Japan Data ONLY SIM Card 30 Days | Unlimited Internet Data (10GB at 4G LTE High Speed Data Then downgrade to 128kbps)

SIM2ROAM Japan Data ONLY SIM Card 30 Days Reviews Summary

Ratings Breakdown

Rated 3.9 by 1,289 people

Pros from Reviews

  • Easy installation
  • Works in multiple cities
  • Good value for money
  • Works in China with US apps
  • Resolved tech issue
  • No activation needed
  • Good coverage in Tokyo
  • Convenient for travelers

Cons from Reviews

  • Limited coverage in some areas
  • Tech issues with APN configuration
  • Some cards lost connection
  • Some cards didn't work in Japan
  • Some cards disconnected after 2 days

Notable Features

Unlimited Internet Data
10GB 4G LTE
Hotspot Tethering
Tri-cut SIM
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