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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.

Item number

  • From     To  

Confirm the number again and click on the Tracking start button.

Click here if you wish to track by serial number.

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).

日本郵便株式会社