# Japan at the 2020 Summer Paralympics

Japan competed as the host nation of the 2020 Summer Paralympics in their capital Tokyo from 24 August to 5 September 2021.

## Medalists

| Medal | Name | Sport | Event | Date |
| Gold | Takayuki Suzuki | Swimming | Men's 100 metre freestyle S4 | 26 August |
| Gold | Tomoki Sato | Athletics | Men's 400 metres T52 | 27 August |
| Gold | Naohide Yamaguchi | Swimming | Men's 100 metre breaststroke SB14 | 29 August |
| Gold | Tomoki Sato | Athletics | Men's 1500 metres T52 | 29 August |
| Gold | Keiko Sugiura | Cycling | Women's road time trial C1–3 | 31 August |
| Gold | Hidetaka Sugimura | Boccia | Mixed individual BC2 | 1 September |
| Gold | Keiko Sugiura | Cycling | Women's road race C1–3 | 3 September |
| Gold | Keiichi Kimura | Swimming | Men's 100 metre butterfly S11 | 3 September |
| Gold | Sarina Satomi | Badminton | Women's singles WH1 | 4 September |
| Gold | Shingo Kunieda | Wheelchair tennis | Men's singles | 4 September |
| Gold | Daiki Kajiwara | Badminton | Men's singles WH2 | 5 September |
| Gold | Misato Michishita | Athletics | Women's marathon T12 | 5 September |
| Gold | Sarina Satomi Yuma Yamazaki | Badminton | Women's doubles WH1–WH2 | 5 September |
| Silver | Miyuki Yamada | Swimming | Women's 100 metre backstroke S2 | 25 August |
| Silver | Uchu Tomita | Swimming | Men's 400 metre freestyle S11 | 26 August |
| Silver | Kenya Karasawa | Athletics | Men's 5000 metres T11 | 27 August |
| Silver | Hideki Uda | Paratriathlon | Men's PTS4 | 28 August |
| Silver | Takayuki Suzuki | Swimming | Men's 200 metre freestyle S4 | 30 August |
| Silver | Shinya Wada | Athletics | Men's 1500 metres T11 | 31 August |
| Silver | Keiichi Kimura | Swimming | Men's 100 metre breaststroke SB11 | 1 September |
| Silver | Miyuki Yamada | Swimming | Women's 50 metre backstroke S2 | 2 September |
| Silver | Takayuki Suzuki | Swimming | Men's 50 metre freestyle S4 | 2 September |
| Silver | Yuki Oya | Athletics | Men's 100 metres T52 | 3 September |
| Silver | Uchu Tomita | Swimming | Men's 100 metre butterfly S11 | 3 September |
| Silver | Yui Kamiji | Wheelchair tennis | Woman's Singles | 3 September |
| Silver | Ayako Suzuki | Badminton | Women's singles SU5 | 4 September |
| Silver | Keisuke Kawamoto Kazuki Takahashi Keiko Tanaka | Boccia | Mixed pairs BC3 | 4 September |
| Silver | Japan men's national wheelchair basketball team Akira ToyoshimaRenshi ChokaiRin KawaharaTakuya FurusawaRyuga AkaishiTetsuya MiyajimaKiyoshi FujisawaReo FujimotoYoshinobu TakamatsuKei AkitaTakayoshi IwaiHiroaki Kozai | Wheelchair basketball | Men's tournament | 5 September |
| Bronze | Takayuki Suzuki | Swimming | Men's 50 metre breaststroke SB3 | 25 August |
| Bronze | Shinya Wada | Athletics | Men's 5000 metres T11 | 27 August |
| Bronze | Yujiro Seto | Judo | Men's 66 kg | 27 August |
| Bronze | Hirokazu Ueyonabaru | Athletics | Men's 400 metres T52 | 27 August |
| Bronze | Satoru Yoneoka Guide: Kohei Tsubaki | Paratriathlon | Men's PTVI | 28 August |
| Bronze | Maki Ito | Table tennis | Women's individual – Class 11 | 28 August |
| Bronze | Takayuki Suzuki | Swimming | Men's 150 metre individual medley SM4 | 28 August |
| Bronze | Japan national wheelchair rugby team Masayuki HagaYuki HasegawaKatsuya HashimotoYukinobu IkeDaisuke IkezakiTomoaki ImaiKae KurahashiShunya NakamachiSeiya NorimatsuHitoshi OgawaShinichi ShimakawaHidefumi Wakayama | Wheelchair rugby | Mixed tournament | 29 August |
| Bronze | Ogawa Kazusa | Judo | Women's 70 kg | 29 August |
| Bronze | Hirokazu Ueyonabaru | Athletics | Men's 1500 metres T52 | 29 August |
| Bronze | Uchu Tomita | Swimming | Men's 200 metre individual medley SM11 | 30 August |
| Bronze | Mitsuteru Moroishi Koji Sugeno | Wheelchair tennis | Quad doubles | 1 September |
| Bronze | Japan women's national goalball team Yuki TemmaRie UrataEiko KakehataNorika HagiwaraRieko TakahasiHaruka Wakasugi | Goalball | Women's tournament | 3 September |
| Bronze | Uran Sawada Kengo Oshima Yuka Takamatsu Tomoki Suzuki | Athletics | Mixed 4 × 100 metres relay | 3 September |
| Bronze | Takumi Nakamura Takayuki Hirose Hidetaka Sugimura Yuriko Fujii | Boccia | Mixed team BC1–2 | 4 September |
| Bronze | Yui Kamiji Momoko Ohtani | Wheelchair tennis | Women's doubles | 4 September |
| Bronze | Akiko Sugino | Badminton | Women's singles SU5 | 4 September |
| Bronze | Yuma Yamazaki | Badminton | Women's singles WH2 | 4 September |
| Bronze | Noriko Ito Ayako Suzuki | Badminton | Women's doubles SL3–SU5 | 4 September |
| Bronze | Tadashi Horikoshi | Athletics | Men's marathon T12 | 5 September |
| Bronze | Tsutomu Nagata | Athletics | Men's marathon T46 | 5 September |
| Bronze | Daiki Kajiwara Hiroshi Murayama | Badminton | Men's doubles WH1–WH2 | 5 September |
| Bronze | Daisuke Fujihara Akiko Sugino | Badminton | Mixed doubles SL3–SU5 | 5 September |

## Competitors

The following is the list of number of competitors participating in the Games:
| Sport | Men | Women | Total |
| Archery | 3 | 3 | 6 |
| Athletics | 26 | 20 | 46 |
| Badminton | 5 | 8 | 13 |
| Boccia | 7 | 3 | 10 |
| Canoeing | 3 | 3 | 6 |
| Cycling | 4 | 4 | 8 |
| Equestrian | 4 | 0 | 4 |
| Football 5-a-side | 10 | 0 | 10 |
| Goalball | 6 | 6 | 12 |
| Judo | 7 | 6 | 13 |
| Powerlifting | 3 | 1 | 4 |
| Rowing | 3 | 3 | 6 |
| Shooting | 2 | 1 | 3 |
| Sitting volleyball | 12 | 9 | 21 |
| Swimming | 14 | 13 | 27 |
| Table tennis | 7 | 4 | 11 |
| Taekwondo | 2 | 1 | 3 |
| Triathlon | 3 | 4 | 7 |
| Wheelchair basketball | 12 | 12 | 24 |
| Wheelchair fencing | 3 | 3 | 6 |
| Wheelchair rugby | 11 | 1 | 12 |
| Wheelchair tennis | 6 | 4 | 10 |
| Total | 153 | 109 | 262 |

## Archery

Japan fielded nine archers (four men and five women) at the Games, as the host nation is automatically entitled to use the individual quota places.

### Men's individual

| Athlete | Event | Ranking round | Ranking round | Round of 32 | Round of 16 | Quarterfinals | Semifinals | Final / BM | Final / BM |
| Athlete | Event | Score | Seed | Opposition Score | Opposition Score | Opposition Score | Opposition Score | Opposition Score | Rank |
| Kohi Oyama | Individual W1 | 624 | 9 | — | Koo (KOR) W 129$^{10+}$-129$^{10}$ | Türkmenoğlu (TUR) L 129-133 | Did not advance | Did not advance | Did not advance |
| Leon Miyamoto | Individual compound | 683 | 17 | Bonacina (ITA) W 141-136 | He (CHN) L 139-146 | Did not advance | Did not advance | Did not advance | Did not advance |
| Tomohiro Ueyama | Individual recurve | 609 | 11 | Košťál (CZE) L 0-6 | Did not advance | Did not advance | Did not advance | Did not advance | Did not advance |

### Women's individual

| Athlete | Event | Ranking round | Ranking round | Round of 32 | Round of 16 | Quarterfinals | Semifinals | Final / BM | Final / BM |
| Athlete | Event | Score | Seed | Opposition Score | Opposition Score | Opposition Score | Opposition Score | Opposition Score | Rank |
| Aiko Okazaki | Individual W1 | 576 | 9 | — | Brandtlová (CZE) W 128-115 | Chen (CHN) L 129-132 | Did not advance | Did not advance | Did not advance |
| Miho Nagano | Compound | 647 | 22 | Van Nest (CAN) L 130-138 | Did not advance | Did not advance | Did not advance | Did not advance | Did not advance |
| Chika Shigesada | Recurve | 584 | 8 | Bye | Gao (CHN) W 7-1 | Wu (CHN) L 1-7 | Did not advance | Did not advance | Did not advance |

### Mixed team

| Athlete | Event | Ranking round | Ranking round | Round of 32 | Round of 16 | Quarterfinals | Semifinals | Final / BM | Final / BM |
| Athlete | Event | Score | Seed | Opposition Score | Opposition Score | Opposition Score | Opposition Score | Opposition Score | Rank |
| Aiko Okazaki Kohji Oyama | Team W1 | 1200 | 4 | — | — | RPC (RPC) L 119-132 | Did not advance | Did not advance | Did not advance |
| Miho Nagano Leon Miyamoto | Team compound | 1330 | 10 | — | Italy (ITA) L 144-145 | Did not advance | Did not advance | Did not advance | Did not advance |
| Chika Shigesada Tomohiro Ueyama | Team recurve | 1193 | 6 | — | Brazil (BRA) W 5-3 | Italy (ITA) L 2-6 | Did not advance | Did not advance | Did not advance |

## Athletics

Japan have secured three quotas in athletics after being in the top four of the 2019 World Para Athletics Marathon Championships and twelve more automatic qualification slots at the 2019 World Para Athletics Championships.

### Men's road & track

| Athlete | Event | Heats | Heats | Final | Final |
| Athlete | Event | Result | Rank | Result | Rank |
| Daiki Akai | Men's 400m T20 | — | — | 3:58.78 | 5 |
| Masayuki Higuchi | Men's 1500 m T54 | 3:03.60 | 4 q | 2:53.60 | 9 |
| Masayuki Higuchi | Men's 5000 m T54 | 10:11.49 | 5 q | 10:31.28 | 8 |
| Tadashi Horikoshi | Men's marathon T12 | — | — | 2:28:01 | |
| Tomoki Ikoma | Men's 100m T54 | 14.50 | 6 | Did not advance | Did not advance |
| Kakeru Ishida | Men's 100m T47 | 11.15 | 5 q | 11.05 | 5 |
| Kakeru Ishida | Men's 400m T47 | 51.56 | 5 | Did not advance | Did not advance |
| Tomoya Ito | Men's 400m T53 | 57.16 | 6 | Did not advance | Did not advance |
| Yuku Iwata | Men's 1500m T20 | — | — | 4:01.72 | 8 |
| Kenya Karasawa | Men's 1500m T11 | 4:13.32 | 1 Q | 4:08.84 | 4 |
| Kenya Karasawa | Men's 5000m T11 | — | — | 15:18.12 | |
| Junta Kosuda | Men's 100 m T63 | 13.58 | 5 | Did not advance | Did not advance |
| Kozo Kubo | Men's 5000 m T54 | 10:21.34 | 7 | Did not advance | Did not advance |
| Yutaka Kumagai | Men's marathon T12 | — | — | 2:31:32 | 7 |
| Takeru Matsumoto | Men's 100m T36 | 12.61 | 4 | Did not advance | Did not advance |
| Takeru Matsumoto | Men's 400m T36 | — | — | 59.15 | 7 |
| Tsutomu Nagata | Men's marathon T46 | — | — | 2:29:33 | |
| Kengo Oshima | Men's 100 m T64 | 11.41 | 5 | Did not advance | Did not advance |
| Kengo Oshima | Men's 200 m T64 | 23.99 | 4 | Did not advance | Did not advance |
| Yuki Oya | Men's 100m T52 | — | — | 17.18 | |
| Tomoki Sato | Men's 400m T52 | 57.33 | 1 Q | 55.39 | |
| Tomoki Sato | Men's 1500m T52 | — | — | 3:29.13 | |
| Tomoki Suzuki | Men's 800m T54 | 1:37.85 | 5 | Did not advance | Did not advance |
| Tomoki Suzuki | Men's 1500 m T54 | 2:56.34 | 7 q | 2:53.60 | 9 |
| Tomoki Suzuki | Men's marathon T54 | — | — | 1:30:45 | 7 |
| Yuji Togawa | Men's 1500 m T20 | — | — | 4:03.62 | 9 |
| Hirokazu Ueyonabaru | Men's 400m T52 | 1:01.05 | 2 Q | 59.95 | |
| Hirokazu Ueyonabaru | Men's 1500 m T52 | — | — | 3:44.17 | |
| Shinya Wada | Men's 1500m T11 | — | — | 4:05.27 | |
| Shinya Wada | Men's 5000m T11 | — | — | 15:21.03 | |
| Shinya Wada | Men's marathon T12 | — | — | 2:33:05 | 9 |
| Atsushi Yamamoto | Men's 100 m T63 | 13.20 | 5 | Did not advance | Did not advance |
| Yuhei Yasuono | Men's 100 m T33 | — | — | 22.34 | 5 |

### Men's field

| Athlete | Event | Final | Final |
| Athlete | Event | Result | Rank |
| Kanta Kokubo | Men's long jump T20 | 7.01 | 4 |
| Junta Kosuda | Men's javelin throw T46 | 5.95 | 7 |
| Takuya Shiramasa | Men's high jump T64 | 58.35 | 6 |
| Toru Suzuki | Men's high jump T64 | 1.88 | 5 |
| Atsushi Yamamoto | Men's long jump T63 | 6.70 | 4 |
| Akihiro Yamazaki | Men's javelin throw T46 | 57.69 | 7 |

### Women's road & track

| Athlete | Event | Heats | Heats | Semi-final | Semi-final | Final | Final |
| Athlete | Event | Result | Rank | Result | Rank | Result | Rank |
| Yumiko Fuji | Women's marathon T12 | — | — | — | — | 3:17:44 | 5 |
| Tsubasa Kina | Women's marathon T54 | — | — | — | — | 1:42:33 | 7 |
| Kaede Maegawa | Women's 100 m T63 | 16.57 | 4 | — | — | Did not advance | Did not advance | Did not advance |
| Sayaka Makita | Women's 1500 m T20 | 4:54.60 | 6 | — | — | Did not advance | Did not advance | Did not advance |
| Misato Michishita | Women's marathon T12 | — | — | — | — | 3:00:50 | |
| Momoka Muraoka | Women's 100 m T54 | 17.10 | 4 q | — | — | 16.71 | 6 |
| Mihoko Nishijima | Women's marathon T12 | — | — | — | — | 3:29:12 | 8 |
| Mana Sasaki | Women's 100 m T13 | 12.96 | 4 | — | — | Did not advance | Did not advance |
| Mana Sasaki | Women's 400 m T13 | 58.48 | 4 q | — | — | 58.05 | 7 |
| Uran Sawada | Women's 100 m T12 | 12.71 | 2 q | 12.81 | 4 | Did not advance | Did not advance |
| Chiaki Takada | Women's 100 m T11 | 13.66 | 3 | Did not advance | Did not advance | Did not advance | Did not advance |
| Saki Takakuwa | Women's 100 m T64 | 13.43 | 5 | — | — | Did not advance | Did not advance |
| Yuka Takamatsu | Women's 100 m T38 | 14.00 | 6 | — | — | Did not advance | Did not advance |
| Yuka Takamatsu | Women's 400 m T38 | 1:07.23 | 6 | — | — | Did not advance | Did not advance |
| Ayumi Takamura | Women's 400 m T38 | 1:08.29 | 6 | — | — | Did not advance | Did not advance |
| Aimi Toyoma | Women's 400 m T20 | 1:00.17 | 4 q | — | — | 59.99 | 7 |
| Tomomi Tozawa | Women's 100 m T63 | 16.26 | 5 q | — | — | 16.48 | 8 |
| Wakako Tschida | Women's marathon T54 | — | — | — | — | 1:38:32 | 4 |
| Sae Tsuji | Women's 200 m T47 | 26.88 | 4 | — | — | Did not advance | Did not advance |
| Sae Tsuji | Women's 200 m T47 | 59.98 | 3 Q | — | — | 58.98 | 5 |
| Moeko Yamamoto | Women's 1500 m T20 | — | — | — | — | 4:55.03 | 7 |

### Women's field

| Athlete | Event | Final | Final |
| Athlete | Event | Result | Rank |
| Kaede Maegawa | Women's long jump T63 | 4.23 | 5 |
| Maya Nakanishi | Women's long jump T64 | 5.27 | 6 |
| Uran Sawada | Women's long jump T12 | 5.15 | 5 |
| Chiaki Takada | Women's long jump T11 | 4.74 | 5 |
| Saki Takakuwa | Women's long jump T64 | 4.88 | 8 |
| Tomomi Tozawa | Women's long jump T63 | 4.39 | 4 |

## Badminton
### Men

| Athlete | Event | Group Stage | Group Stage | Group Stage | Group Stage | Quarterfinal | Semifinal | Final / BM | Final / BM |
| Athlete | Event | Opposition Score | Opposition Score | Opposition Score | Rank | Opposition Score | Opposition Score | Opposition Score | Rank |
| Hiroshi Murayama | Singles WH1 | Lee S-s (KOR) W (15–21, 21–13, 21–17) | Mi (GER) W (21–8, 21–7) | — | 1 Q | Nagashima (JPN) W (21–15, 21–16) | Qu (CHN) L (16–21, 11–21) | Lee D-s (KOR) L (20–22, 21–17, 14-21) | 4 |
| Osamu Nagashima | Singles WH1 | Qu (CHN) L (9–21, 12–21) | Toupé (FRA) W (21–6, 21–12) | — | 2 Q | Murayama (JPN) L (15–21, 16–21) | Did not advance | Did not advance | Did not advance |
| Daiki Kajiwara | Singles WH2 | Jakobs (FRA) W (21–9, 21–5) | Chan (HKG) W (13–21, 21–12, 21–13) | — | 1 Q | Bye | Kim (KOR) W (21–14, 21–15) | Kim J-j (KOR) W (21–18, 21–19) | |
| Daisuke Fujihara | Singles SL3 | Bethell (GBR) L (11–21, 7–21) | Rukaendi (INA) W (21–5, 21–18) | — | 2 Q | — | Bhagat (IND) L (11–21, 16–21) | Sarkar (IND) L (20–22, 21–23) | 4 |
| Taiyo Imai | Singles SU5 | Fang (TPE) L (16–21, 21–17, 10–21) | Eldakrory (EGY) W (21–5, 21–4) | Cheah (MAS) L (19–21, 12–21) | 3 | — | Did not advance | Did not advance | Did not advance |
| Hiroshi Murayama Daiki Kajiwara | Doubles WH1–WH2 | Mi / Wandschneider (GER) W (21–12, 21–9) | Qu / Mai (CHN) L (13–21, 10–21) | — | 2 Q | — | Qu / Mai (CHN) L (8–21, 17–21) | Homhual / Junthong (THA) W (21–18, 21–19) | |

### Women

| Athlete | Event | Group Stage | Group Stage | Group Stage | Quarterfinal | Semifinal | Final / BM | Final / BM |
| Athlete | Event | Opposition Score | Opposition Score | Rank | Opposition Score | Opposition Score | Opposition Score | Rank |
| Sarina Satomi | Singles WH1 | Kang (KOR) W (21–12, 21–7) | Yin (CHN) L (11–21, 22–24) | 2 Q | Suter-Erath (SUI) W (21–8, 21–9) | Yin (CHN) W (21–18, 21–18) | Pookkham (THA) W (14–21, 21–19, 21-13) | |
| Yuma Yamazaki | Singles WH2 | Lee S-a (KOR) W (22–20, 21–16) | Seçkin (TUR) L (15–21, 21–13, 16–21) | 2 Q | Gureeva (RPC) W (23–25, 21–7, 21–8) | Xu (CHN) L (12–21, 13–21) | Seçkin (TUR) W (21–16, 21–8) | |
| Rie Ogura | Singles WH2 | Xu (CHN) L (6–21, 8–21) | Wetwithan (THA) L (14–21, 17–21) | 3 | Did not advance | Did not advance | Did not advance | Did not advance |
| Haruka Fujino | Singles SL4 | Saensupa (THA) W (21–17, 21–10) | Ma (CHN) L (25–27, 8–21) | 2 | — | Did not advance | Did not advance | Did not advance |
| Ayako Suzuki | Singles SU5 | Kohli (IND) W (21–7, 21–4) | Bağlar (TUR) W (21–12, 21–8) | 1 Q | Bye | Kameyama (JPN) W (21–2, 21–13) | Yang (CHN) L (17–21, 9–21) | |
| Kaede Kameyama | Singles SU5 | Sugino (JPN) L 1–2 (22–20, 15–21, 16–21) | Rosengren (DEN) W (22–20, 21–13) | 2 Q | Kohli (IND) W (21–11, 21–15) | Yang (CHN) L (2–21, 13–21) | Sugino (JPN) L (16–21, 21–6, 13-21) | 4 |
| Akiko Sugino | Singles SU5 | Kameyama (JPN) W (20–22, 21–15, 21–16) | Rosengren (DEN) W (15–21, 21–13, 21–15) | 1 Q | Monteiro (POR) W (21–5, 21–12) | Suzuki (JPN) L (11–21, 11–21) | Kameyama (JPN) W (21–16, 6–21, 21-13) | |
| Sarina Satomi Yuma Yamazaki | Doubles WH1–WH2 | Kang / Lee S-a (KOR) W(21–12, 21–5) | Pookkham / Wetwithan (THA) W (21–16, 21–9) | 1 Q | — | Pookkham / Wetwithan (THA) W (21–17, 21–16) | Yin / Liu (CHN) W (16–21, 21–16, 21-13) | |
| Noriko Ito Ayako Suzuki | Doubles SL3–SU5 | Saensupa / Srinavakul (THA) W (21–11, 21–17) | Oktila / Sadiyah (INA) L (4–21, 8–21) | 2 Q | — | Cheng / Ma (CHN) L (6–21, 12–21) | Morin / Noël (FRA) W (21–16, 21–18) | |
* Nipada Saensupa from Thailand retired during the match between Ma Huihui from China, though the result doesn't count.

### Mixed

| Athlete | Event | Group Stage | Group Stage | Group Stage | Semifinal | Final / BM | Final / BM |
| Athlete | Event | Opposition Score | Opposition Score | Rank | Opposition Score | Opposition Score | Rank |
| Daisuke Fujihara Akiko Sugino | Doubles SL3–SU5 | Susanto / Oktila (INA) L (12–21, 11–21) | Pott / Seibert (GER) W (25–23, 21–11) | 2 Q | Mazur / Noël (FRA) L (10–21, 11–21) | Bhagat / Kohli (IND) W (23–21, 21–19) | |

## Boccia

| Athlete | Event | Group Stage | Group Stage | Group Stage | Group Stage | Group Stage | Quarterfinal | Semifinal | Final / BM | Final / BM |
| Athlete | Event | Opposition Score | Opposition Score | Opposition Score | Opposition Score | Rank | Opposition Score | Opposition Score | Opposition Score | Rank |
| Takumi Nakamura | Individual BC1 | Ibarbure (ARG) W 8-5 | Zhang (CHN) L 2-6 | Sanchez Reyes (MEX) L 1-9 | Smith (GBR) L 1-11 | 4 | Did not advance | Did not advance | Did not advance | Did not advance |
| Takayuki Hirose | Individual BC2 | Valente (POR) W 7-2 | Lam (HKG) L 1-6 | Kurilak (SVK) W 4-3 | — | 2 | Did not advance | Did not advance | Did not advance | Did not advance |
| Hidetaka Sugimura | Individual BC2 | Tsypalina (RUS) W 12-0 | Allard (CAN) W 6-4 | Gonçalves (POR) W 6-1 | — | 1 Q | Mezík (SVK) W 8-1 | Santos (BRA) W 3-2 | Vongsa (THA) W 6-1 | |
| Keisuke Kawamoto | Individual BC3 | Carvalho (BRA) W 4-2 | Howon (KOR) L 5-5* | Tse (HKG) L 2-3 | — | 3 | Did not advance | Did not advance | Did not advance | Did not advance |
| Kazuki Takahashi | Individual BC3 | Polychronidis (GRE) L 2-7 | Andrade (POR) W 9-0 | Costa (POR) W 3-2 | — | 2 | Did not advance | Did not advance | Did not advance | Did not advance |
| Shun Esaki | Individual BC4 | Grisales (COL) L 2-4 | McGuire (GBR) L 2-3 | Wong (HKG) L 3-5 | — | 4 | Did not advance | Did not advance | Did not advance | Did not advance |
| Takumi Nakamura Yuriko Fujii Hidetaka Sugimura Takayuki Hirose | Team BC1–2 | Slovakia W 8-2 | Portugal W 5-4 | South Korea L 5-6 | Brazil W 6-4 | 1 Q | — | Thailand L 3-8 | Portugal W 4-3 | |
| Kazuki Takahashi Keisuke Kawamoto Keiko Tanaka | Pairs BC3 | Australia W 3-2 | Hong Kong L 4-4* | Portugal W 7-0 | Brazil W 3*-3 | 2 Q | — | Greece W 5-1 | South Korea L 4-4* | |

## Cycling
### Road
#### Men

| Athlete | Event | Result | Rank |
| Masaki Fujita | Road time trial C3 | 36:47.63 | 7 |
| Masaki Fujita | Road race C1-3 | 2:11:06 | 7 |
| Shota Kawamoto | Road time trial C2 | 39:08.26 | 9 |
| Shota Kawamoto | Road race C1-3 | 2:28:51 | 28 |

#### Women

| Athlete | Event | Result | Rank |
| Miho Fujii | Road time trial C1-3 | 33:09.02 | 15 |
| Miho Fujii | Road race C1-3 | 1:37:24 | 15 |
| Keiko Sugiura | Road time trial C1-3 | 25:55.76 | |
| Keiko Sugiura | Road race C1-3 | 1:12:55 | |

### Track
#### Men

| Athlete | Event | Heats | Heats | Final | Final |
| Athlete | Event | Result | Rank | Result | Rank |
| Maski Fujita | Individual pursuit C3 | 3:38.366 | 8 | Did not advance | Did not advance |
| Maski Fujita | Time trial C1-3 | — | — | 1:12.306 | 14 |
| Shota Kawamoto | Individual pursuit C2 | 3:36.117 | 4 | Liang (CHN) L 3:38.947 | 4 |
| Shota Kawamoto | Time trial C1-3 | — | — | 1:08.531 | 6 |

#### Women

| Athlete | Event | Heats | Heats | Final | Final |
| Athlete | Event | Result | Rank | Result | Rank |
| Miho Fujii | Individual pursuit C1-3 | 4:52.254 | 15 | Did not advance | Did not advance |
| Miho Fujii | Time trial C1-3 | — | — | 41.706 | 7 |
| Keiko Sugiura | Individual pursuit C1-3 | 4:02.834 | 5 | Did not advance | Did not advance |
| Keiko Sugiura | Time trial C1-3 | — | — | 39.869 | 4 |

## Equestrian

| Athlete | Horse | Event | Result | Rank |
| Sho Iniba | Exclusive | Individual test grade III | 67.529 | 15 |
| Mitsuhide Miyaji | Charmander | Individual test grade II | 66.824 | 7 Q |
| Mitsuhide Miyaji | Charmander | Individual freestyle test grade II | 67.434 | 8 |
| Katsuji Takashima | Huzette | Individual test grade IV | 65.951 | 14 |
| Sochie Yoshigoe | Hashtag | Individual test grade II | 63.823 | 10 |
| Mitsuhide Miyaji (GII) Sho Iniba (GIII) Katsuji Takashima (GIV) | See above | Team test | 198.378 | 15 |

## Football 5-a-side
### Roster

The following is the Japan squad in the football 5-a-side tournament of the 2020 Summer Paralympics.

### Group stage

| Pos | Teamvte | Pld | W | D | L | GF | GA | GD | Pts | Qualification |
| 1 | Brazil | 3 | 3 | 0 | 0 | 11 | 0 | +11 | 9 | Semi finals |
| 2 | China | 3 | 2 | 0 | 1 | 3 | 3 | 0 | 6 | Semi finals |
| 3 | Japan | 3 | 1 | 0 | 2 | 4 | 6 | −2 | 3 | 5th–6th place match |
| 4 | France | 3 | 0 | 0 | 3 | 0 | 9 | −9 | 0 | 7th–8th place match |

### Fifth place match
## Goalball

Under goalball rules, as the host nation, Japan gets one of the ten slots for the men's, and women's, competitions. There are up to six athletes on the court at a time; three athletes per team are allowed on the court at one time.

### Men

The following is the Japan roster in the men's goalball tournament of the 2020 Summer Paralympics.

#### Group stage

| Pos | Teamvte | Pld | W | D | L | GF | GA | GD | Pts | Qualification |
| 1 | Japan (H) | 4 | 3 | 0 | 1 | 37 | 15 | +22 | 9 | Quarter-finals |
| 2 | Brazil | 4 | 3 | 0 | 1 | 35 | 17 | +18 | 9 | Quarter-finals |
| 3 | United States | 4 | 2 | 0 | 2 | 25 | 35 | −10 | 6 | Quarter-finals |
| 4 | Lithuania | 4 | 1 | 1 | 2 | 24 | 31 | −7 | 4 | Quarter-finals |
| 5 | Algeria | 4 | 0 | 1 | 3 | 20 | 43 | −23 | 1 | |
| 25 August 2021 13:15 | Algeria | 4–13 | Japan | Makuhari Messe, Tokyo Referees: Bas Spaans (Netherlands), Woradet Kultawongwattana (Thailand) |
| 25 August 2021 13:15 | Belhouchat 3 Larbi 1 | Report | Kaneko 7 Miyajiki 3 Sano 2 Yamaguchi 1 | Makuhari Messe, Tokyo Referees: Bas Spaans (Netherlands), Woradet Kultawongwattana (Thailand) |
| 27 August 2021 13:15 | Japan | 11–1 | United States | Makuhari Messe, Tokyo Referees: Reza Dehghan (Iran), Woradet Kultawongwattana (Thailand) |
| 27 August 2021 13:15 | Sano 6 Miyajiki 3 Kaneko 2 | Report | Walker 1 | Makuhari Messe, Tokyo Referees: Reza Dehghan (Iran), Woradet Kultawongwattana (Thailand) |
| 28 August 2021 14:45 | Lithuania | 2–10 | Japan | Makuhari Messe, Tokyo Referees: Warrick Jackes (Australia), Bas Spaans (Netherlands) |
| 28 August 2021 14:45 | Montvydas 1 Pavliukianec 1 | Report | Sano 4 Miyajiki 3 Kaneko 2 Yamaguchi 1 | Makuhari Messe, Tokyo Referees: Warrick Jackes (Australia), Bas Spaans (Netherlands) |
| 29 August 2021 09:00 | Japan | 3–8 | Brazil | Makuhari Messe, Tokyo Referees: Reza Dehghan (Iran), Launel Scott (Canada) |
| 29 August 2021 09:00 | Yamaguchi 2 Sano 1 | Report | Sousa 5 Moreno 3 | Makuhari Messe, Tokyo Referees: Reza Dehghan (Iran), Launel Scott (Canada) |

#### Quarter-final

| 31 August 2021 13:15 | Japan | 4–7 | China | Makuhari Messe, Tokyo Referees: Reza Dehghan (Iran), Svitlana Moroz (Ukraine) |
| 31 August 2021 13:15 | Miyajiki 4 | Report | Yang Mingyuan 6 Cai Changgui 1 | Makuhari Messe, Tokyo Referees: Reza Dehghan (Iran), Svitlana Moroz (Ukraine) |

### Women

The following is the Japan roster in the women's goalball tournament of the 2020 Summer Paralympics.

#### Group stage

| Pos | Teamvte | Pld | W | D | L | GF | GA | GD | Pts | Qualification |
| 1 | Turkey | 4 | 3 | 0 | 1 | 30 | 11 | +19 | 9 | Quarterfinals |
| 2 | United States | 4 | 3 | 0 | 1 | 22 | 10 | +12 | 9 | Quarterfinals |
| 3 | Japan (H) | 4 | 2 | 1 | 1 | 18 | 13 | +5 | 7 | Quarterfinals |
| 4 | Brazil | 4 | 1 | 1 | 2 | 23 | 19 | +4 | 4 | Quarterfinals |
| 5 | Egypt | 4 | 0 | 0 | 4 | 3 | 43 | −40 | 0 | |

#### Bronze medal match
## Judo
### Men

| Athlete | Event | Round of 16 | Quarterfinals | Semifinals | Repechage 1 | Repechage 2 | Final / BM | Final / BM |
| Athlete | Event | Opposition Result | Opposition Result | Opposition Result | Opposition Result | Opposition Result | Opposition Result | Rank |
| Takaaki Hirai | −60 kg | Marques (BRA) W 10–01 | Bologa (ROU) L 00–10 | Did not advance | Bye | Çiftçi (TUR) L 00–10 | Did not advance | =7 |
| Yujiro Seto | −66 kg | Gauto (ARG) W 11–00 | Kuranbaev (UZB) L 00–10 | Did not advance | Bye | Mönkhbat (MGL) W 10–01 | Gamjashvili (GEO) W 11–01 | |
| Takamasa Nagai | −73 kg | Ramírez (ARG) W 10–00 | Kutuev (RPC) L 00–10 | Did not advance | Bye | Bareikis (LTU) L 01–11 | Did not advance | =7 |
| Aramitsu Kitazono | −81 kg | Solovey (UKR) WD | Did not advance | Did not advance | Did not advance | Did not advance | Did not advance | Did not advance |
| Haruka Hirose | −90 kg | Chetouane (ALG) W 10–00 | Latchoumanaya (FRA) L 00–10 | Did not advance | Bye | Cavalcante (BRA) L 00–10 | Did not advance | =7 |
| Yoshikazu Matsumoto | −100 kg | Bye | Upmann (GER) L 00–10 | Did not advance | Bye | Khalilov (UZB) L 00–10 | Did not advance | =7 |
| Kento Masaki | +100 kg | Bye | Chikoidze (GEO) L 00–10 | Did not advance | Bye | Fernández (CUB) L 00–10 | Did not advance | =7 |

### Women

| Athlete | Event | Round of 16 | Quarterfinals | Semifinals | Repechage 1 | Repechage 2 | Final / BM | Final / BM |
| Athlete | Event | Opposition Result | Opposition Result | Opposition Result | Opposition Result | Opposition Result | Opposition Result | Rank |
| Shizuka Hangai | −48 kg | Bye | Hajiyeva (AZE) L 00–10 | Did not advance | Bye | Taşın (AZE) W 10–01 | Ivanytska (UKR) L 00–11 | =5 |
| Yui Fujiwara | -52 kg | Bye | Safarova (AZE) W 10–00 | Abdellaoui (ALG) L 00–10 | Bye | Bye | Stepaniuk (RPC) L 00–10 | =5 |
| Junko Hirose | -57 kg | Bogdanova (BLR) W 10–00 | Samandarova (UZB) L 00–11 | Did not advance | Bye | González (ARG) W 10–00 | Çelik (TUR) L 01–10 | =5 |
| Hiroko Kudo | -63 kg | Mutia (USA) W 10–00 | Huseynova (AZE) L 00–10 | Did not advance | Bye | Payno (ESP) L 00–10 | Did not advance | =7 |
| Hiroko Kudo | -70 kg | Paschalidou (GRE) W 10–00 | Aliboeva (USA) W w/o | Kaldani (GEO) L 00-10 | Bye | Bye | Zabrodskaia (RPC) W 01-00 | |
| Minako Tsuchiya | +70 kg | — | Emmerich (BRA) L 00-10 | Did not advance | — | Harnyk (UKR) L 00-10 | Did not advance | =7 |

## Paracanoeing
### Men

| Athlete | Event | Heats | Heats | Semi-final | Semi-final | Final | Final |
| Athlete | Event | Time | Rank | Time | Rank | Time | Rank |
| Koichi Imai | Men's va'a VL3 | 58.458 | 5 SF | 54.992 | 5 FB | 57.028 | 10 |
| Yuta Takagi | Men's kayak KL1 | 1:00.765 | 6 SF | 58.259 | 5 FB | 58.509 | 12 |
| Hiromi Tatsumi | Men's kayak KL2 | 47.757 | 6 SF | 46.290 | 5 FB | 47.325 | 11 |

### Women

| Athlete | Event | Heats | Heats | Semi-final | Semi-final | Final | Final |
| Athlete | Event | Time | Rank | Time | Rank | Time | Rank |
| Yoshimi Kaji | Women's kayak KL3 | 55.777 | 5 SF | 52.948 | 7 | Did not advance | Did not advance |
| Saki Komatsu | Women's va'a VL2 | 1:14.310 | 5 SF | 1:08.477 | 4 | Did not advance | Did not advance |
| Monika Seryu | Women's kayak KL1 | 1:00.180 | 4 SF | 1:00.489 | 2 FA | 57.998 | 7 |

## Paratriathlon

| Athlete | Event | Swim | Trans 1 | Bike | Trans 2 | Run | Total Time | Rank |
| Hideki Uda | Men's PTS4 | 12:52 | 1:11 | 30:30 | 0:52 | 18:20 | 1:03:45 | |
| Satoru Yoneoka Guide: Kohei Tsubaki | Men's PTVI | 11:49 | 1:22 | 29:34 | 0:54 | 18:40 | 1:02:20 | |
| Jumpei Kimura | Men's PTWC | 12:04 | 1:24 | 36:12 | 1:02 | 14:08 | 1:04:50 | 7 |
| Wakako Tsuchida | Women's PTWC | 15:48 | 1:45 | 42:03 | 1:14 | 17:38 | 1:22:32 | 9 |
| Yukako Hata | Women's PTS2 | 11:55 | 2:16 | 41:30 | 1:53 | 30:23 | 1:28:04 | 6 |
| Mami Tani | Women's PTS5 | 13:06 | 1:41 | 39:19 | 1:24 | 26:53 | 1:22:23 | 10 |
| Atsuko Maruo Guide: Hideki Kikuchi | Women's PTVI | 14:01 | 1:28 | 34:29 | 1:02 | 26:07 | 1:20:59 | 11 |

## Powerlifting

| Athlete | Event | Total lifted | Rank |
| Hiroshi Miura | Men's -49 kg | 127 | 9 |
| Tomihiro Kose | Men's -59 kg | 145 | 10 |
| Hajime Ujiro | Men's -72 kg | 162 | 6 |
| Chika Sakamoto | Women's -79 kg | 80 | 8 |

## Rowing

Japan qualified two boats in the women's single sculls and mixed coxed four events for the games. Women's single sculls crews qualified by winning the gold medal at the 2021 FISA Asian & Oceanian Qualification Regatta in Tokyo, while mixed coxed four received the bipartite commission invitation allocation quotas.
| Athlete | Event | Heats | Heats | Repechage | Repechage | Final | Final |
| Athlete | Event | Time | Rank | Time | Rank | Time | Rank |
| Ichikawa Tomomi | Women's single sculls | 13:50.29 | 5 R | 12:41.10 | 5 FB | 14:14.59 | 11 |
| Yao Haruka Kimura Yui Nishioka Toshihiro Ariyasu Ryohei Tatsuta Hiroyuki; | Mixed coxed four | 8:14.09 | 6 R | 7:52.35 | 5 FB | 8:36.89 | 12 |
Qualification Legend: FA=Final A (medal); FB=Final B (non-medal); R=Repechage

## Shooting
### Mixed

| Athlete | Event | Qualification | Qualification | Final | Final |
| Athlete | Event | Score | Rank | Score | Rank |
| Daisuke Sasaki | R3 – 10 m air rifle standing SH1 | 629.4 | 28 | Did not advance | Did not advance |
| Yusuke Watanabe | R3 – 10 m air rifle standing SH1 | 623.0 | 45 | Did not advance | Did not advance |
| Yusuke Watanabe | R6 – 50 m air rifle standing SH1 | 610.1 | 30 | Did not advance | Did not advance |
| Mika Mizuta | R5 – 10 m air rifle standing SH2 | 628.6 | 32 | Did not advance | Did not advance |

## Swimming

Five Japanese swimmers have qualified to compete in swimming at the 2020 Summer Paralympics via the 2019 World Para Swimming Championships slot allocation method.

### Men

| Athlete | Event | Heats | Heats | Final | Final |
| Athlete | Event | Result | Rank | Result | Rank |
| Kaede Hinata | Men's 50m freestyle S5 | 37.45 | 16 | Did not advance | Did not advance |
| Kaede Hinata | Men's 50m backstroke S5 | 41.97 | 10 | Did not advance | Did not advance |
| Kaede Hinata | Men's 50m butterfly S5 | 37.80 | 8 Q | 37.24 | 7 |
| Keiichi Kimura | Men's 100m backstroke SB11 | 1:14.05 | 3 Q | 1:11.78 | |
| Keiichi Kimura | Men's 100m butterfly S11 | 1:02.25 | 1 Q | 1:02.57 | |
| Keiichi Kimura | Men's 200m individual medley SM11 | 2:32.60 | 3 Q | 2:29.87 | 5 |
| Takayuki Suzuki | Men's 50m freestyle S4 | 38.25 | 1 Q | 37.70 | |
| Takayuki Suzuki | Men's 100m freestyle S4 | 1:27.48 | 2 Q | 1:21.58 | |
| Takayuki Suzuki | Men's 200m freestyle S4 | 3:03.47 | 2 Q | 2:55.15 | |
| Takayuki Suzuki | Men's 50m breaststroke SB3 | 51.75 | 5 Q | 49.32 | |
| Takayuki Suzuki | Men's 150m individual medley SM4 | 2:45.77 | 3 Q | 2:40.53 | |
| Dai Tokairin | Men's 200m individual medley SM14 | 2:15.54 | 8 Q | 2:11.29 | 4 |
| Uchu Tomita | Men's 400m freestyle S11 | 4:35.77 | 2 Q | 4:31.69 | |
| Uchu Tomita | Men's 100m butterfly S11 | 1:03.32 | 2 Q | 1:03.59 | |
| Uchu Tomita | Men's 200m individual medley SM11 | 2:32.87 | 4 Q | 2:28.44 | |
| Naohide Yamaguchi | Men's 100m breaststroke SB14 | 1:04.45 | 1 Q | 1:03.77 | |

### Women

| Athlete | Event | Heats | Heats | Final | Final |
| Athlete | Event | Result | Rank | Result | Rank |
| Kasumi Fukui | Women's 100m backstroke S14 | 1:13.12 | 8 Q | 1:12.58 | 7 |
| Mami Inoue | Women's 100m butterfly S14 | 1:12.08 | 12 | Did not advance | Did not advance |
| Mami Inoue | Women's 200m individual medley SM14 | 2:36.60 | 7 Q | 2:37.86 | 8 |
| Tomomi Ishiura | Women's 50m freestyle S11 | 31.08 | 5 Q | 30.85 | 7 |
| Tomomi Ishiura | Women's 100m freestyle S11 | 1:13.76 | 8 Q | 1:13.80 | 8 |
| Moemi Kinoshita | Women's 100m butterfly S14 | 1:10.53 | 7 Q | 1:10.25 | 7 |
| Sakura Koike | Women's 400m freestyle S7 | — | — | 5:34.12 | 6 |

## Table tennis

Japan as host nation, entered five athletes into the table tennis competition at the games. Takashi Asano qualified from 2019 ITTF Asian Para Championships which was held in Taichung, Taiwan and four others via World Ranking allocation.

### Men

| Athlete | Event | Group Stage | Group Stage | Group Stage | Group Stage | Round of 16 | Quarterfinals | Semifinals | Final / BM | Final / BM |
| Athlete | Event | Opposition Result | Opposition Result | Opposition Result | Rank | Opposition Result | Opposition Result | Opposition Result | Opposition Result | Rank |
| Nobuhiro Minami | Individual C2 | Cha (KOR) L 2-3 | Riapoš (SVK) L 0-3 | — | 3 | Did not advance | Did not advance | Did not advance | Did not advance | Did not advance |
| Masachika Inoue | Individual C7 | Pereira Stroh (BRA) L 2-3 | Ballestrino (AUS) W 3-1 | Youssef (EGY) L 0-3 | 3 | Did not advance | Did not advance | Did not advance | Did not advance | Did not advance |
| Katsuyoshi Yagi | Individual C7 | Liao (CHN) L 0-3 | Trtnik (SLO) W 3-0 | — | 2 Q | Youssef (EGY) L 1-3 | Did not advance | Did not advance | Did not advance | Did not advance |
| Koyo Iwabuchi | Individual C9 | Facey Thompson (GBR) W 3-2 | Kats (UKR) L 1-3 | Nozdrunov (RPC) L 2-3 | 3 | Did not advance | Did not advance | Did not advance | Did not advance | Did not advance |
| Takashi Asano | Individual C11 | Von Einem (AUS) W 3-1 | Kim G-t (KOR) L 1-3 | — | 2 Q | Palos (HUN) L 2-3 | Did not advance | Did not advance | Did not advance | Did not advance |
| Koya Kato | Individual C11 | Palos (HUN) L 1-3 | Kim C-g (KOR) L 1-3 | — | 3 | Did not advance | Did not advance | Did not advance | Did not advance | Did not advance |
| Takeshi Takemori | Individual C11 | Van Acker (BEL) L 2-3 | Martínez (VEN) W 3-0 | — | 2 Q | Creange (FRA) L 0-3 | Did not advance | Did not advance | Did not advance | Did not advance |
| Masachika Inoue Katsuyoshi Yagi | Team C6-7 | — | — | — | — | Brazil (BRA) L 0-2 | Did not advance | Did not advance | Did not advance | Did not advance |

### Women

| Athlete | Event | Group Stage | Group Stage | Group Stage | Group Stage | Quarterfinals | Semifinals | Final / BM | Final / BM |
| Athlete | Event | Opposition Result | Opposition Result | Opposition Result | Rank | Opposition Result | Opposition Result | Opposition Result | Rank |
| Yuri Tomono | Individual C8 | Mao (CHN) L 0-3 | Wolf (GER) W 3-2 | — | 2 Q | Huang (CHN) L 0-3 | Did not advance | Did not advance | Did not advance |
| Nozomi Takeuchi | Individual C10 | Partyka (POL) L 0-3 | Demir (TUR) L 0-3 | — | 3 | Did not advance | Did not advance | Did not advance | Did not advance |
| Kanami Furukawa | Individual C11 | Kosmina (UKR) W 3-1 | Ferney (FRA) L 0-3 | Wong (HKG) L 1-3 | 3 | Did not advance | Did not advance | Did not advance | Did not advance |
| Maki Ito | Individual C11 | Ng (HKG) L 1-3 | Lysiak (POL) W 3-0 | Prokofeva (RPC) L 0-3 | 2 Q | — | Ferney (FRA) L 0-3 | Did not advance | |
| Yuri Tomono Nozomi Takeuchi | Team C9-10 | — | — | — | — | Poland (POL) L 0-2 | Did not advance | Did not advance | Did not advance |

## Taekwondo

Japan as the host nation qualified three athletes to compete in three events at the Paralympics competition.
| Athlete | Event | First round | Quarterfinals | Semifinals | Repechage 1 | Repechage 2 | Final / BM | Final / BM |
| Athlete | Event | Opposition Result | Opposition Result | Opposition Result | Opposition Result | Opposition Result | Opposition Result | Rank |
| Mitsuya Tanaka | Men's –61 kg | Bye | Torquato (BRA) L 24–58 | Did not advance | Khalilov (BRA) L 15–20 | Did not advance | Did not advance | Did not advance |
| Shunsuke Kudo | Men's –75 kg | Bye | Isaldibirov (RPC) L 23–31 | Did not advance | Seye (SEN) W 52–31 | Samorano (ARG) L 22–42 | Did not advance | Did not advance |
| Shoko Ota | Women's +58 kg | Bye | Naimova (UZB) L 12–37 | Did not advance | Schiel (FRA) W WWD | Watson (AUS) L 12-32 | Did not advance | Did not advance |

## Sitting volleyball

The women's sitting volleyball team finished in 10th place at the 2018 World ParaVolley Championships in the Netherlands but they hope to improve their volleyball skills before the home games.

### Summary

| Team | Event | Group stage | Group stage | Group stage | Group stage | Semifinal | Final / BM / Cl. | Final / BM / Cl. |
| Team | Event | Opposition Score | Opposition Score | Opposition Score | Rank | Opposition Score | Opposition Score | Rank |
| Japan men's | Men's tournament | RPC L 0–3 | Egypt L 0–3 | Bosnia and Herzegovina L 0–3 | 4 | Did not advance | Seventh place match China L 0–3 | 8 |
| Japan women's | Women's tournament | Italy L 0–3 | Brazil L 0–3 | Canada L 0–3 | 4 | Did not advance | Seventh place match Rwanda L 0–3 | 8 |

### Men's tournament
#### Group play

| Pos | Teamvte | Pld | W | L | Pts | SW | SL | SR | SPW | SPL | SPR | Qualification |
| 1 | RPC (RPC) | 3 | 3 | 0 | 3 | 9 | 0 | MAX | 225 | 151 | 1.490 | Semifinals |
| 2 | Bosnia and Herzegovina | 3 | 2 | 1 | 2 | 6 | 3 | 2.000 | 205 | 176 | 1.165 | Semifinals |
| 3 | Egypt | 3 | 1 | 2 | 1 | 3 | 6 | 0.500 | 193 | 174 | 1.109 | Fifth place match |
| 4 | Japan | 3 | 0 | 3 | 0 | 0 | 9 | 0.000 | 103 | 225 | 0.458 | Seventh place match |

#### Seventh place match
### Women's tournament
#### Group play

| Pos | Teamvte | Pld | W | L | Pts | SW | SL | SR | SPW | SPL | SPR | Qualification |
| 1 | Brazil | 3 | 3 | 0 | 3 | 9 | 3 | 3.000 | 289 | 237 | 1.219 | Semifinals |
| 2 | Canada | 3 | 2 | 1 | 2 | 8 | 4 | 2.000 | 278 | 243 | 1.144 | Semifinals |
| 3 | Italy | 3 | 1 | 2 | 1 | 5 | 6 | 0.833 | 227 | 232 | 0.978 | Fifth place match |
| 4 | Japan (H) | 3 | 0 | 3 | 0 | 0 | 9 | 0.000 | 143 | 225 | 0.636 | Seventh place match |

#### Seventh place match
## Wheelchair basketball
### Men's tournament
#### Roster

The following is the Japan roster in the men's wheelchair basketball tournament of the 2020 Summer Paralympics.

#### Group stage

| Pos | Teamvte | Pld | W | L | PF | PA | PD | Pts | Qualification |
| 1 | Spain | 5 | 5 | 0 | 375 | 272 | +103 | 10 | Quarter-finals |
| 2 | Japan (H) | 5 | 4 | 1 | 312 | 298 | +14 | 9 | Quarter-finals |
| 3 | Turkey | 5 | 3 | 2 | 353 | 327 | +26 | 8 | Quarter-finals |
| 4 | Canada | 5 | 2 | 3 | 307 | 333 | −26 | 7 | Quarter-finals |
| 5 | South Korea | 5 | 1 | 4 | 305 | 332 | −27 | 6 | 9th/10th place playoff |
| 6 | Colombia | 5 | 0 | 5 | 256 | 346 | −90 | 5 | 11th/12th place playoff |
* 26 August 2021 (2021-08-26) 20:30
* Report
| Colombia | 56–63 | Japan |
| Scoring by quarter: 15–24, 13–12, 15–15, 13–12 |||
| Pts: Hernandez 21 Rebs: Diaz, Hernandez 8 Asts: Leep 6 | | Pts: Akita 24 Rebs: Chokai 17 Asts: Chokai 10 |
* Musashino Forest Sport Plaza Attendance: 40 Referees: Yap Poh Boon
* 28 August 2021 (2021-08-28) 20:30
* Report
| South Korea | 66–54 | Colombia |
| Scoring by quarter: 19–10, 16–17, 18–10, 13–17 |||
| Pts: Lee C. 14 Rebs: Lee Y. 13 Asts: Oh 11 | | Pts: Hernandez 21 Rebs: Sanz 8 Asts: Hernandez 9 |
* Musashino Forest Sport Plaza Attendance: 0 Referees: Hiroki Ono
* 29 August 2021 (2021-08-29) 20:30
* Report
| Spain | 79–61 | Japan |
| Scoring by quarter: 22–18, 26–12, 12–17, 19–14 |||
| Pts: García 27 Rebs: García 12 Asts: García 17 | | Pts: Furusawa 15 Rebs: Chokai, Fujimoto 5 Asts: Akaishi 5 |
* Ariake Arena Referees: Mauricio Gamez
* 30 August 2021 (2021-08-30) 14:45
* Report
| Turkey | 55–67 | Japan |
| Scoring by quarter: 12–9, 15–19, 17–17, 11–22 |||
| Pts: Toprak 17 Rebs: Gürbulak 9 Asts: Gürbulak 6 | | Pts: Kozai 22 Rebs: Chokai 14 Asts: Chokai 8 |
* Ariake Arena Referees: Gustavo Mathias

#### Quarter-final

* 1 September 2021 (2021-09-01) 20:45
* Report
| Japan | 61–55 | Australia |
| Scoring by quarter: 14–14, 21–16, 12–9, 14–16 |||
| Pts: Kozai 20 Rebs: Chokai 12 Asts: Chokai 9 | | Pts: O'Neill-Thorne 18 Rebs: Auprince, O'Neill-Thorne 5 Asts: O'Neill-Thorne 7 |
* Ariake Arena Attendance: 190 Referees: Darrell Hargreaves

#### Semi-final

* 3 September 2021 (2021-09-03) 20:45
* Report
| Japan | 79–68 | Great Britain |
| Scoring by quarter: 15–23, 18–13, 19–12, 27–20 |||
| Pts: Chokai 20 Rebs: Chokai 8 Asts: Chokai 8 | | Pts: Choudhry 26 Rebs: Manning 7 Asts: Choudhry 11 |
* Ariake Arena Attendance: 347 Referees: Darrell Hargreaves

#### Gold medal match

* 5 September 2021 (2021-09-05) 12:30
* Report
| United States | 64–60 | Japan |
| Scoring by quarter: 18–18, 14–9, 13–19, 19–14 |||
| Pts: Serio 28 Rebs: Bell, Williams 7 Asts: Serio 9 | | Pts: Kozai 18 Rebs: Chokai 18 Asts: Kozai 5 |
* Ariake Arena Attendance: 62 Referees: Juan Urunuela

### Women's tournament
#### Roster

The following is the Japan roster in the women's wheelchair basketball tournament of the 2020 Summer Paralympics.

#### Group stage

| Pos | Teamvte | Pld | W | L | PF | PA | PD | Pts | Qualification |
| 1 | Germany | 4 | 4 | 0 | 248 | 204 | +44 | 8 | Quarter-finals |
| 2 | Canada | 4 | 3 | 1 | 267 | 185 | +82 | 7 | Quarter-finals |
| 3 | Japan (H) | 4 | 2 | 2 | 216 | 215 | +1 | 6 | Quarter-finals |
| 4 | Great Britain | 4 | 1 | 3 | 212 | 218 | −6 | 5 | Quarter-finals |
| 5 | Australia | 4 | 0 | 4 | 180 | 301 | −121 | 4 | 9th/10th place playoff |
* 25 August 2021 (2021-08-25) 17:00
* Report
| Australia | 47–73 | Japan |
| Scoring by quarter: 14–16, 14–18, 11–18, 8–21 |||
| Pts: Merritt 18 Rebs: Merritt 19 Asts: Merritt 4 | | Pts: Kitada 16 Rebs: Amimoto 11 Asts: Amimoto 11 |
* Musashino Forest Sport Plaza Referees: Celine Villard
* 27 August 2021 (2021-08-27) 9:00
* Report
| Canada | 61–35 | Japan |
| Scoring by quarter: 13–8, 18–6, 20–11, 10–10 |||
| Pts: Dandeneau 19 Rebs: Ouellet, Young 10 Asts: Young 6 | | Pts: Fujii 10 Rebs: Amimoto 8 Asts: Amimoto 5 |
* Ariake Arena Referees: Hsieh Shu-fei
* 27 August 2021 (2021-08-27) 20:30
* Report
| Great Britain | 35–53 | Germany |
| Scoring by quarter: 7–18, 10–12, 4–8, 14–15 |||
| Pts: Love 8 Rebs: Love 8 Asts: Freeman 6 | | Pts: Miller 21 Rebs: Miller 18 Asts: Lang 9 |
* Musashino Forest Sport Plaza Referees: Shunsuke Nikaido
* 29 August 2021 (2021-08-29) 11:15
* Report
| Japan | 54–59 | Germany |
| Scoring by quarter: 12–9, 14–13, 16–15, 12–22 |||
| Pts: Fujii 16 Rebs: Amimoto 8 Asts: Amimoto, Hagino 4 | | Pts: Lang 27 Rebs: Lang 17 Asts: Lang 8 |
* Ariake Arena Referees: Gustavo Mathias

#### Quarter-final

* 31 August 2021 (2021-08-31) 20:45
* Report
| Netherlands | 82–24 | Japan |
| Scoring by quarter: 28–6, 18–6, 20–8, 16–4 |||
| Pts: Beijer 38 Rebs: Kramer 17 Asts: Kramer 9 | | Pts: four players 4 Rebs: Kitada 6 Asts: Amimoto 4 |
* Ariake Arena Referees: Sebastien Gauthier

#### 5th–6th classification playoff

* 3 September 2021 (2021-09-03) 15:00
* Report
| Canada | 68–49 | Japan |
| Scoring by quarter: 22–4, 16–13, 19–14, 11–18 |||
| Pts: Lalonde 20 Rebs: Young 13 Asts: Young 8 | | Pts: Kitada 20 Rebs: Kitada 8 Asts: Fujii 7 |
* Ariake Arena Referees: Geghard Tahmasian

## Wheelchair rugby

Japan national wheelchair rugby team qualified for the Games automatically as the host nation quotas.

### Team roster

* Team event – 1 team of 12 player
| Squad | Group stage | Group stage | Group stage | Group stage | Semifinal | Final | Rank |
| Squad | Opposition Result | Opposition Result | Opposition Result | Rank | Opposition Result | Opposition Result | Rank |
| Japan national team | France W 53–51 | Australia W 60–51 | Denmark W 57–53 | 1 | Great Britain L 49–55 | Australia W 60–52 | |

### Group stage

| Pos | Teamvte | Pld | W | D | L | GF | GA | GD | Pts | Qualification |
| 1 | Japan (H) | 3 | 3 | 0 | 0 | 170 | 155 | +15 | 6 | Semi-finals |
| 2 | Australia | 3 | 1 | 0 | 2 | 156 | 159 | −3 | 2 | Semi-finals |
| 3 | France | 3 | 1 | 0 | 2 | 151 | 153 | −2 | 2 | Fifth place Match |
| 4 | Denmark | 3 | 1 | 0 | 2 | 155 | 165 | −10 | 2 | Seventh place Match |

### Bronze medal match
## Wheelchair tennis

Japan qualified twelve players entries for wheelchair tennis. Shingo Kunieda and Yui Kamiji qualified by winning the gold medal at the 2018 Asian Para Games in Jakarta. Meanwhile ten other athletes qualified by world rankings.
| Athlete | Event | Round of 64 | Round of 32 | Round of 16 | Quarterfinals | Semifinals | Final / BM | Final / BM |
| Athlete | Event | Opposition Result | Opposition Result | Opposition Result | Opposition Result | Opposition Result | Opposition Result | Rank |
| Daisuke Arai | Men's singles | Sasson (ISR) W 6-1, 6-1 | Olsson (SWE) L 0-6, 2-6 | Did not advance | Did not advance | Did not advance | Did not advance | Did not advance |
| Shingo Kunieda | Men's singles | — | Gergely (ISR) W 6-0, 6-1 | Ji (CHN) W 6-0, 6-1 | Houdet (FRA) W 7-6, 6-3 | Reid (GBR) W 6-3, 6-2 | Egberink (NED) W 6-1, 6-2 | |
| Takuya Miki | Men's singles | Siscar Meseguer (ESP) W 6-1, 6-2 | Casco (ARG) W 6-3, 6-1 | Peifer (FRA) L 2-6, 3-6 | Did not advance | Did not advance | Did not advance | Did not advance |
| Takashi Sanada | Men's singles | Anker (NED) W 6-1, 6-1 | Im (KOR) W 6-2, 6-1 | Reid (GBR) L 2-6, 1-6 | Did not advance | Did not advance | Did not advance | Did not advance |
| Daisuke Arai Takuya Miki | Men's doubles | — | Khlongrua / Suwan (THA) W 7-6, 6-3 | Fernández / Ledesma (ARG) L 7-6, 6-3 | Did not advance | Did not advance | Did not advance | Did not advance |
| Shingo Kunieda Takashi Sanada | Men's doubles | — | Bye | Cattanéo / Menguy (FRA) W 6-1, 6-1 | Anker / Spaargaren (NED) W 7-6, 6-3 | Hewett / Reid (GBR) L 2-6, 1-6 | Egberink / Scheffers (NED) L 3-6, 2-6 | 4 |
| Yui Kamiji | Women's singles | — | Moreno (ARG) W 6-0, 6-1 | Duval (BRA) W 6-0, 6-0 | Zhu (CHN) W 7-5, 6-1 | van Koot (NED) W 6-2, 6-2 | de Groot (NED) L 3-6, 6-7 | |
| Momoko Ohtani | Women's singles | — | Venter (RSA) W 6-1, 6-2 | Lvova (RPC) W 7-5, 6-1 | de Groot (NED) L 3-6, 2-6 | Did not advance | Did not advance | Did not advance |
| Saki Takamuro | Women's singles | — | Montjane (RSA) L 2-6, 1-6 | Did not advance | Did not advance | Did not advance | Did not advance | Did not advance |
| Manami Tanaka | Women's singles | — | Awane (MAR) W 6-1, 6-2 | Whiley (GBR) L 1-6, 0-6 | Did not advance | Did not advance | Did not advance | Did not advance | Did not advance |
| Yui Kamiji Momoko Ohtani | Women's doubles | — | — | Bye | Huang H / Huang J (CHN) W 6-0, 6-0 | de Groot / van Koot (NED) L 4-6, 2-6 | Wang / Zhu (CHN) W 6-2, 7-6 | |
| Saki Takamuro Manami Tanaka | Women's doubles | — | — | Bye | Wang / Zhu (CHN) L 2-6, 1-6 | Did not advance | Did not advance | Did not advance |
| Mitsuteru Moroishi | Quad singles | — | — | Alcott (AUS) L 6-0, 6-2 | Did not advance | Did not advance | Did not advance | Did not advance |
| Koji Sugeno | Quad singles | — | — | Kim (KOR) W 6-0, 6-0 | Wagner (USA) W 6-4, 6-2 | Schröder (NED) L 2-6, 3-6 | Vink (NED) L 1-6, 4-6 | 4 |
| Mitsuteru Moroishi Koji Sugeno | Quad doubles | — | — | — | Saadon / Weinberg (ISR) W 7-5, 6-2 | Alcott / Davidson (AUS) L 2-6, 4-6 | Cotterill / Lapthorne (GBR) W 7-5, 3-6, 7-5 | |