All times in JST.
| MATCH NO | DATE | POOL | MATCH | KICK-OFFS | VENUE |
| 0 | Friday, Sept. 20 | – | Opening Ceremony | 18:30 | Tokyo Stadium |
| 1 | Friday, Sept. 20 | A | Japan vs. Russia | 19:45 | Tokyo Stadium |
| 2 | Saturday, Sept. 21 | D | Australia vs. Fiji | 13:45 | Sapporo Dome |
| 3 | Saturday, Sept. 21 | C | France vs. Argentina | 16:15 | Tokyo Stadium |
| 4 | Saturday, Sept. 21 | B | New Zealand vs. South Africa | 18:45 | International Stadium Yokohama |
| 5 | Sunday, Sept. 22 | B | Italy vs. Namibia | 14:15 | Hanazono Rugby Stadium |
| 6 | Sunday, Sept. 22 | A | Ireland vs. Scotland | 16:45 | International Stadium Yokohama |
| 7 | Sunday, Sept. 22 | C | England vs. Tonga | 19:15 | Sapporo Dome |
| 8 | Monday, Sept. 23 | D | Wales vs. Georgia | 19:15 | City of Toyota Stadium |
| 9 | Tuesday, Sept. 24 | A | Russia vs. Samoa | 19:15 | Kumagaya Rugby Stadium |
| 10 | Wednesday, Sept. 25 | D | Fiji vs. Uruguay | 14:15 | Kamaishi Recovery Memorial Stadium |
| 11 | Thursday, Sept. 26 | B | Italy vs. Canada | 16:45 | Fukuoka Hakatanomori Stadium |
| 12 | Thursday, Sept. 26 | C | England vs. United States | 19:45 | Kobe Misaki Stadium |
| 13 | Saturday, Sept. 28 | C | Argentina vs. Tonga | 13:45 | Hanazono Rugby Stadium |
| 14 | Saturday, Sept. 28 | A | Japan vs. Ireland | 16:15 | Shizuoka Stadium Ecopa |
| 15 | Saturday, Sept. 28 | B | South Africa vs. Namibia | 18:45 | City of Toyota Stadium |
| 16 | Sunday, Sept. 29 | D | Georgia vs. Uruguay | 14:15 | Kumagaya Rugby Stadium |
| 17 | Sunday, Sept. 29 | D | Australia vs. Wales | 16:45 | Tokyo Stadium |
| 18 | Monday, Sept. 30 | A | Scotland vs. Samoa | 19:15 | Kobe Misaki Stadium |
| 19 | Wednesday, Oct. 2 | C | France vs. United States | 16:45 | Fukuoka Hakatanomori Stadium |
| 20 | Wednesday, Oct. 2 | B | New Zealand vs. Canada | 19:15 | Oita Stadium |
| 21 | Thursday, Oct. 3 | D | Georgia vs. Fiji | 14:15 | Hanazono Rugby Stadium |
| 22 | Thursday, Oct. 3 | A | Ireland vs. Russia | 19:15 | Kobe Misaki Stadium |
| 23 | Friday, Oct. 4 | B | South Africa vs. Italy | 18:45 | Shizuoka Stadium Ecopa |
| 24 | Saturday, Oct. 5 | D | Australia vs. Uruguay | 14:15 | Oita Stadium |
| 25 | Saturday, Oct. 5 | C | England vs. Argentina | 17:00 | Tokyo Stadium |
| 26 | Saturday, Oct 5 | A | Japan vs. Samoa | 19:30 | City of Toyota Stadium |
| 27 | Sunday, Oct. 6 | B | New Zealand vs. Namibia | 13:45 | Tokyo Stadium |
| 28 | Sunday, Oct. 6 | C | France vs. Tonga | 16:45 | Kumamoto Stadium |
| 29 | Tuesday, Oct. 8 | B | South Africa vs. Canada | 19:15 | Kobe Misaki Stadium |
| 30 | Wednesday, Oct. 9 | C | Argentina vs. United States | 13:45 | Kumagaya Rugby Stadium |
| 31 | Wednesday, Oct. 9 | A | Scotland vs. Russia | 16:15 | Shizuoka Stadium Ecopa |
| 32 | Wednesday, Oct. 9 | D | Wales vs. Fiji | 18:45 | Oita Stadium |
| 33 | Friday, Oct. 11 | D | Australia vs. Georgia | 19:15 | Shizuoka Stadium Ecopa |
| 34 | Saturday, Oct. 12 | B | New Zealand vs. Italy | 13:45 | City of Toyota Stadium |
| 35 | Saturday, Oct. 12 | C | England vs. France | 17:15 | International Stadium Yokohama |
| 36 | Saturday, Oct 12 | A | Ireland vs. Samoa | 19:45 | Fukuoka Hakatanomori Stadium |
| 37 | Sunday, Oct. 13 | B | Namibia vs. Canada | 12:15 | Kamaishi Recovery Memorial Stadium |
| 38 | Sunday, Oct. 13 | C | United States vs. Tonga | 14:45 | Hanazono Rugby Stadium |
| 39 | Sunday, Oct. 13 | D | Wales vs. Uruguay | 17:15 | Kumamoto Stadium |
| 40 | Sunday, Oct. 13 | A | Japan vs. Scotland | 19:45 | International Stadium Yokohama |
| 41 | Saturday, Oct. 19 | – | QF1: W Pool C vs. RU Pool D | 16:15 | Oita Stadium |
| 42 | Saturday, Oct. 19 | – | QF2: W Pool B vs. RU Pool A | 19:15 | Tokyo Stadium |
| 43 | Sunday, Oct. 20 | – | QF3: W Pool D vs. RU Pool C | 16:15 | Oita Stadium |
| 44 | Sunday, Oct. 20 | – | QF4: W Pool A vs. RU Pool B | 19:15 | Tokyo Stadium |
| 45 | Saturday, Oct. 26 | – | SF1: W QF1 vs. W QF2 | 17:00 | International Stadium Yokohama |
| 46 | Sunday, Oct. 27 | – | SF2: W QF3 vs. W QF4 | 18:00 | International Stadium Yokohama |
| 47 | Friday, Nov. 1 | – | Bronze final | 18:00 | Tokyo Stadium |
| 48 | Saturday, Nov. 2 | – | Final | 18:00 | International Stadium Yokohama |
