| Olympic Stadium | Heritage Zone | Opening and Closing Ceremonies, Athletics, Football | Opening and Closing Ceremonies, Athletics |
| Tokyo Metropolitan Gymnasium | Heritage Zone | Table Tennis | Table Tennis |
| Yoyogi National Stadium | Heritage Zone | Handball | Badminton, Wheelchair Rugby |
| Nippon Budokan | Heritage Zone | Judo, Karate | Judo |
| Tokyo International Forum | Heritage Zone | Weightlifting | Para Powerlifting |
| Kokugikan Arena | Heritage Zone | Boxing | - |
| Ariake Arena | Tokyo Bay Zone | Volleyball (indoor) | Wheelchair Basketball |
| Olympic Gymnastic Centre | Tokyo Bay Zone | Gymnastics | Boccia |
| Olympic BMX Course | Tokyo Bay Zone | Cycling (BMX freestyle, BMX racing), Skateboarding | - |
| Ariake Tennis Park | Tokyo Bay Zone | Tennis | Wheelchair Tennis |
| Odaiba Marine Park | Tokyo Bay Zone | Aquatics (marathon swimming), Triathlon | Triathlon |
| Shiokaze Park | Tokyo Bay Zone | Beach volleyball | - |
| Aomi Urban Sports Venue | Tokyo Bay Zone | Basketball (3x3), Sport Climbing | Football 5-a-side |
| Seaside Park Hockey Stadium | Tokyo Bay Zone | Hockey | - |
| Sea Forest Cross-Country Course | Tokyo Bay Zone | Equestrian (eventing, cross-country) | - |
| Sea Forest Waterway | Tokyo Bay Zone | Canoe-Kayak (sprint), Rowing | Canoe, Rowing |
| Canoe Slalom Course | Tokyo Bay Zone | Canoe-Kayak (slalom) | - |
| Dream Island Archery Field | Tokyo Bay Zone | Archery | Archery |
| Olympic Aquatics Centre | Tokyo Bay Zone | Aquatics (swimming, diving, synchronised swimming) | Para Swimming |
| Tatsumi International Swimming Center | Tokyo Bay Zone | Aquatics (water polo) | - |
| Equestrian Park | Heritage Zone | Equestrian (dressage, jumping, eventing) | Equestrian |
| Musashino Forest Sport Plaza | Heritage Zone | Badminton, Modern Pentathlon (fencing) | Wheelchair Basketball |
| Tokyo Stadium | Heritage Zone | Football, Modern Pentathlon (swimming, riding, running, shooting), Rugby | - |
| Saitama Super Arena | - | Basketball | - |
| Asaka Shooting Range | - | Shooting | Shooting |
| Kasumigaseki Country Club | - | Golf | - |
| Makuhari Messe Hall A | Tokyo Bay Zone | Taekwondo, Wrestling | Sitting Volleyball |
| Makuhari Messe Hall B | Tokyo Bay Zone | Fencing | Taekwondo, Wheelchair Fencing |
| Makuhari Messe Hall C | Tokyo Bay Zone | - | Goalball |
| Tsurigasaki Beach Surfing Venue | - | Surfing | - |
| Yokohama Stadium | - | Baseball/Softball | - |
| Enoshima Yacht Harbour | - | Sailing | - |
| Izu Velodrome | - | Cycling (track) | Cycling (track) |
| Izu Mountain Bike Course | - | Cycling (mountain bike) | - |
| Sapporo Dome | - | Football | - |
| Miyagi Stadium | - | Football | - |
| Ibaraki Kashima Stadium | - | Football | - |
| Saitama Stadium | - | Football | - |
| International Stadium Yokohama | - | Football | - |
| TBA | - | Cycling (road) | Cycling (road) |
| Olympic / Paralympic Village | Tokyo Bay Zone | - | - |
| IBC/MPC Tokyo International Exhibition Center (Tokyo Big Sight) | Tokyo Bay Zone | - | - |
