| Z. IssakaCentral midfielder | Montedio Yamagata | 🇯🇵Japan | 29 | 1 | 0 | 2.1 | 4▲311.1%↩ | 22▼49.2%↩ |
| Yuto NagaoCentral midfielder | Mito Hollyhock | 🇯🇵Japan | 24 | 0 | 0 | 6.4 | 0 | 36 |
| Yang Han-BeenCentre-forward | Sagan Tosu | 🇰🇷Korea Republic | 34 | 0 | 0 | 0.4 | 0▼100%↩ | 7▼69.4%↩ |
| Y. YokoyamaAttacking midfielder | Imabari | 🇯🇵Japan | 20 | 3 | 0 | 5.9 | 5 | 38 |
| Y. YashikiCentre-forward | Oita Trinita | 🇯🇵Japan | 22 | 0 | 0 | 5.6 | 0 | 33▼22.2% |
| Y. YamashitaCentral midfielder | Iwaki | 🇯🇵Japan | 30 | 2 | 0 | 1.9 | 8 | 21 |
| Y. YamashitaCentral midfielder | Tokushima Vortis | 🇯🇵Japan | 25 | 0 | 0 | 5.8 | 0 | 32 |
| Y. YamadaCentre-back | Iwaki | 🇯🇵Japan | 25 | 0 | 0 | 5.9 | 3▲2400%↩ | 33▼22.4%↩ |
| Y. UedaCentre-back | Omiya Ardija | 🇯🇵Japan | 22 | 0 | 0 | 5.9 | 0 | 34 |
| Y. UchidaCentre-back | Vegalta Sendai | 🇯🇵Japan | 31 | 0 | 0 | 1.1 | 0▼100%↩ | 13▼72.1%↩ |
| Y. TsuboiGoalkeeper | Jubilo Iwata | 🇯🇵Japan | 26 | 0 | 0 | 5.2 | 0▼100%↩ | 29▼33.1%↩ |
| Y. ToyokawaCentre-forward | Omiya Ardija | 🇯🇵Japan | 31 | 1 | 0 | 1.3 | 4▼71.1%↩ | 16▼46.9%↩ |
| Y. TorikaiCentral midfielder | Ventforet Kofu | 🇯🇵Japan | 28 | 2 | 0 | 2.8 | 7 | 26 |
| Y. TanakaCentral midfielder | Ventforet Kofu | 🇯🇵Japan | 26 | 0 | 0 | 5.4 | 0 | 30 |
| Y. TakeuchiCentre-back | Kataller Toyama | 🇯🇵Japan | 23 | 0 | 0 | 5.7 | 0 | 32 |
| Y. TakeuchiCentre-back | Imabari | 🇯🇵Japan | 24 | 0 | 0 | 5.8 | 0 | 32 |
| Y. TakemotoCentral midfielder | Roasso Kumamoto | 🇯🇵Japan | 28 | 0 | 0 | 2.4 | 0 | 22▼45.6% |
| Y. TakahashiCentre-back | Oita Trinita | 🇯🇵Japan | 24 | 0 | 0 | 5.6 | 0 | 31 |
| Y. TakahashiCentral midfielder | Kataller Toyama | 🇯🇵Japan | 25 | 0 | 0 | 6 | 0 | 33 |
| Y. TakagiCentre-back | Tokushima Vortis | 🇯🇵Japan | 28 | 1 | 0 | 2.9 | 12▼6.8%↩ | 27▼44.6%↩ |
| Y. TakadaCentral midfielder | Tokushima Vortis | 🇯🇵Japan | 20 | 0 | 0 | 5.5 | 0 | 36 |
| Y. TaguchiCentre-forward | Ehime FC | 🇯🇵Japan | 25 | 1 | 0 | 6 | 4 | 33 |
| Y. SonedaCentral midfielder | Ehime FC | 🇯🇵Japan | 31 | 0 | 0 | 1 | 0 | 13 |
| Y. ShimaCentre-back | Ehime FC | 🇯🇵Japan | 19 | 0 | 0 | 4.8 | 0 | 33 |
| Y. SatoGoalkeeper | Roasso Kumamoto | 🇯🇵Japan | 40 | 0 | 0 | 0.5 | 9 | 6▼11.3% |
| Y. SatoCentre-forward | Consadole Sapporo | 🇯🇵Japan | 22 | 0 | 0 | 5.8 | 0 | 34 |
| Y. SasakiCentral midfielder | Kataller Toyama | 🇯🇵Japan | 34 | 0 | 0 | 0.3 | 0 | 5 |
| Y. SanetoCentre-back | Vegalta Sendai | 🇯🇵Japan | 37 | 0 | 0 | 0.1 | 0▼100%↩ | 2▼73.9%↩ |
| Y. SaitaiCentre-back | Imabari | 🇯🇵Japan | 31 | 0 | 0 | 1.1 | 0 | 14 |
| Y. OzekiCentral midfielder | Fujieda MYFC | 🇯🇵Japan | 26 | 0 | 0 | 5 | 0 | 28 |
| Y. OzakiCentre-back | Blaublitz Akita | 🇯🇵Japan | 23 | 0 | 0 | 6.4 | 4▲550%↩ | 36▼22.1%↩ |
| Y. OnoeCentral midfielder | Tokushima Vortis | 🇯🇵Japan | 20 | 0 | 0 | 5.5 | 0 | 36 |
| Y. OnoCentre-back | Mito Hollyhock | 🇯🇵Japan | 20 | 0 | 0 | 5.6 | 0 | 37 |
| Y. OnishiCentral midfielder | Iwaki | 🇯🇵Japan | 25 | 1 | 0 | 6.4 | 4 | 35 |
| Y. OmotoCentral midfielder | Roasso Kumamoto | 🇯🇵Japan | 31 | 0 | 0 | 1 | 0 | 13 |
| Y. OkuyamaCentral midfielder | Renofa Yamaguchi | 🇯🇵Japan | 26 | 0 | 0 | 5.1 | 0 | 28 |
| Y. OkadaCentre-back | Consadole Sapporo | 🇯🇵Japan | 25 | 0 | 0 | 5.7 | 0 | 32▼19.4% |
| Y. NaraharaCentral midfielder | Sagan Tosu | 🇯🇵Japan | 22 | 0 | 0 | 5.8 | 0▼100% | 34▼30.3% |
| Y. NakadaCentre-forward | Vegalta Sendai | 🇯🇵Japan | 22 | 0 | 0 | 5.9 | 0 | 34 |
| Y. NaitoCentre-forward | Ventforet Kofu | 🇯🇵Japan | 22 | 0 | 0 | 5.8 | 0 | 34 |
| Y. MurakamiCentre-forward | Ventforet Kofu | 🇯🇵Japan | 25 | 0 | 0 | 5.5 | 0 | 31 |
| Y. MurakamiCentre-forward | Ehime FC | 🇯🇵Japan | 25 | 1 | 0 | 5.8 | 4 | 32▼23.7%↩ |
| Y. MurakamiCentre-back | Omiya Ardija | 🇯🇵Japan | 24 | 1 | 0 | 6.3 | 0 | 35 |
| Y. MoriCentre-back | Fujieda MYFC | 🇯🇵Japan | 25 | 0 | 0 | 6 | 4 | 34 |
| Y. MinedaCentre-back | Renofa Yamaguchi | 🇯🇵Japan | 23 | 0 | 0 | 5.7 | 0 | 32 |
| Y. MikadoCentral midfielder | Imabari | 🇯🇵Japan | 39 | 0 | 0 | 0.1 | 0 | 2 |
| Y. MatsushitaCentral midfielder | Fujieda MYFC | 🇯🇵Japan | 32 | 0 | 0 | 0.8 | 0▼100%↩ | 11▼71.2%↩ |
| Y. MatsuoCentre-back | Oita Trinita | 🇯🇵Japan | 26 | 0 | 0 | 5 | 0 | 28 |
| Y. MaruhashiCentre-back | Sagan Tosu | 🇯🇵Japan | 35 | 0 | 0 | 0.3 | 0▼100%↩ | 5▼71%↩ |
| Y. KusanoCentre-forward | Mito Hollyhock | 🇯🇵Japan | 30 | 1 | 0 | 1.6 | 3▼11.1%↩ | 18▼57.3%↩ |
| Y. KurokiCentre-back | Sagan Tosu | 🇯🇵Japan | 18 | 0 | 0 | 5 | 0 | 37 |
| Y. KumamotoCentre-back | Montedio Yamagata | 🇯🇵Japan | 31 | 0 | 0 | 1.1 | 0▼100%↩ | 13▼58.5%↩ |
| Y. KoideCentre-back | Ventforet Kofu | 🇯🇵Japan | 31 | 0 | 0 | 1.2 | 7▼66.5%↩ | 15▼63.9%↩ |
| Y. KobayashiCentral midfielder | JEF United Chiba | 🇯🇵Japan | 31 | 0 | 0 | 1.1 | 0▼100%↩ | 13▼67.7%↩ |
| Y. KobayashiCentral midfielder | Omiya Ardija | 🇯🇵Japan | 18 | 0 | 0 | 4.9 | 0 | 36 |
| Y. KimuraCentral midfielder | Renofa Yamaguchi | 🇯🇵Japan | 19 | 0 | 0 | 4.8 | 0 | 33 |
| Y. KawakamiCentre-back | Kataller Toyama | 🇯🇵Japan | 29 | 0 | 0 | 1.8 | 0 | 18 |
| Y. KawaiCentral midfielder | Kataller Toyama | 🇯🇵Japan | 37 | 0 | 0 | 0.3 | 0▼100%↩ | 5▼73.5%↩ |
| Y. KatoGoalkeeper | Omiya Ardija | 🇯🇵Japan | 28 | 0 | 0 | 2.6 | 0 | 24 |
| Y. KatoCentral midfielder | Iwaki | 🇯🇵Japan | 24 | 0 | 0 | 5.9 | 0 | 33 |
| Y. KashiwaCentral midfielder | Ventforet Kofu | 🇯🇵Japan | 39 | 0 | 0 | 0.1 | 0▼100%↩ | 2▼80.5%↩ |
| Y. KakitaniCentre-forward | Tokushima Vortis | 🇯🇵Japan | 36 | 0 | 0 | 0.3 | 0▼100%↩ | 6▼80.4%↩ |
| Y. KajiyaCentre-forward | Blaublitz Akita | 🇯🇵Japan | 26 | 2 | 0 | 5.8 | 8 | 32 |
| Y. KaiCentre-back | Jubilo Iwata | 🇯🇵Japan | 19 | 0 | 0 | 5.2 | 0 | 36 |
| Y. KagawaCentre-back | Oita Trinita | 🇯🇵Japan | 34 | 0 | 0 | 0.3 | 0▼100% | 5▼83.8% |
| Y. IshidaCentre-back | Iwaki | 🇯🇵Japan | 23 | 0 | 0 | 6.9 | 6 | 38 |
| Y. ImazuCentre-back | Sagan Tosu | 🇯🇵Japan | 31 | 0 | 0 | 1.1 | 0▼100% | 13▼46.1% |
| Y. IgariCentral midfielder | JEF United Chiba | 🇯🇵Japan | 23 | 0 | 0 | 6.2 | 0 | 34 |
| Y. HorigomeCentral midfielder | Sagan Tosu | 🇯🇵Japan | 33 | 0 | 0 | 0.5 | 0▼100% | 8▼59.5% |
| Y. HiratsukaCentral midfielder | Ventforet Kofu | 🇯🇵Japan | 30 | 0 | 0 | 1.7 | 0▼100%↩ | 19▼31.9%↩ |
| Y. HayashidaCentral midfielder | Consadole Sapporo | 🇯🇵Japan | 21 | 0 | 0 | 5.5 | 0 | 34 |
| Y. HayasakaGoalkeeper | Iwaki | 🇯🇵Japan | 27 | 0 | 0 | 5.4 | 6 | 30▼24.1%↩ |
| Y. HakamataCentre-back | Roasso Kumamoto | 🇯🇵Japan | 30 | 1 | 0 | 1.7 | 6▲25.5%↩ | 19▼38.5%↩ |
| Y. GokeCentral midfielder | Vegalta Sendai | 🇯🇵Japan | 27 | 3 | 0 | 5.6 | 10▲357.1%↩ | 31▼29.6%↩ |
| Y. FukazawaCentral midfielder | Ehime FC | 🇯🇵Japan | 25 | 0 | 0 | 5.8 | 0 | 32 |
| Y. FujimotoCentre-forward | Montedio Yamagata | 🇯🇵Japan | 32 | 1 | 0 | 0.9 | 3 | 12 |
| Y. FujiharaCentre-forward | Ehime FC | 🇯🇵Japan | 27 | 0 | 0 | 4.6 | 0▼100%↩ | 25▼43.9%↩ |
| Y. EndoCentral midfielder | Vegalta Sendai | 🇯🇵Japan | 38 | 0 | 0 | 0.1 | 0▼100%↩ | 2▼89.7%↩ |
| Y. EgawaCentre-back | V-varen Nagasaki | 🇯🇵Japan | 25 | 0 | 0 | 6.3 | 3 | 35▼19.1%↩ |
| Y. AidaCentral midfielder | Renofa Yamaguchi | 🇯🇵Japan | 28 | 0 | 0 | 4.3 | 0 | 24 |
| Wesley da SilvaCentre-forward | Imabari | 🇧🇷Brazil | 30 | 3 | 0 | 1.8 | 10▲8.5%↩ | 20▼47.5%↩ |
| W. TanakaCentral midfielder | Montedio Yamagata | 🇯🇵Japan | 25 | 0 | 0 | 6.1 | 0 | 34▼20.2%↩ |
| W. ShimoguchiCentre-back | Omiya Ardija | 🇯🇵Japan | 28 | 0 | 0 | 2.9 | 12 | 27 |
| W. NoguchiCentre-back | Imabari | 🇯🇵Japan | 30 | 0 | 0 | 1.4 | 0 | 16 |
| W. IwashitaCentre-back | Roasso Kumamoto | 🇯🇵Japan | 27 | 1 | 0 | 5.2 | 6▲480%↩ | 29▼25.5%↩ |
| Vinícius DinizAttacking midfielder | Imabari | 🇧🇷Brazil | 27 | 2 | 0 | 5 | 4 | 28 |
| Vinícius AraújoCentre-forward | Sagan Tosu | 🇧🇷Brazil | 33 | 0 | 0 | 0.5 | 0 | 7 |
| V. SlivkaCentral midfielder | Sagan Tosu | 🇱🇹Lithuania | 31 | 0 | 0 | 1.1 | 0▼100%↩ | 13▼60.7%↩ |
| U. HayakawaGoalkeeper | Mito Hollyhock | 🇯🇵Japan | 19 | 0 | 0 | 5.3 | 0 | 37 |
| Toraji ChibaCentre-back | Montedio Yamagata | 🇯🇵Japan | 20 | 0 | 0 | 5.3 | 0 | 35 |
| Thonny AndersonAttacking midfielder | Tokushima Vortis | 🇧🇷Brazil | 28 | 1 | 0 | 2.8 | 2▼75.8%↩ | 26▼56%↩ |
| Taisei KanbayashiGoalkeeper | Montedio Yamagata | 🇯🇵Japan | 20 | 0 | 0 | 5.3 | 0 | 35 |
| T. YukutomoAttacking midfielder | Ehime FC | 🇯🇵Japan | 21 | 1 | 0 | 5.7 | 3 | 35 |
| T. YoshihiraCentre-forward | Kataller Toyama | 🇯🇵Japan | 28 | 0 | 0 | 2.3 | 0 | 22 |
| T. YonedaCentral midfielder | Ventforet Kofu | 🇯🇵Japan | 23 | 0 | 0 | 5.9 | 0 | 33 |
| T. YasunoCentre-forward | Vegalta Sendai | 🇯🇵Japan | 20 | 0 | 0 | 5.4 | 0 | 35 |
| T. YasuiAttacking midfielder | JEF United Chiba | 🇯🇵Japan | 27 | 1 | 0 | 5.2 | 3▲44.4%↩ | 29▼35.1%↩ |
| T. YamaguchiCentre-back | Tokushima Vortis | 🇯🇵Japan | 26 | 0 | 0 | 5.4 | 0 | 30 |
| T. YamadaCentre-back | Montedio Yamagata | 🇯🇵Japan | 36 | 0 | 0 | 0.3 | 0 | 6 |
| T. YamadaCentral midfielder | Imabari | 🇯🇵Japan | 34 | 0 | 0 | 0.4 | 0 | 7 |