| | Top level | Event type
Half-Middleweight (≤81 kilograms), Men – Semi-Finals, Match #1
| Date | 27 July 2021 — 17:59 | |
|---|---|---|
| Location | Nippon Budokan, Chiyoda, Tokyo (Mat 1) | |
| Referee | Everardo García |  MEX |
| Colour | Competitor | NOC | Ippon | Waza-ari | Penalty | |
|---|---|---|---|---|---|---|
| Blue | Takanori Nagase |  JPN | 0 | 1 | 1 | |
| White | Matthias Casse |  BEL | 0 | 0 | 2 |
| Match Result | Waza-ari |
|---|
Winning Techniques
| Time | Athlete(s) | NOC | Result | Notes |
|---|---|---|---|---|
| 6:48 (2) | Takanori Nagase | | Seoi-nage | Waza-ari |
Techniques
| Time | Athlete(s) | NOC | Result | Notes |
|---|---|---|---|---|
| 3:16 (1) | Matthias Casse | | Non-Combativity | Shido |
| 3:16 (1) | Takanori Nagase | | Non-Combativity | Shido |
| 4:45 (2) | Matthias Casse | | False-Attack | Shido |
| 6:48 (2) | Takanori Nagase | | Seoi-nage | Waza-ari |