Japan at the 2024 Summer Olympics

Japan is scheduled to compete at the 2024 Summer Olympics in Paris from 26 July to 11 August 2024. Japanese athletes have appeared in every edition of the Summer Olympic Games from 1912 onwards, except for two occasions: the 1948 Summer Olympics in London, to which they were not invited because of the nation's role in World War II, and the 1980 Summer Olympics in Moscow, as part of the United States-led boycott.

Competitors
Mitsugi Ogata will serve as Japan's chef de mission.

The following is the list of the number of the competitors representing Japan in the Games. Japan has announce there are 15 male and 14 female swimmers compete in swimming event (include marathon swimming).

Archery
Japan fielded a full squad of men's team recurve by virtue of their bronze-medal victory and obtaining one of three available spots as the highest-ranked eligible nation at the 2023 World Championships in Berlin, Germany.

Artistic swimming
Japan fielded a full-squad of eight artistic swimmers to compete in the open team and women's duet event, by virtue of the five highest rank eligible nations in the combined open team results, at the 2024 World Aquatics Championships in Doha, Qatar.

Athletics
Japanese track and field athletes achieved the entry standards for Paris 2024, either by passing the direct qualifying mark (or time for track and road races) or by world ranking, in the following events (a maximum of 3 athletes each):


 * Key
 * Note–Ranks given for track events are within the athlete's heat only
 * Q = Qualified for the next round
 * q = Qualified for the next round as a fastest loser or, in field events, by position without achieving the qualifying target
 * NR = National record
 * N/A = Round not applicable for the event
 * Bye = Athlete not required to compete in round


 * Track and road events
 * Men


 * Women


 * Mixed


 * Field events

Badminton
Japan entered twelve badminton players into the Olympic tournament based on the BWF Race to Paris Rankings.


 * Men


 * Women


 * Mixed

5×5 basketball
Summary

Men's tournament
The Japanese men's basketball team, qualified for the games by virtue of their results through the 2023 FIBA Basketball World Cup in Okinawa, as the highest rank from Asian zone.


 * Team roster


 * Group play

Women's tournament
The Japanese women's basketball team, qualified by placing in the top three at the 2024 Olympic Qualifying Tournaments in Sopron, Hungary.


 * Team roster


 * Group play

Boxing
Japan entered two boxers into the Olympic tournament. Shudai Harada (men's featherweight) and Sewon Okazawa (men's welterweight) qualified for Paris by advancing to the finals round in their respective division, at the 2022 Asian Games in Hangzhou, China.

Breaking
Japan entered four breakdancers to compete in the B-Boy and B-Girl dual battles for Paris 2024. Shigeyuki Nakarai (Shigekix) qualified for the games after he won the gold medal at the 2022 Asian Games in Hangzhou, China. Later on, Hiroto Ono (Hiro10), Ami Yuasa (Ami) and Ayumi Fukushima (Ayumi) outlasted from 2024 Olympic Qualifier Series in Shanghai, China and Budapest, Hungary.

Slalom
Japan entered two boat into the slalom competition, for the Games through the 2023 ICF Canoe Slalom World Championships in London, Great Britain. They also qualified a boat in the men's C-1 class of their result in the 2023 Asian Canoe Slalom Olympic Qualifiers.

Road
Japan entered one male and one female rider to compete in the road race events at the Olympic. Japan secured those quota through the UCI Nation Ranking.

Track
Japanese riders obtained a full spots for men's track events and women's sprint, keirin, team pursuit, madison, and omnium; following the release of the final UCI Olympic rankings.


 * Sprint

Qualification legend: FA=Gold medal final; FB=Bronze medal final
 * Team sprint


 * Pursuit


 * Keirin


 * Omnium


 * Madison

Mountain biking
Japanese mountain bikers secured one female quota places for the Olympic through 2023 UCI Mountain Bike World Championships in Glasgow, Great Britain.

BMX
Japanese riders received a single quota spot in the men's BMX freestyle for Paris 2024, finishing among the top two at the 2022 UCI Urban Cycling World Championships in Abu Dhabi, United Arab Emirates.
 * Freestyle

Japanese riders secured a single quota place in the women's BMX race for Paris 2024 by topping the field of nations vying for qualification at the 2023 Asian Championships in Tagaytay, Philippines.
 * Race

Diving
Japanese divers secured five quota places for Paris 2024 by advancing to the top twelve final each of the men's individual platform, women's individual springboard and platform, respectively at the 2023 World Aquatics Championships in Fukuoka, and through 2024 World Aquatics Championships in Doha, Qatar and unused quota reallocation.

Equestrian
Japan entered a squad of three jumping riders and three eventing riders into the Olympic equestrian. Japanese jumping squad entered the competition by securing the last of two available team spots at the International Equestrian Federation (FEI)-designated Olympic qualifier for Group G in Valkenswaard, Netherlands. Meanwhile, Japanese eventing squad entered the competition, through getting the re-allocation spots, at the Groups F and G qualification event in Millstreet, Ireland.

Jumping
Reserve is Mike Kawai on Saxo de la Cour.

Fencing
Japan entered eighteen fencers into the Olympic competition. Kento Yoshida and Miho Yoshimura qualified for the games, by nominated one of two highest ranked individual fencers for Asian & Oceanian zone; meanwhile, the nations men's and women's foil team, and also men's épée team, qualified for the games after becoming one the four highest ranked worldwide team; meanwhile, women's sabre team qualified after becoming the highest ranked team, eligible for Asia & Oceania zone; through the release of the FIE Official ranking for Paris 2024.

Field hockey
Key:
 * Summary
 * FT – After full-time.
 * P – Match decided by penalty-shootout.

Women's tournament
Japan women's national field hockey team qualified for the Olympics by finishing in the top three at the 2024 FIH Olympic Qualifiers.


 * Team roster


 * Group play

Football
Key:
 * Summary
 * A.E.T – After extra time.
 * P – Match decided by penalty-shootout.

Men's tournament
Japan men's football team qualified for the Olympics by advancing to the finals of the 2024 AFC U-23 Asian Cup in Doha, Qatar.


 * Team roster


 * Group play

Women's tournament
Japan women's football team qualified for the Olympics by winning the third round match of the 2024 AFC Women's Olympic Qualifying Tournament in Jeddah, Saudi Arabia, and in Tokyo.


 * Team roster
 * Women's team event – one team of 18 players


 * Group play

Golf
Japan entered four golfers into the Olympic tournament. All of them qualified directly for the games in the men's and women's individual competitions, based on their own world ranking positions, on the IGF World Rankings.

Artistic
Japan fielded a full squad of male and female artistic gymnasts for Paris. Five male gymnast qualified for the games after scoring a runner-up finish in the team all-around at the 2022 World Championships in Liverpool, Great Britain. Meanwhile, the five female gymnasts qualified for the games after advancing to the final round of team all-around, and obtained one of nine available team spot's for nation's, not yet qualified, at the 2023 World Championships in Antwerp, Belgium.

The five members of the men's and women's teams were announced in May 2024 after the conclusion of the NHK Trophy. For the first time in 40 years, all five members of the women's team are first-time Olympians. The men's team is led by Daiki Hashimoto, the defending Olympic all-around champion. In mid-July Shoko Miyata was removed from the Japanese women's team due to smoking and drinking alcohol, which is prohibited in Japan for those under 20. No athlete substitution was made due to Miyata being removed for something other than injury.


 * Men
 * Team


 * Women
 * Team

Trampoline
Japan qualified two gymnast; one for the men's trampoline by finishing in the top five eligible nation's at the 2023 World Championships in Birmingham, United Kingdom; and one for the women's trampoline competition, through the final ranking of 2023–2024 Trampoline World Cup series.

Handball
Key:
 * Summary
 * ET: After extra time
 * P – Match decided by penalty-shootout.

Men's tournament
Japan men's national handball team qualified for the Olympics by winning the final match against Bahrain at the 2023 Asian Men’s Handball Qualification for the 2024 Olympic Games in Doha, Qatar.


 * Team roster


 * Group play

Judo
Japan judoka have qualified all fourteen quota places (seven in each gender) for the Games.


 * Men


 * Women

Nations qualifying at least one athlete in the −57 (−48, −52 & −57), −70 (−57, −63 & −70) & +70 (−70, −78 & +78) weight categories for women, and at least one athlete in the −73 (−60, −66 & −73), −90 (−73, −81 & −90) & +90 (−90, −100 & +100) weight categories for men, would compete in the team event.
 * Mixed

Modern pentathlon
Japanese modern pentathletes confirmed two quota place for Paris 2024. Taishu Sato and Misaki Uchida secured their spots in their respective gender events by virtue of top five eligible nation's through the 2022 Asian Games in Hangzhou, China.

Rowing
Japanese rowers qualified boats in the following classes through the 2023 World Rowing Championships in Belgrade, Serbia; and 2024 Asian & Oceania Qualification Regatta in Chungju, South Korea.

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

Rugby sevens

 * Summary

Men's tournament
Japan national rugby sevens team qualified for the Olympics by winning the gold medal and securing an outright berth at the 2023 Asian Qualification Tournament in Osaka, Japan.


 * Team roster


 * Group stage

Women's tournament
Japan women's national rugby sevens team qualified for the Olympics by winning the gold medal and securing an outright berth at the 2023 Asian Qualification Tournament in Osaka, Japan.


 * Team roster


 * Group stage

Sailing
Japanese sailors qualified one boat in each of the following classes through the 2023 Sailing World Championships, the class-associated Worlds, and the continental regattas.


 * Elimination events

M = Medal race; EL = Eliminated – did not advance into the medal race
 * Medal race events

Shooting
Japanese shooters achieved quota places for the following events based on their results at the 2022 and 2023 ISSF World Championships, 2023 and 2024 Asian Championships, and 2024 ISSF World Olympic Qualification Tournament.

Skateboarding
Japan entered ten skateboarders (four males and six females) to compete in each of the following events at the Games.


 * Men


 * Women

Sport climbing
Japan entered three sport climbers into the Olympic tournament. Tomoa Narasaki and Ai Mori qualified directly for the men's and women's boulder and lead combined event, by winning the bronze medal and securing one of the three berths available at the 2023 IFSC World Championships in Bern, Switzerland. Sorato Anraku qualified for the men's boulder and lead combined event by winning the Asian Qualifier in Jakarta, Indonesia.


 * Boulder & lead combined

Surfing
Japanese surfers confirmed four shortboard quota places (two male and one female) for Tahiti. Tokyo 2020 silver medalist Kanoa Igarashi and rookie Shino Matsuda topped the list of eligible surfers from Asia to secure the lone available berth in their respective shortboard races at the 2023 ISA World Surfing Games in Surf City, El Salvador, while a second male Japanese surfer will soon be named to join the Japanese roster for Paris 2024, following his nation's successful triumph in the men's team event at the 2022 ISA World Surfing Games in Huntington Beach, California.

Swimming
Japanese swimmers achieved the entry standards in the following events for Paris 2024 (a maximum of two swimmers under the Olympic Qualifying Time (OQT) and potentially at the Olympic Consideration Time (OCT)): To assure their selection to the Olympic team, swimmers must finish in the top two of each individual event under both the federation's required standard and World Aquatics A-cut at the Japanese Championships and Olympic Trials, scheduled for March 17 to 24, in Tokyo. Furthermore, Japanese swimmers must secure a direct slot on the Paris 2024 roster if they win a gold medal in any individual pool event at the 2023 World Aquatics Championships, scheduled for July 22 to 30, in Fukuoka.


 * Men


 * Women

Table tennis
Japan entered a full squad of male and female table tennis player into the Games, by advancing to the quarter-finals round, through the 2024 World Team Table Tennis Championships in Busan, South Korea. Japan also entered one mixed doubles pair through the allocations of final world ranking.


 * Men


 * Women


 * Mixed

Tennis
Japan entered four tennis players (two men and two women) into the Olympic tournament. Two men have guaranteed their participation as one of the top-56 eligible players in the ATP World Rankings, while two women did the same as the top-56 eligible players in the WTA World Rankings, which were completed on 10th June 2024.


 * Men


 * Women

Triathlon
Japan entered three triathletes (two men's and one women) in the triathlon events for Paris, following the release of final individual olympics qualification ranking.


 * Individual

Beach
Japan women's pair qualified for Paris after winning the 2024 AVC Continental Cup Final in Ningbo, China.

Indoor

 * Summary

Men's tournament
Japan men's volleyball team qualified for Paris by securing an outright berth as one of the two highest-ranked nations at the Olympic Qualification Tournament in Tokyo, Japan.


 * Team roster


 * Group play

Women's tournament
Japan women's volleyball team qualified for Paris 2024 as one of five highest ranked eligible team in the World Ranking qualification.


 * Team roster


 * Group play

Water polo
Key:
 * Summary
 * FT – After full time.
 * P – Match decided by penalty-shootout.

Men’s tournament
Japan men's national water polo team qualified for the Olympics after winning the gold medal at the 2022 Asian Games in Hangzhou, China.


 * Team roster


 * Group play

Weightlifting
Japan entered three weightlifters into the Olympic competition. Masanori Miyamoto (men's 73 kg), Eishiro Murakami (men's +102 kg) and Rira Suzuki (women's 49 kg) secured one of the top ten slots in their respective weight divisions based on the IWF Olympic Qualification Rankings.

Wrestling
Japan qualified fourteen wrestlers for each of the following classes into the Olympic competition. Ten of them qualified for the games by virtue of top five results through the 2023 World Championships in Belgrade, Serbia; meanwhile, the other three wrestlers qualified for the games, by virtue of their victory in their semifinal results, at the 2024 Asian Olympic Qualification Tournament in Bishkek, Kyrgyzstan, Yuri Nakazato received a spot due to the reallocations of Individual Neutral Athletes quotas.

Key:
 * VT (ranking points: 5–0 or 0–5) – Victory by fall.
 * VB (ranking points: 5–0 or 0–5) – Victory by injury (VF for forfeit, VA for withdrawal or disqualification)
 * PP (ranking points: 3–1 or 1–3) – Decision by points – the loser with technical points.
 * PO (ranking points: 3–0 or 0–3) – Decision by points – the loser without technical points.
 * ST (ranking points: 4–0 or 0–4) – Great superiority – the loser without technical points and a margin of victory of at least 8 (Greco-Roman) or 10 (freestyle) points.
 * SP (ranking points: 4–1 or 1–4) – Technical superiority – the loser with technical points and a margin of victory of at least 8 (Greco-Roman) or 10 (freestyle) points.


 * Freestyle


 * Greco-Roman