docomo 4G(LTE) / 3G
Daily Data Limit
Network Coverage
99% of national population
SMS / Voice calls
Not Supported
SIM Type / Size
3-in-1 Trio (Mini, Micro, and Nano)
Data top ups
Supported via app
1GB / 7days: 990 yen
2GB / 15days: 1,650 yen
3GB / 30days: 2,310 yen
5GB / 30days: 3,630 yen
10GB / 30days: 6,980 yen

Mobile App & Web App

Monitor Data Usage
Monitor Data Usage
Data Top-Ups
Easy APN Set-up

Compatible Devices

Your device has to be UNLOCKED. We recommend you to rent one of our Pocket WiFi if your device is locked or isn't tested by us.

Below are the frequencies our SIM card use in Japan.

  • 4G: Band 1 (2100MHz) / Band 19 (800MHz) / Band 21 (1500MHz) / Band 3 (1800MHz, Only some areas)
  • 3G: Band 1 (2100MHz) / Band 19 (800MHz)

What's included

  • SIM Card
  • Set-up Guide
  • Troubleshooting Guide

Precaution Statement for SIM Card Purchase

  • Please start using your SIM within 30 days from your pick up date. Otherwise your SIM card will be automatically terminated.
  • Actual speeds vary depending on the location and the cellular network status. We do not guarantee any minimum speeds for both upload and download.