| 24. Round | 14/07/2024 | Montedio Yamagata | - | Iwaki FC | 1:2 |  |
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| 25. Round | 04/08/2024 | Iwaki FC | - | Blaublitz Akita | 2:0 | ||||
| 26. Round | 10/08/2024 | Iwaki FC | - | Ehime FC | 2:1 | ||||
| 27. Round | 17/08/2024 | JEF United Chiba | - | Iwaki FC | 0:3 | ||||
| 28. Round | 25/08/2024 | Iwaki FC | - | Roasso Kumamoto | 3:4 | ||||
| 29. Round | 31/08/2024 | Vegalta Sendai | - | Iwaki FC | 2:0 | ||||
| 30. Round | 07/09/2024 | Kagoshima United | - | Iwaki FC | 1:3 | ||||
| 31. Round | 15/09/2024 | Iwaki FC | - | V-Varen Nagasaki | 0:2 | ||||
| 32. Round | 22/09/2024 | Tokushima Vortis | - | Iwaki FC | 0:1 |  |
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| 33. Round | 29/09/2024 | Iwaki FC | - | Tochigi SC | 0:0 | ||||
| 34. Round | 05/10/2024 | Fujieda MyFC | - | Iwaki FC | 1:1 | ||||
| 35. Round | 20/10/2024 | Fagiano Okayama | - | Iwaki FC | 2:1 | ||||
| 36. Round | 26/10/2024 | Iwaki FC | - | Mito HollyHock | 1:2 | |
Japan