
Iwaki FC
| Liên đoàn | Số lần đoạt vô địch | Mùa/năm đoạt giải nhất |
|---|---|---|
| Japanese third league Champion | 1 | 22 |
| Promoted to 2. Liga | 1 | 21/22 |
| Winner of the Japanese Amateur championship | 1 | 21 |
| Promoted to third tier | 1 | 20/21 |
| Japanese Regional Champion | 1 | 19 |
| Tohoku Soccer League Champion | 1 | 19 |
| Promotion to 4th division | 1 | 18/19 |
| Promotion to 5th division | 1 | 17/18 |
| Promoted to 6th league | 1 | 16/17 |