User Guide

USIM Delivery

Delivery Method
usim_delivery

Delivery within Japan : Yamato Transport Nekopos (Mailbox Delivery)

Processing Time : Average 1–3 days (excluding weekends and holidays)

Delivery time may vary depending on the region.

usim_delivery

Delivery to Korea : Korea Post EMS

Processing Time : Average 6–7 days (excluding weekends and holidays)

Delivery times may vary depending on customs clearance and destination region.

Considering the USIM delivery time, we recommend signing up at least 7–10 days before your scheduled departure date.

  • When storing the SIM, avoid exposure to bending, dust, moisture, or other external factors.

  • Insert the USIM while the device is powered off.

Delivery Information

How to check your delivery status?

Once shipping begins after you submit your activation request, you can check your tracking number in My Page > Activation Request. Copy the tracking number and check the delivery status on the courier’s website.

📌 Click the button to view your tracking number.

📦 Delivery Tracking
Did you copy the tracking number? Please check it on the courier’s website.
Yamato Official Delivery TrackingKorea Post EMS Tracking
📝 SIM Installation and Registration
For instructions on how to insert the USIM and complete the registration, please refer to the registration guide.
Service Registration Guide

Delivery/Receipt FAQ