| Sr. No. | Branch Name | Postal Code |
|---|---|---|
| 26 | Choyo Machi | 997-0801 |
| 27 | Tsuruoka Minami | 997-0813 |
| 28 | Hon-cho San-cho Me | 997-0826 |
| 29 | Sakat Akita | 998-0006 |
| 30 | Sakata Chuo | 998-0044 |
| 31 | Midorigaoka | 998-0052 |
| 32 | Jiyasuk Osakata Minami Ten | 998-0828 |
| 33 | Wakatake-cho | 998-0834 |
| 34 | Sakata | 998-0834 |
| 35 | Sakata Higashi | 998-0858 |
| 36 | Shinbashi | 998-0864 |
| 37 | Iontaunnan-yo | 999-2211 |
| 38 | Kaminoyama | 999-3153 |
| 39 | Higashi Ne | 999-3720 |