| ROUND | R1 | R2 | QF | SF | F | ||||||||
| r1 | r2 | r3 | r4 | r5 | r6 | l1 | l2 | l1 | l2 | l1 | l2 | ||
| Season archive | 
| Group A | Overall | |||||||||||
| P | W | D | L | F | A | Gdf | Pts | Form | ||||
| 1 | Kashima Antlers | 6 | 3 | 3 | 0 | 14 | 4 | +10 | 12 | OXXW | ||
| 2 | Consadole Sapporo | 6 | 3 | 2 | 1 | 11 | 8 | +3 | 11 | OWXL | ||
| 3 | Avispa Fukuoka | 6 | 2 | 2 | 2 | 10 | 11 | -1 | 8 | WXXW | ||
| 4 | Sagan Tosu | 6 | 0 | 1 | 5 | 5 | 17 | -12 | 1 | LLXL | ||
| Wednesday, 19 May 2021 | |||||
| 6 | Avispa Fukuoka | 4-1 | Sagan Tosu | ||
| 8 | Jogo | 74 | Hayashi | ||
| 56 | Jogo | ||||
| 60 | Ishizu | ||||
| 72 | Juanma | ||||
| 6 | Consadole Sapporo | 0-0 | Kashima Antlers | ||
| Group B | Overall | |||||||||||
| P | W | D | L | F | A | Gdf | Pts | Form | ||||
| 1 | FC Tokyo | 6 | 3 | 3 | 0 | 6 | 2 | +4 | 12 | XOXW | ||
| 2 | 1 | Vissel Kobe | 6 | 2 | 2 | 2 | 6 | 4 | +2 | 8 | WOOL | |
| 3 | 1 | Oita Trinita | 6 | 1 | 3 | 2 | 4 | 6 | -2 | 6 | XXOL | |
| 4 | 2 | Tokushima Vortis | 6 | 1 | 2 | 3 | 3 | 7 | -4 | 5 | LXXW | |
| Wednesday, 19 May 2021 | |||||
| 6 | FC Tokyo | 1-1 | Oita Trinita | ||
| 63 | Nagai | 45 | Yumiba | ||
| 6 | Tokushima Vortis | 0-3 | Vissel Kobe | ||
| 2 | Yamaguchi | ||||
| 52 | Masika | ||||
| 90 | Masika | ||||
| Group C | Overall | |||||||||||
| P | W | D | L | F | A | Gdf | Pts | Form | ||||
| 1 | 2 | Urawa Reds | 6 | 2 | 3 | 1 | 7 | 5 | +2 | 9 | WXOW | |
| 2 | Shonan Bellmare | 6 | 1 | 5 | 0 | 4 | 3 | +1 | 8 | XXOX | ||
| 3 | 2 | Yokohama FC | 6 | 2 | 1 | 3 | 5 | 6 | -1 | 7 | LXWL | |
| 4 | Kashiwa Reysol | 6 | 1 | 3 | 2 | 6 | 8 | -2 | 6 | XXLX | ||
| Wednesday, 19 May 2021 | |||||
| 6 | Urawa Reds | 2-0 | Yokohama FC | ||
| 3 | Sekine | ||||
| 61 | Yuruki | ||||
| 6 | Shonan Bellmare | 1-1 | Kashiwa Reysol | ||
| 50 | Ikeda | 90 | Takahashi | ||
| Group D | Overall | |||||||||||
| P | W | D | L | F | A | Gdf | Pts | Form | ||||
| 1 | Yokohama F-Marinos | 6 | 4 | 2 | 0 | 17 | 4 | +13 | 14 | WXWO | ||
| 2 | Shimizu S-Pulse | 6 | 2 | 2 | 2 | 7 | 8 | -1 | 8 | LWLO | ||
| 3 | 1 | Vegalta Sendai | 6 | 2 | 0 | 4 | 7 | 11 | -4 | 6 | WLLW | |
| 4 | 1 | Sanfrecce Hiroshima | 6 | 1 | 2 | 3 | 3 | 11 | -8 | 5 | LXWL | |
| Wednesday, 19 May 2021 | |||||
| 6 | Yokohama F-Marinos | 5-1 | Shimizu S-Pulse | ||
| 40 | Kabayama | 2 | Katayama | ||
| 48 | Wada | ||||
| 51 | Kabayama | ||||
| 79 | Nakagawa | ||||
| 89 | Léo Ceará | ||||
| 6 | Vegalta Sendai | 3-0 | Sanfrecce Hiroshima | ||
| 34 | Sasaki | ||||
| 56 | Kato | ||||
| 75 | Martinus | ||||
| 3 | +2 | Hisashi JOGO (Avispa Fukuoka) | 
| DOUGLAS Felisbino (Consadole Sapporo, 1p) | ||
| +1 | Teruhito NAKAGAWA (Yokohama F-Marinos) | |
| +2 | Ryonosuke KABAYAMA (Yokohama F-Marinos) | |
| Ado ONAIWU (Yokohama F-Marinos) | ||
| 2 | +2 | Ayub MASIKA (Vissel Kobe) | 
| +1 | LÉO CEARÁ (Yokohama F-Marinos) | |
| Kenyu SUGIMOTO (Urawa Reds) | ||
| Ryohei SHIRASAKI (Kashima Antlers) | ||
| Ayase UEDA (Kashima Antlers) | ||
| ANDERSON Jose (Consadole Sapporo) | ||
| +1 | Chihiro KATO (Vegalta Sendai) | |
| +1 | Takumi SASAKI (Vegalta Sendai) | |
| Jun AMANO (Yokohama F-Marinos) | ||
| RODRIGO Luiz (Kashiwa Reysol) | ||
| EVERALDO Stum (Kashima Antlers) | ||
| +1 | Takahiro SEKINE (Urawa Reds) | |
| JOHN MARY Honi (Avispa Fukuoka) | ||
| KLÉBER Laube (Yokohama FC) | ||
| Yosuke YUZAWA (Sagan Tosu) | ||
| Ryotaro ARAKI (Kashima Antlers) | ||
| +1 | Kensuke NAGAI (FC Tokyo) | |
| Kota MIZUNUMA (Yokohama F-Marinos) |