| 21. Round | 22/06/2024 | Renofa Yamaguchi | - | Iwaki FC | 0:3 | ||||
| 19. Round | 26/06/2024 | V-Varen Nagasaki | - | Iwaki FC | 3:1 | ||||
| 22. Round | 29/06/2024 | Iwaki FC | - | Yokohama FC | 0:4 | ||||
| 23. Round | 06/07/2024 | Iwaki FC | - | Oita Trinita | 0:1 | ||||
| 24. Round | 14/07/2024 | Montedio Yamagata | - | Iwaki FC | 1:2 | ||||
| 25. Round | 04/08/2024 | Iwaki FC | - | Blaublitz Akita | 2:0 | ||||
| 28. Round | 25/08/2024 | Iwaki FC | - | Roasso Kumamoto | 3:4 | ||||
| 29. Round | 31/08/2024 | Vegalta Sendai | - | Iwaki FC | 2:0 | ||||
| 32. Round | 22/09/2024 | Tokushima Vortis | - | Iwaki FC | 0:1 | ||||
| 36. Round | 26/10/2024 | Iwaki FC | - | Mito HollyHock | 1:2 |
Japan