| Sr. No. | Branch Name | Postal Code |
|---|---|---|
| 26 | Honkawagoe | 350-0043 |
| 27 | Kawagoe | 350-0063 |
| 28 | Sakado | 350-0225 |
| 29 | Kasumigaseki | 350-1109 |
| 30 | Kawagoe Minami | 350-1123 |
| 31 | Sayama | 350-1305 |
| 32 | Shinsayama | 350-1331 |
| 33 | Asaka | 351-0011 |
| 34 | Wako | 351-0114 |
| 35 | Niiza | 352-0001 |
| 36 | Shiki | 353-0004 |
| 37 | Mizuhodai | 354-0015 |
| 38 | Fujimino | 354-0035 |
| 39 | Higashi Matsuyama | 355-0028 |
| 40 | Kami Fukuoka | 356-0004 |
| 41 | Oi | 356-0051 |
| 42 | Hanno | 357-0033 |
| 43 | Iruma | 358-0001 |
| 44 | Tokorozawa Higashi Guchi | 359-0037 |
| 45 | Shintokorozawa | 359-1111 |
| 46 | Tokorozawa | 359-1115 |
| 47 | Kotesashi | 359-1141 |
| 48 | Kumagayaekimae | 360-0037 |
| 49 | Kumagaya | 360-0042 |
| 50 | Menuma | 360-0201 |