| Sr. No. | Branch Name | Postal Code |
|---|---|---|
| 1 | Chuo Ichiba | 870-0018 |
| 2 | Oita | 870-0021 |
| 3 | Funai Chuo | 870-0046 |
| 4 | Takajiyo | 870-0157 |
| 5 | Ozai | 870-0268 |
| 6 | Minami Oita | 870-0887 |
| 7 | Higashi Oita | 870-0919 |
| 8 | Tsuru | 870-0938 |
| 9 | Nakatsu Chuo | 871-0058 |
| 10 | Nakatsu Kita | 871-0067 |
| 11 | Kamegawa | 874-0014 |
| 12 | Yamanote | 874-0902 |
| 13 | Sakaigawa | 874-0906 |
| 14 | Ishigaki | 874-0910 |
| 15 | Haruki | 874-0910 |
| 16 | Noguchi | 874-0933 |
| 17 | Minami | 874-0942 |