1st Round Match 1, Sunday, June 1, 2025, Kick-off 17:00 / Kashima Soccer Stadium Sub-ground
| Kashima Antlers Youth | 0 | 0 | First Half | 0 | 1 | Kashiwa Reysol U-18 |
| 0 | Second Half | 1 | ||||
| Goal Scorer(s) | ||||||
1st Round Match 2, Sunday, June 8, 2025, Kick-off 14:00 / Iwaki FC Field
| Iwaki FC U-18 | 0 | 0 | First Half | 4 | 7 | Kashima Antlers Youth |
| 0 | Second Half | 3 | ||||
| Goal Scorer(s) Shusei Takizawa x2, Teru Sogahata, Kume Doi, Reon Kakinuma, Tomoya Ishiwatari, Haruto Kanari | ||||||
1st Round Match 3, Saturday, July 5, 2025, Kick-off 13:00 / Mercari Stadium
| Kashima Antlers Youth | 3 | 1 | First Half | 1 | 1 | Mito HollyHock Youth |
| 2 | Second Half | 0 | ||||
| Goal Scorer(s) Shusei Takizawa x2, Rui Onuki | ||||||
2nd Round Match 1, Saturday, October 18, 2025, Kick-off 11:00 / Mercari Stadium Sub-ground
| Kashima Antlers Youth | 11 | 3 | First Half | 0 | 0 | Blaublitz Akita U-18 |
| 8 | Second Half | 0 | ||||
| Goal Scorer(s) Tsukumu Kato, Kippei Terao, Jigen Monoi x2, Ryuku Oshima, Kume Doi, Remu Isobe x2, Teru Sogahata, Kanta Hayashi, Genma Koeda | ||||||
2nd Round Match 2, Saturday, October 25, 2025, Kick-off 11:00 / Mercari Stadium Sub-ground
| Kashima Antlers Youth | 10 | 3 | First Half | 0 | 2 | Montedio Yamagata Youth |
| 7 | Second Half | 2 | ||||
| Goal Scorer(s) Shusei Takizawa, Eito Takagi, Ryuku Oshima, Tomoya Ishiwatari x2, Haruto Takagi x2, Jigen Monoi, Remu Isobe, Genma Koeda | ||||||
Knockout Round Quarterfinals, Monday (Holiday), November 3, 2025, Kick-off 14:00 / J-Village Stadium
| Kashima Antlers Youth | 6 | 3 | First Half | 1 | 3 | Tokyo Verdy Youth |
| 3 | Second Half | 2 | ||||
| Goal Scorer(s) Shusei Takizawa x2, Eito Takagi x2, Tomoya Ishiwatari x2 | ||||||
Knockout Round Semifinals, Sunday, November 9, 2025, Kick-off 14:00 / Yashima Rexam Field
| Kashima Antlers Youth | 2 | 1 | First Half | 2 | 2 | Sagan Tosu U-18 |
| 1 | Second Half | 0 | ||||
| 0 | First Extra Half | 0 | ||||
| 0 | Second Extra Half | 0 | ||||
| 5 | PK | 4 | ||||
| Goal Scorer(s) Yuta Hoteida, Eito Takagi | ||||||
Knockout Round Final, Sunday, November 16, 2025, Kick-off 13:00 / Yamaha Stadium
| Kashima Antlers Youth | 0 | 0 | First Half | 0 | 0 | Sanfrecce Hiroshima F.C Youth |
| 0 | Second Half | 0 | ||||
| 0 | First Extra Half | 0 | ||||
| 0 | Second Extra Half | 0 | ||||
| 18 | PK | 17 | ||||
| Goal Scorer(s) | ||||||