| Sr. No. | Branch Name | Postal Code |
|---|---|---|
| 1 | Ogi-cho | 250-0001 |
| 2 | Kotobuki-cho | 250-0002 |
| 3 | Higashi-cho | 250-0003 |
| 4 | Midori-cho | 250-0011 |
| 5 | Ekimae | 250-0011 |
| 6 | Honten | 250-0012 |
| 7 | Itabashi | 250-0034 |
| 8 | Numata | 250-0051 |
| 9 | Kuno | 250-0055 |
| 10 | Minami Ashigara | 250-0112 |
| 11 | Okamoto | 250-0117 |
| 12 | Sekimoto | 250-0122 |
| 13 | Kayama | 250-0852 |
| 14 | Tomizu | 250-0853 |
| 15 | Toyokawa | 250-0862 |
| 16 | Hotaruda | 250-0865 |
| 17 | Daina City I-suto | 250-0872 |
| 18 | Kamonomiya | 250-0874 |
| 19 | Minami Kamonomiya | 250-0875 |
| 20 | Kozu | 256-0812 |
| 21 | Sakawa | 256-0816 |
| 22 | Hadanoekipuraza | 257-0011 |
| 23 | Shibusawa | 259-1313 |