Archery
 | 
| Individual, Boys | 
Tetsuya Aoshima | 
=17 | 
 | 
| Individual, Girls | 
Ruka Uehara | 
=17 | 
 | 
| Team, Mixed Youth | 
Mixed team 25 | 
=17 | 
 | 
 | 
Ruka Uehara (JPN) • Louis Juhel (MRI) | 
 | 
Mixed team 26 | 
=17 | 
 | 
 | 
Elia Canales (ESP) • Tetsuya Aoshima (JPN) | 
Artistic Gymnastics
 | 
| Individual All-Around, Boys | 
Takeru Kitazono | 
1 | 
Gold | 
| Floor Exercise, Boys | 
Takeru Kitazono | 
1 | 
Gold | 
| Vault, Boys | 
Takeru Kitazono | 
=10 | 
 | 
| Parallel Bars, Boys | 
Takeru Kitazono | 
1 | 
Gold | 
| Horizontal Bar, Boys | 
Takeru Kitazono | 
1 | 
Gold | 
| Rings, Boys | 
Takeru Kitazono | 
1 | 
Gold | 
| Pommelled Horse, Boys | 
Takeru Kitazono | 
6 | 
 | 
| Individual All-Around, Girls | 
Chiharu Yamada | 
21 | 
 | 
| Floor Exercise, Girls | 
Chiharu Yamada | 
6 | 
 | 
| Vault, Girls | 
Chiharu Yamada | 
11 | 
 | 
| Uneven Bars, Girls | 
Chiharu Yamada | 
29 | 
 | 
| Balance Beam, Girls | 
Chiharu Yamada | 
21 | 
 | 
Athletics
 | 
| 100 metres, Boys | 
Seiryo Ikeda | 
3 | 
Bronze | 
| 1,500 metres, Boys | 
Kosuke Ishida | 
7 | 
 | 
| 3,000 metres, Boys | 
Rintaro Kajiyama | 
6 | 
 | 
| 400 metres Hurdles, Boys | 
Haruto Deguchi | 
1 | 
Gold | 
| Pole Vault, Boys | 
Kazuki Furusawa | 
2 | 
Silver | 
| Long Jump, Boys | 
Koki Wada | 
3 | 
Bronze | 
| Javelin Throw, Boys | 
Kentaro Nakamura | 
12 | 
 | 
| 5,000 metres Race Walk, Boys | 
Yusuke Iwakawa | 
12 | 
 | 
| 100 metres, Girls | 
Takako Niisaka | 
8 | 
 | 
| 800 metres, Girls | 
Maki Ueda | 
6 | 
 | 
| 1,500 metres, Girls | 
Yuki Kanemitsu | 
4 | 
 | 
| 3,000 metres, Girls | 
Miyaka Sugata | 
9 | 
 | 
| Long Jump, Girls | 
Azuki Nakatsugawa | 
5 | 
 | 
| Javelin Throw, Girls | 
Yuika Nakamura | 
DNS | 
 | 
Badminton
 | 
| Singles, Boys | 
Kodai Naraoka | 
3 | 
Bronze | 
| Singles, Girls | 
Hirari Mizui | 
=9 | 
 | 
| Relay, Mixed Youth | 
Theta | 
3 | 
Bronze | 
 | 
Julien Carraggi (BEL) • Mohamed Mostafa Kamel (EGY) • Kodai Naraoka (JPN) • Lukas Resch (GER) • Zecily Fung (AUS) • Jaqueline Lima (BRA) • Hirari Mizui (JPN) • Tereza Švábíková (CZE) | 
Breaking
 | 
| Individual, Boys | 
 Shigekix | 
3 | 
Bronze | 
| Individual, Girls | 
 Ram | 
1 | 
Gold | 
| Team, Mixed Youth | 
Mixed team 1 | 
1 | 
Gold | 
 | 
 Ram (JPN) • B4  (VIE) | 
 | 
Mixed team 7 | 
7 | 
 | 
 | 
 Anastasia (LAT) •  Shigekix (JPN) | 
Cycling BMX Freestyle
 | 
| Team, Mixed Youth | 
Japan | 
3 | 
Bronze | 
 | 
Kanami Tanno • Yuma Oshimo | 
Cycling BMX Racing
 | 
| Team, Mixed Youth | 
Japan | 
9 | 
 | 
 | 
Miru Nagare • Yuichi Masuda | 
Fencing
 | 
| Épée, Individual, Boys | 
Seiya Asami | 
6 | 
 | 
| Sabre, Individual, Boys | 
Hibiki Kato | 
8 | 
 | 
| Foil, Individual, Girls | 
Yuka Ueno | 
1 | 
Gold | 
| Mixed Weapon, Team, Mixed Youth | 
Asia-Oceania 1 | 
2 | 
Silver | 
 | 
Kaylin Hsieh (HKG) • Yuka Ueno (JPN) • Lee Ju-Eun (KOR) • Khasan Baudunov (KGZ) • Chen Yi-Tung (TPE) • Hyeon Jun (KOR) | 
 | 
Asia-Oceania 2 | 
5 | 
 | 
 | 
Im Tae-Hi (KOR) • Fu Yingying (CHN) • Ma Ho Chee (HKG) • Seiya Asami (JPN) • Chan Pak Hei (HKG) • Hibiki Kato (JPN) | 
Futsal
 | 
| Futsal, Girls | 
Japan | 
2 | 
Silver | 
 | 
Yuria Suto • Mitsuki Kobayashi • Rinka Yokoyama • Miu Maeda • Sara Oino • Ichika Arai • Mai Miyamoto • Mirano Abe • Rikako Yamakawa • Aki Ikeuchi | 
Golf
 | 
| Individual, Boys | 
Ryou Hisatsune | 
=5 | 
 | 
| Individual, Girls | 
Kagetsu Tsuruse | 
27 | 
 | 
| Team, Mixed Youth | 
Japan | 
=9 | 
 | 
 | 
Kagetsu Tsuruse • Ryou Hisatsune | 
Karate
 | 
| Kumite, ≤61 kilograms, Boys | 
Masaki Yamaoka | 
2 | 
Silver | 
| Kumite, ≤68 kilograms, Boys | 
Kotaro Nakamura | 
=5 | 
 | 
| Kumite, >68 kilograms, Boys | 
Keisei Sakiyama | 
=5 | 
 | 
| Kumite, ≤53 kilograms, Girls | 
Rinka Tahata | 
2 | 
Silver | 
| Kumite, ≤59 kilograms, Girls | 
Kokoro Sakaji | 
1 | 
Gold | 
| Kumite, >59 kilograms, Girls | 
Sakura Sawashima | 
2 | 
Silver | 
Mixed Sports
 | 
| Multidiscipline Gymnastics, Team, Mixed Youth | 
Team Max Whitlock (Green) | 
2 | 
Silver | 
 | 
Madalena Cavilhas (POR) • Manuel Candeias (POR) • Fernando Espíndola (ARG) • Takeru Kitazono (JPN) • Jhosua Calvache (ECU) • Camila Montoya (CRC) • Kseniya Klimenko (RUS) • Zeina Ibrahim Sharaf (EGY) • Rayna Hoh (MAS) • Roza Abitova (KAZ) • Adelina Beljajeva (EST) • Robert Vilarasau (ESP) • Jessica Clarke (GBR) | 
 | 
Team Oksana Chusovitina (Black) | 
3 | 
Bronze | 
 | 
Viktoryia Akhotnikava (BLR) • Illia Famenkou (BLR) • Brandon Briones (USA) • Adam Tobin (GBR) • Mohamed Afify (EGY) • Indira Ulmasova (UZB) • Karla Pérez (GUA) • Tonya Paulsson (SWE) • Lidiia Iakovleva (AUS) • Aino Yamada (JPN) • Lilly Rotärmel (GER) • Santiago Escallier (ARG) • Antonia Sakellaridou (GRE) | 
 | 
Team Alina Kabaeva (White) | 
6 | 
 | 
 | 
Kapitolina Khusnullina (RUS) • Anatoly Slivkov (RUS) • Jacob Gudim Karlsen (NOR) • Samad Mammadli (AZE) • Yeh Cheng (TPE) • Paulina Vargas (MEX) • Laura Leonardo (BRA) • Chiharu Yamada (JPN) • Elizabeth Kapitonova (USA) • Kim Mun-Ye (PRK) • Yulia Vodopyanova (ARM) • Rúben Tavares (POR) • Marina Chavarría (ESP) | 
 | 
Team Nadia Comaneci (Yellow) | 
9 | 
 | 
 | 
Anastasiya Arkhipova (KAZ) • Dmitry Nemerenko (KAZ) • Uri Zeidel (ISR) • Sergey Naydin (RUS) • Mathys Cordule (FRA) • Zarith Khalid (MAS) • Lisa Zimmermann (GER) • Milka Elpitiya (SRI) • Natalie Garcia (CAN) • Ioanna Magopoulou (GRE) • Ketevan Arbolishvili (GEO) • Takumi Fujimoto (JPN) • Michelle Mares (MEX) | 
 | 
Team Rosie MacLennan (Light Blue) | 
11 | 
 | 
 | 
Noa Kazado Yakar (ISR) • Yonatan Fridman (ISR) • Sam Dick (NZL) • Gabriel Burtanete (ROU) • Yin Dehang (CHN) • Emma Spence (CAN) • Nazlı Savranbaşı (TUR) • Sofia Nair (ALG) • Tia Sobhy (EGY) • Azra Dewan (RSA) • Lina Wahada (TUN) • Benny Wizani (AUT) • Yuki Okuno (JPN) | 
Modern Pentathlon
 | 
| Individual, Girls | 
Hinano Shigehara | 
23 | 
 | 
| Relay, Mixed Youth | 
Team 17 | 
18 | 
 | 
 | 
Hinano Shigehara (JPN) • Ugo Fleurot (FRA) | 
Rhythmic Gymnastics
 | 
| Individual, Girls | 
Aino Yamada | 
8 | 
 | 
Rowing
 | 
| Single Sculls, Boys | 
Shunsuke Shimada | 
15 | 
 | 
Rugby Sevens
 | 
| Rugby Sevens, Boys | 
Japan | 
3 | 
Bronze | 
 | 
Junya Matsumoto • Kanji Futamura • Ryosuke Kan • Taisei Konishi • Haruhiko Uemura • Kentaro Fujii • Jo Ohba • Ryo Eto • Kippei Ishida • Tyler Main • Kaito Nakanishi • Hibiki Yamada | 
Sailing
 | 
| Windsurfer, Boys | 
Takumi Ikeda | 
8 | 
 | 
Shooting
 | 
| Air Rifle, 10 metres, Girls | 
Aoi Takagi | 
15 | 
 | 
| Air Rifle, 10 metres, Team, Mixed Youth | 
Mixed team 7 | 
11 | 
 | 
 | 
Aoi Takagi (JPN) • Maximilian Ulbrich (GER) | 
Sport Climbing
 | 
| Combined, Boys | 
Keita Dohi | 
1 | 
Gold | 
 | 
Shuta Tanaka | 
2 | 
Silver | 
| Combined, Girls | 
Mao Nakamura | 
6 | 
 | 
Squash
 | 
| Exhibition, Mixed Youth | 
Erisa Sano Herring | 
NP | 
 | 
Swimming
 | 
| 200 metres Freestyle, Boys | 
Keisuke Yoshida | 
5 | 
 | 
| 400 metres Freestyle, Boys | 
Keisuke Yoshida | 
3 | 
Bronze | 
| 800 metres Freestyle, Boys | 
Keisuke Yoshida | 
2 | 
Silver | 
| 4 × 100 metres Freestyle Relay, Boys | 
Japan | 
6 | 
 | 
 | 
Keisuke Yoshida • Taku Taniguchi • Shinnosuke Ishikawa • Yu Hanaguruma | 
| 50 metres Breaststroke, Boys | 
Taku Taniguchi | 
4 | 
 | 
 | 
Yu Hanaguruma | 
16 | 
 | 
| 100 metres Breaststroke, Boys | 
Taku Taniguchi | 
3 | 
Bronze | 
 | 
Yu Hanaguruma | 
4 | 
 | 
| 200 metres Breaststroke, Boys | 
Yu Hanaguruma | 
1 | 
Gold | 
 | 
Taku Taniguchi | 
5 | 
 | 
| 50 metres Butterfly, Boys | 
Shinnosuke Ishikawa | 
16 | 
 | 
| 100 metres Butterfly, Boys | 
Shinnosuke Ishikawa | 
4 | 
 | 
| 200 metres Butterfly, Boys | 
Shinnosuke Ishikawa | 
6 | 
 | 
| 4 × 100 metres Medley Relay, Boys | 
Japan | 
AC r2/2 | 
 | 
 | 
Keisuke Yoshida • Yu Hanaguruma • Shinnosuke Ishikawa • Taku Taniguchi | 
| 50 metres Freestyle, Girls | 
Mayuka Yamamoto | 
2 | 
Silver | 
 | 
Nagisa Ikemoto | 
18 | 
 | 
| 100 metres Freestyle, Girls | 
Nagisa Ikemoto | 
4 | 
 | 
 | 
Mayuka Yamamoto | 
9 | 
 | 
| 200 metres Freestyle, Girls | 
Nagisa Ikemoto | 
5 | 
 | 
| 4 × 100 metres Freestyle Relay, Girls | 
Japan | 
3 | 
Bronze | 
 | 
Miku Kojima • Mayuka Yamamoto • Nagisa Ikemoto • Shiori Asaba | 
| 50 metres Breaststroke, Girls | 
Shiori Asaba | 
25 | 
 | 
| 100 metres Breaststroke, Girls | 
Shiori Asaba | 
8 | 
 | 
| 200 metres Breaststroke, Girls | 
Shiori Asaba | 
1 | 
Gold | 
| 50 metres Butterfly, Girls | 
Mayuka Yamamoto | 
7 | 
 | 
| 200 metres Individual Medley, Girls | 
Miku Kojima | 
4 | 
 | 
| 4 × 100 metres Freestyle Relay, Mixed Youth | 
Japan | 
7 | 
 | 
 | 
Keisuke Yoshida • Taku Taniguchi • Mayuka Yamamoto • Nagisa Ikemoto • Shinnosuke Ishikawa | 
| 4 × 100 metres Medley Relay, Mixed Youth | 
Japan | 
3 | 
Bronze | 
 | 
Miku Kojima • Taku Taniguchi • Shinnosuke Ishikawa • Nagisa Ikemoto • Yu Hanaguruma | 
Table Tennis
 | 
| Singles, Boys | 
Tomokazu Harimoto | 
2 | 
Silver | 
| Singles, Girls | 
Miu Hirano | 
2 | 
Silver | 
| Team, Mixed Youth | 
Japan | 
2 | 
Silver | 
 | 
Miu Hirano • Tomokazu Harimoto | 
Taekwondo
 | 
| ≤55 kilograms, Boys | 
Hidetaka Maeda | 
=5 | 
 | 
Tennis
 | 
| Singles, Boys | 
Naoki Tajima | 
=9 | 
 | 
| Doubles, Boys | 
Mixed team 4 | 
=5 | 
 | 
 | 
Mu Tao (CHN) • Naoki Tajima (JPN) | 
| Singles, Girls | 
Yuki Naito | 
=5 | 
 | 
 | 
Naho Sato | 
=17 | 
 | 
| Doubles, Girls | 
Japan | 
2 | 
Silver | 
 | 
Yuki Naito • Naho Sato | 
| Doubles, Mixed Youth | 
Japan | 
1 | 
Gold | 
 | 
Yuki Naito • Naoki Tajima | 
 | 
Mixed team 2 | 
=9 | 
 | 
 | 
Naho Sato (JPN) • Gilbert Klier Junior (BRA) | 
Trampolining
 | 
| Individual, Boys | 
Takumi Fujimoto | 
12 | 
 | 
| Individual, Girls | 
Yuki Okuno | 
5 | 
 | 
Triathlon
 | 
| Sprint, Boys | 
Teppei Tokuyama | 
23 | 
 | 
| Sprint, Girls | 
Maki Uchida | 
25 | 
 | 
| Relay, Mixed Youth | 
Asia 1 | 
10 | 
 | 
 | 
Lee Jeong-Won (KOR) • Teppei Tokuyama (JPN) • Emma Middleditch (SGP) • Daniil Zubtsov (KAZ) | 
 | 
Asia 2 | 
13 | 
 | 
 | 
Maki Uchida (JPN) • Hung Tik Long (HKG) • Yu Xinying (CHN) • Chong Xian Hao (MAS) | 
Weightlifting
 | 
| Heavyweight, Girls | 
Sumire Hashimoto | 
8 | 
 | 
Wrestling
 | 
| ≤51 kilograms, Greco-Roman, Boys | 
Wataru Sasaki | 
1 | 
Gold | 
| ≤71 kilograms, Greco-Roman, Boys | 
Shu Yamada | 
3 | 
Bronze | 
| ≤55 kilograms, Freestyle, Boys | 
Hayato Fujita | 
5 | 
 | 
| ≤57 kilograms, Freestyle, Girls | 
Nonoka Ozaki | 
1 | 
Gold | 
| ≤73 kilograms, Freestyle, Girls | 
Yuka Kagami | 
3 | 
Bronze |