Track a Japan Post package
| Carrier | Japan Post (Japan Post EMS, Yu-Pack, 日本郵便) |
|---|---|
| Type | Postal service — Japan |
| Number format | Japan Post international items use the UPU S10 format: 2 letters, 9 digits, and JP country code, e.g. EE123456785JP for EMS. Domestic Yu-Pack numbers are 12 digits in three groups. |
| Example | EE123456785JP |
| Official page | Japan Post tracking |
| Support | +81 570-046111 |
Japan Post is Japan's national postal service, offering EMS, ePacket, and Yu-Pack parcel delivery domestically and worldwide. Its S10 international numbers track export, customs, and destination-post handoff, with reliable scans for tracked services.
How to track Japan Post
- Copy the Japan Post tracking number from your shipping receipt or order email.
- Paste it into the tracker at the top of this page and press Track — we auto-detect that it's Japan Post.
- Follow the acceptance, departure, and arrival scans returned from Japan Post.
- For inbound parcels, check the destination post for the final-mile updates after import.
💡 Good to know
- Japan Post EMS is well-tracked end to end and faster than ePacket economy service.
- Outbound items show clear export scans, then hand off to the destination country's post.
- Customs in the destination country is usually the main variable in delivery time.
Japan Post tracking FAQ
How long does Japan Post EMS take?
Japan Post EMS typically delivers internationally in 3-7 business days; ePacket and small-packet services take longer.
Why did my Japan Post tracking stop after 'departed'?
Outbound items go quiet during international transit and resume scanning when the destination post receives them.
Can I track domestic Yu-Pack parcels?
Yes — Yu-Pack and other tracked domestic services have 12-digit numbers you can follow through delivery.
Who delivers Japan Post parcels abroad?
The destination country's postal service usually handles the final delivery after the parcel clears customs.
Tracking stuck or not updating?
Carrier scans can pause for a day or two in transit or customs without anything being wrong. See why a package stops moving, or paste your number above to refresh the latest events.
trackpackage.live is an independent tool and is not affiliated with Japan Post. Tracking detail and timing are provided by the carrier and can change.