| Games: | Summer Universiade |
| Games Link: | 2015 Summer Universiade |
| Year: | 2015 |
| Noc: | JPN |
| Nocname: | Japanese Olympic Committee |
| Competitors: | 350 |
| Sports: | 20 |
| Location: | Gwangju, South Korea |
| Start Date: | 3 |
| End Date: | 14 July 2015 |
| Gold: | 25 |
| Silver: | 25 |
| Bronze: | 35 |
| Rank: | 4 |
| Appearances: |
Japan participated at the 2015 Summer Universiade in Gwangju, South Korea.
| Medals by sport | ||||||
|---|---|---|---|---|---|---|
| width=120 | Sport | width=30 | Total | |||
| Athletics | 4 | 3 | 5 | 12 | ||
| Badminton | 0 | 0 | 2 | 2 | ||
| Baseball | 1 | 0 | 0 | 1 | ||
| Gymnastics | 3 | 8 | 4 | 15 | ||
| Diving | 0 | 0 | 1 | 1 | ||
| Football | 0 | 0 | 2 | 2 | ||
| Golf | 2 | 2 | 0 | 4 | ||
| Judo | 7 | 2 | 6 | 15 | ||
| Rowing | 2 | 0 | 1 | 3 | ||
| Swimming | 5 | 7 | 9 | 21 | ||
| Table tennis | 1 | 3 | 2 | 6 | ||
| Tennis | 0 | 0 | 2 | 2 | ||
| Volleyball | 0 | 0 | 1 | 1 | ||
| Total | 25 | 25 | 35 | 85 | ||
| Medal | Name | Sport | Event | Date | |
|---|---|---|---|---|---|
| Hisayoshi Harasawa | Men's +100 kg | ||||
| Sarah Asahina | Women's +78 kg | ||||
| Men's Team | |||||
| Megumi Tsugane | Women's -63 kg | ||||
| Junya Hasegawa | Men's 100m Backstroke | ||||
| Mako Uchio | Women's -52 kg | ||||
| Men's Lightweight Coxless Four | |||||
| Women's Lightweight Double Sculls | |||||
| Women's 100m Breaststroke | |||||
| Naoto Hayasaka | Men's Floor Exercise | ||||
| Women's Beam | |||||
| Katsuma Ueda | Men's Open | ||||
| Junya Hasegawa | Men's 50m Backstroke | ||||
| Men's Team | |||||
| Women's Team | |||||
| Keiko Fukudome | Women's 200m Breaststroke | ||||
| Ayatsugu Hirai | Men's 1500m Freestyle | ||||
| Men's Baseball | |||||
| Kazuki Higa | Men's Individual | ||||
| Men's Team | |||||
| Men's 4x100m Relay | |||||
| Yusuke Ogura | Men's Half Marathon | ||||
| Men's Half Marathon Team | |||||
| Women's Half Marathon Team | |||||
| Men's Singles | |||||
| Men's 4x100m Freestyle Relay | |||||
| Women's 4x100m Freestyle Relay | |||||
| Women's Team | |||||
| Kazuki Osanai | Women's -70 kg | ||||
| Shogo Nonomura | Men's Individual All-Around | ||||
| Women's Individual All-Around | |||||
| Shogo Nonomura | Men's Horizontal Bar | ||||
| Yuya Kamoto | Men's Parallel Bars | ||||
| Naoto Hayasaka | Men's Pommel Horse | ||||
| Women's Uneven Bars | |||||
| Yuma Oshima | Men's -60 kg | ||||
| Kazuki Kohinata | Men's 200m Breaststroke | ||||
| Yuya Yajima | Men's 200m Butterfly | ||||
| Reona Aoki | Women's 200m Breaststroke | ||||
| Keita Sunama | Men's 200m Backstroke | ||||
| Women's 4x100m Medley Relay | |||||
| Men's Team | |||||
| Shina Kanazawa | Women's Individual | ||||
| Women's Team | |||||
| Men's 4x400m Relay | |||||
| Tadashi Isshiki | Men's Half Marathon | ||||
| Nanako Kanno | Women's Half Marathon | ||||
| Men's Doubles | |||||
| Rhythmic Group – 6 clubs, 2 hoops | |||||
| Men's Singles | |||||
| Women's 10 metre platform | |||||
| Kenya Kohara | Men's -81 kg | ||||
| Kenta Nagasawa | Men's -90 kg | ||||
| Ayatsugu Hirai | Men's 800m Freestyle | ||||
| Yuka Kawayoke | Women's 200m Backstroke | ||||
| Women's Individual All-Around | |||||
| Yuji Yamamoto | Men's -73 kg | ||||
| Anzu Yamamoto | Women's -57 kg | ||||
| Keita Sunama | Men's 200m Individual Medley | ||||
| Shogo Nonomura | Men's Floor Exercise | ||||
| Yuya Kamoto | Men's Horizontal Bar | ||||
| Chihiro Yoshioka | Men's Parallel Bars | ||||
| Funa Tonaki | Women's -48 kg | ||||
| Sara Yamamoto | Women's Open | ||||
| Men's Lightweight Double Sculls | |||||
| Masayuki Umemoto | Men's 200m Butterfly | ||||
| Women's 4x200m Freestyle Relay | |||||
| Keisuke Nakatani | Men's 10000m | ||||
| Daisuke Matsunaga | Men's 20 km Walk | ||||
| Kohei Yamamoto | Men's 1500m Freestyle | ||||
| Men's 4x200m Freestyle Relay | |||||
| Women's Team | |||||
| Keita Sunama | Men's 400m Individual Medley | ||||
| Men's 4x100m Medley Relay | |||||
| Men's Doubles | |||||
| Women's Doubles | |||||
| Genta Masuno | Men's 110m Hurdles | ||||
| Women | |||||
| Yuta Takahashi | Men's Half Marathon | ||||
| Ayumi Uehara | Women's Half Marathon | ||||
| Women's Doubles | |||||
| Shiho Tanaka | Women's Singles | ||||
| Women's Football | |||||
| Women's doubles | |||||
| Men's Football |