teams in both the men's and women's tournaments. The men's team lost all five matches in the group play, finishing last in their group, and failing to qualify for the final round. The men's final ranking was tied for 11th place. The women's team won two of the matches in the group play, and advanced to the quarterfinals, where they lost to Brazil. The women's final ranking was tied for 5th place. Men's tournament ;Roster ;Group play Women's tournament ;Roster ;Group play ;Quarterfinal ==Weightlifting ==

Japan has qualified in the following quota places. ;Men's freestyle ;Men's Greco-Roman ;Women's freestyle ==References==