J1 League standouts
0 breakouts and 13 first senior seasons in the J1 League, ranked by the jump in game time — refreshed nightly as matchdays land.
| Player | Club | Age | Type | Game time |
|---|---|---|---|---|
| K. Suwama Centre-back |  Yokohama F. Marinos | 23 | First senior season | 100% |
| Y. Shimamoto Central midfielder |  Shimizu S-pulse | 19 | First senior season | 93% |
| Y. Shimamoto Central midfielder | Shimizu S-pulse | 18 | First senior season | 76% |
| Yoon Sung-Jun Defensive midfielder |  Kyoto Sanga | 19 | First senior season | 69% |
| S. Yoon Defensive midfielder | Kyoto Sanga | 18 | First senior season | 67% |
| H. Ueki Central midfielder |  Urawa | 22 | First senior season | 55% |
| Y. Yokoyama Winger |  Cerezo Osaka | 20 | First senior season | 54% |
| S. Miidera Central midfielder | Yokohama F. Marinos | 16 | First senior season | 53% |
| K. Maeda Defensive midfielder |  Avispa Fukuoka | 21 | First senior season | 52% |
| R. Araki Goalkeeper |  Gamba Osaka | 18 | First senior season | 43% |
| Ginjiro Ikegaya Centre-back | Gamba Osaka | 22 | First senior season | 36% |
| K. Mochiyama Centre-forward |  Kawasaki Frontale | 22 | First senior season | 34% |
| K. Kawano Centre-forward |  Fagiano Okayama | 23 | First senior season | 32% |