| Games: | Summer Universiade |
| Games Link: | 2017 Summer Universiade |
| Year: | 2017 |
| Noc: | JPN |
| Nocname: | Japanese Olympic Committee |
| Competitors: | 336 |
| Sports: | 22 |
| Location: | Taipei, Taiwan |
| Start Date: | 19 |
| End Date: | 30 August 2017 |
| Gold: | 37 |
| Silver: | 27 |
| Bronze: | 37 |
| Rank: | 1 |
| Appearances: |
Japan participated at the 2017 Summer Universiade, in Taipei, Taiwan.
| Medals by sport | ||||||
|---|---|---|---|---|---|---|
| width=120 | Sport | width=30 | Total | |||
| Athletics | 7 | 2 | 7 | 16 | ||
| Badminton | 0 | 3 | 2 | 5 | ||
| Baseball | 1 | 0 | 0 | 1 | ||
| Basketball | 0 | 1 | 0 | 1 | ||
| Billiards (Demonstration) | 0 | (1) | 0 | (1) | ||
| Diving | 0 | 0 | 1 | 1 | ||
| Fencing | 2 | 1 | 2 | 5 | ||
| Football | 1 | 1 | 0 | 2 | ||
| Golf | 1 | 1 | 0 | 2 | ||
| Gymnastics Artistic | 2 | 4 | 6 | 12 | ||
| 0 | 1 | 1 | 2 | |||
| Judo | 10 | 2 | 4 | 16 | ||
| Swimming | 9 | 6 | 5 | 20 | ||
| Table tennis | 3 | 3 | 1 | 7 | ||
| Tennis | 1 | 1 | 3 | 5 | ||
| Volleyball | 0 | 1 | 1 | 2 | ||
| Water polo | 0 | 0 | 1 | 1 | ||
| Weightlifting | 0 | 0 | 1 | 1 | ||
| Wushu | 0 | 0 | 2 | 2 | ||
| Total | 37 | 27 | 37 | 101 | ||
| Total (including demonstrations) | 37 | 28 | 37 | 102 | ||
| Medal | Name | Sport | Event | Date | |
|---|---|---|---|---|---|
| 20 August | |||||
| Kenta Chiba Tomomasa Hasegawa Yuya Kamoto Shogo Nonomura Wataru Tanigawa | 20 August | ||||
| Kokoro Kageura | Men's +100 kg | 20 August | |||
| Aimi Nouchi | Women's 63 kg | 21 August | |||
| 22 August | |||||
| Women's 100 metre breaststroke | 22 August | ||||
| Arata Tatsukawa | Men's 73 kg | 22 August | |||
| Rina Tatsukawa | Women's 52 kg | 22 August | |||
| Nao Horomura | 23 August | ||||
| 23 August | |||||
| Shogo Nonomura | Men's parallel bars | 23 August | |||
| Taikoh Fujisaka | Men's 60 kg | 23 August | |||
| Mai Umekita | Women's 48 kg | 23 August | |||
| Hyoga Ota | Men's open weight | 23 August | |||
| Akari Inoue | Women's open weight | 23 August | |||
| Women's 200 metre breaststroke | 24 August | ||||
| Men's team | 24 August | ||||
| Women's team | 24 August | ||||
| Men's 4 x 200 metre freestyle relay | 25 August | ||||
| Kyosuke Matsuyama Toshiya Saito Takahiro Shikine Ryohei Noguchi | 25 August | ||||
| Misaki Emura Risa Takashima Shihomi Fukushima Ayaka Mukae | 25 August | ||||
| 26 August | |||||
| 26 August | |||||
| Toshikazu Yamanishi | 26 August | ||||
| Toshikazu Yamanishi Fumitaka Oikawa Tomohiro Noda | 26 August | ||||
| Kazuki Higa Daiki Imano Takumi Kanaya | 26 August | ||||
| Kei Katanishi | 27 August | ||||
| Kei Katanishi Naoki Kudo Kengo Suzuki Wataru Tochigi Takato Suzuki | 27 August | ||||
| Yuki Munehisa | 27 August | ||||
| Yuki Munehisa Saki Fukui Kanade Furuya Maki Izumida Kasumi Yamaguchi | 27 August | ||||
| Yusuke Tanaka Shuhei Tada Sho Kitagawa Jun Yamashita | 28 August | ||||
| Men's doubles | 28 August | ||||
| Ayami Narumoto Rei Yamamoto | Women's doubles | 28 August | |||
| Men's singles | 29 August | ||||
| Erina Hayashi Kaito Uesugi | Mixed doubles | 29 August | |||
| 29 August | |||||
| 29 August | |||||
| Kentaro Iida | Men's 100 kg | 20 August | |||
| Men's 100 metres backstroke | 21 August | ||||
| Saki Niizoe | Women's 70 kg | 21 August | |||
| 22 August | |||||
| Women's 100 metre breaststroke | 22 August | ||||
| Shogo Nonomura | 22 August | ||||
| Women's artistic individual all-around | 22 August | ||||
| Kyosuke Matsuyama | 22 August | ||||
| 23 August | |||||
| Women's floor | 23 August | ||||
| Women's balance beam | 23 August | ||||
| 25 August | |||||
| 25 August | |||||
| 26 August | |||||
| 50 metre freestyle | 26 August | ||||
| Kazuki Higa | 26 August | ||||
| Masataka Morizono Yuya Oshima Tonin Ryuzaki Masaki Yoshida Kazuhiro Yoshimura | Men's team | 26 August | |||
| Minami Ando Reiko Ikegami Ayami Narumoto Rika Suzuki Rei Yamamoto | Women's team | 26 August | |||
| Naoki Kudo | 27 August | ||||
| Kazuhiro Yoshimura Minami Ando | Mixed doubles | 27 August | |||
| 28 August | |||||
| 28 August | |||||
| 28 August | |||||
| 29 August | |||||
| 29 August | |||||
| Shintaro Imai Yuya Ito Kaito Uesugi | 29 August | ||||
| Yukari Narimatsu Asuka Ono Ayano Sato Nana Kondo Nanase Hori Natsumi Morino | Group 5 hoops | 29 August | |||
| Maiko Inoue | Women's +78 kg | 20 August | |||
| Yukina Hirayama | 21 August | ||||
| Women's artistic team all-around | 21 August | ||||
| Shoichiro Mukai | Men's 90 kg | 21 August | |||
| Masaru Yamada | 21 August | ||||
| Masanori Miyamoto | 21 August | ||||
| Wataru Tanigawa | 22 August | ||||
| Norihito Isoda | Men's 66 kg | 22 August | |||
| Yui Murai | Women's 57 kg | 22 August | |||
| Misaki Emura | 22 August | ||||
| Anna Konishi | Women's 100 metre backstroke | 23 August | |||
| 23 August | |||||
| Ai Hosoda | 23 August | ||||
| Wataru Tanigawa | Men's floor | 23 August | |||
| Tomomasa Hasegawa | Men's pommel horse | 23 August | |||
| Wataru Tanigawa | Men's parallel bars | 23 August | |||
| Wataru Tanigawa | Men's horizontal bar | 23 August | |||
| 100 metre freestyle | 24 August | ||||
| 24 August | |||||
| 25 August | |||||
| Fumitaka Oikawa | 26 August | ||||
| Men's 4 x 100 metre medley relay | 26 August | ||||
| Kengo Suzuki | 27 August | ||||
| Saki Fukui | 27 August | ||||
| Yuka Mabuchi Hana Kaneto Haruka Enomoto | 27 August | ||||
| Ayaka Honda | Women's changquan | 27 August | |||
| Sayaka Takeuchi Mizuki Nakamura Ichiko Iki Miyu Maeyama | 28 August | ||||
| Minami Ando Rika Suzuki | Women's doubles | 28 August | |||
| Shintaro Imai Kaito Uesugi | 28 August | ||||
| Erina Hayashi Robu Kajitani | 28 August | ||||
| 29 August | |||||
| Miyuki Kato Miki Kashihara | 29 August | ||||
| Erina Hayashi Haruka Kaji Robu Kajitani Risa Ushijima | 29 August | ||||
| Takana Tatsuzawa | Individual ribbon | 29 August | |||
| Yoshitaka Asayama | Men's nanquan | 29 August | |||
| 29 August | |||||
| 29 August |