Sheets of Japan, 1951
| Issuer | Date | Desc | State | ||
| - |  |
Japan | 1/1/1951 | Year of the Rabbit 1951, sheet of 5, 1 type | |
| - |  |
Japan | 3/27/1951 | empty sheet (#7501) | incomplete |
| - |  |
Japan | 4/14/1951 | empty sheet (#7499) | incomplete |
| - |  |
Japan | 5/1/1951 | empty sheet (#7500) | incomplete |
| - |  |
Japan | 5/21/1951 | empty sheet (#7503) | incomplete |