Serial number search
Find the item number.
Please check here if you do not remember your item number.
Enter your item number here.
Example(Postal items/Yu-Pack) ：12345678901 To 100
Example（International） ：AA123456789JP To 100
See the notices concerning International Mail track & trace service.
You can search mail items up to 100 at once by serial item numbers.
The search result data can be downloaded as a CSV-formatted file (Japanese Only).
