| février 202515 févr. |  J2 League | Iwaki 0–2 JEF United ChibaRegular Season - 1 | D |
| 23 févr. | J2 League | Oita Trinita 0–0IwakiRegular Season - 2 | N |
| mars 202502 mars | J2 League | Iwaki1–1 Tokushima VortisRegular Season - 3 | N |
| 09 mars | J2 League | Iwaki1–1 Sagan TosuRegular Season - 4 | N |
| 15 mars | J2 League | Fujieda MYFC 2–0IwakiRegular Season - 5 | D |
| 23 mars | J2 League | Iwaki0–1 ImabariRegular Season - 6 | D |
| 26 mars |  J.League Cup | Omiya Ardija 3–3Iwaki1st Round | N |
| 30 mars | J2 League | Mito Hollyhock 4–1IwakiRegular Season - 7 | D |
| avril 202505 avr. | J2 League | Ventforet Kofu 1–0IwakiRegular Season - 8 | D |
| 12 avr. | J2 League | Iwaki0–1 Montedio YamagataRegular Season - 9 | D |
| 20 avr. | J2 League | Kataller Toyama 1–2IwakiRegular Season - 10 | V |
| 25 avr. | J2 League | V-varen Nagasaki 3–4IwakiRegular Season - 11 | V |
| 29 avr. | J2 League | Iwaki2–1Omiya ArdijaRegular Season - 12 | V |
| mai 202503 mai | J2 League | Iwaki1–1 Blaublitz AkitaRegular Season - 13 | N |
| 06 mai | J2 League | Ehime FC 1–1IwakiRegular Season - 14 | N |
| 11 mai | J2 League | Iwaki1–1 Consadole SapporoRegular Season - 15 | N |
| 17 mai | J2 League | Jubilo Iwata 2–0IwakiRegular Season - 16 | D |
| 25 mai | J2 League | Iwaki1–2 Vegalta SendaiRegular Season - 17 | D |
| juin 202501 juin | J2 League | Iwaki5–1 Roasso KumamotoRegular Season - 18 | V |
| 11 juin |  Emperor's Cup | Iwaki1–2Blaublitz Akita2nd Round | D |
| 15 juin | J2 League | Renofa Yamaguchi 2–2IwakiRegular Season - 19 | N |
| 21 juin | J2 League | Iwaki3–1Kataller ToyamaRegular Season - 20 | V |
| 28 juin | J2 League | Sagan Tosu1–0IwakiRegular Season - 21 | D |
| juillet 202505 juil. | J2 League | Omiya Ardija1–2IwakiRegular Season - 22 | V |
| 12 juil. | J2 League | Iwaki1–1V-varen NagasakiRegular Season - 23 | N |
| août 202502 août | J2 League | JEF United Chiba2–2IwakiRegular Season - 24 | N |
| 10 août | J2 League | Iwaki3–1Jubilo IwataRegular Season - 25 | V |
| 16 août | J2 League | Montedio Yamagata1–0IwakiRegular Season - 26 | D |
| 23 août | J2 League | Iwaki4–0Oita TrinitaRegular Season - 27 | V |
| 30 août | J2 League | Imabari0–2IwakiRegular Season - 28 | V |
| septembre 202513 sept. | J2 League | Consadole Sapporo1–5IwakiRegular Season - 29 | V |
| 20 sept. | J2 League | Iwaki0–0Mito HollyhockRegular Season - 30 | N |
| 27 sept. | J2 League | Iwaki2–3Ventforet KofuRegular Season - 31 | D |
| octobre 202505 oct. | J2 League | Roasso Kumamoto0–2IwakiRegular Season - 32 | V |
| 18 oct. | J2 League | Iwaki2–1Ehime FCRegular Season - 33 | V |
| 26 oct. | J2 League | Tokushima Vortis0–1IwakiRegular Season - 34 | V |
| novembre 202502 nov. | J2 League | Iwaki3–1Fujieda MYFCRegular Season - 35 | V |
| 09 nov. | J2 League | Blaublitz Akita2–0IwakiRegular Season - 36 | D |
| 23 nov. | J2 League | Iwaki0–0Renofa YamaguchiRegular Season - 37 | N |
| 29 nov. | J2 League | Vegalta Sendai0–1IwakiRegular Season - 38 | V |
