| 03/03/2021 | 09:00 | Yokohama F. Marinos | - | Vegalta Sendai | 1:0 (1:0) | |
| 10:00 | Sanfrecce Hiroshima | - | Shimizu S-Pulse | 0:0 (0:0) | ||
| 27/03/2021 | 05:00 | Vegalta Sendai | - | Shimizu S-Pulse | 0:1 (0:0) | |
| 05:00 | Yokohama F. Marinos | - | Sanfrecce Hiroshima | 5:0 (1:0) | ||
| 21/04/2021 | 11:00 | Shimizu S-Pulse | - | Yokohama F. Marinos | 0:0 (0:0) | |
| 11:00 | Sanfrecce Hiroshima | - | Vegalta Sendai | 0:1 (0:0) | ||
| 28/04/2021 | 10:00 | Vegalta Sendai | - | Yokohama F. Marinos | 2:5 (1:2) | |
| 11:00 | Shimizu S-Pulse | - | Sanfrecce Hiroshima | 1:2 (0:1) | ||
| 05/05/2021 | 06:00 | Shimizu S-Pulse | - | Vegalta Sendai | 4:1 (2:1) | |
| 06:00 | Sanfrecce Hiroshima | - | Yokohama F. Marinos | 1:1 (0:1) | ||
| 19/05/2021 | 11:00 | Vegalta Sendai | - | Sanfrecce Hiroshima | 3:0 (1:0) | |
| 11:00 | Yokohama F. Marinos | - | Shimizu S-Pulse | 5:1 (1:1) |
| # | Team | M. | W | D | L | goals | Dif. | Pt. | |
|---|---|---|---|---|---|---|---|---|---|
| 1 |
|
Yokohama F. Marinos | 6 | 4 | 2 | 0 | 17:4 | 13 | 14 |
| 2 |
|
Shimizu S-Pulse | 6 | 2 | 2 | 2 | 7:8 | -1 | 8 |
| 3 |
|
Vegalta Sendai | 6 | 2 | 0 | 4 | 7:11 | -4 | 6 |
| 4 |
|
Sanfrecce Hiroshima | 6 | 1 | 2 | 3 | 3:11 | -8 | 5 |
| Next Round |